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Page 1: FRC-Q FRC-F IMD - RST Elektronik GmbH · 9.581.140-6 Page: 1 VVVF Controller for Elevators ) FRC-Q FRC-F IMD

9.581.140-6 Page: 1

VVVF Controller

for

Elevators

)

FRC-Q FRC-F

IMD

Page 2: FRC-Q FRC-F IMD - RST Elektronik GmbH · 9.581.140-6 Page: 1 VVVF Controller for Elevators ) FRC-Q FRC-F IMD

9.581.140-6 Page: 2

Issued by: RST Elektronik GmbH

Tannenstraße 11

74229 Oedheim

Phone: +49 7136 / 9912-0

Fax: +49 7136 / 9912-10

www.rst-elektronik.de

Copyright: © 2017 RST Elektronik GmbH

All rights reserved by the publisher, including reprinting and copying of extracts of

the present manual.

No part of this manual shall be reproduced or copied using electronic reproduction

systems in any way, unless the publisher approved of such reproduction or copying

in writing before.

RST Document No.: 9.581.140-6

Valid as from software: 18.080.18

Subject to change

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xContents

1 General ......................................................................................................................... 9

1.1 Information about this manual ......................................................................................................... 9

1.2 Co-applicable documents ................................................................................................................. 9

1.3 Signs and symbols .......................................................................................................................... 10

2 Important Notes ......................................................................................................... 11

2.1 Safety Tips ........................................................................................................................................ 11

2.2 Retrofitting old systems .................................................................................................................. 11

2.3 Installation of the VVVF controller ................................................................................................. 11

2.4 Installation of the Brake Resistor ................................................................................................... 12

2.5 See to sufficient ventilation of the cabinet.................................................................................... 13

2.6 Connection of contactor coils ........................................................................................................ 13

2.7 Contactor mounting plate ............................................................................................................... 13

2.8 Earthing............................................................................................................................................. 13

2.9 Shielding ........................................................................................................................................... 14

2.10 Earth-leakage circuit-breaker ...................................................................................................... 14

2.11 Motor protection by ptc-thermistor ............................................................................................ 14

2.12 Motor protection switch............................................................................................................... 14

2.13 Mains feedback ............................................................................................................................. 15

2.14 Energy recovery ........................................................................................................................... 15

2.15 Reactive current compensation .................................................................................................. 15

3 Warranty ..................................................................................................................... 15

4 Technical Specification ............................................................................................. 18

4.1 Connection to power supply........................................................................................................... 18

4.2 Sizes .................................................................................................................................................. 18

4.3 Ambient conditions ......................................................................................................................... 19

4.4 Mains voltage cut-in frequency ...................................................................................................... 19

4.5 Inputs/outputs .................................................................................................................................. 20

4.6 Device options ................................................................................................................................. 21

4.6.1 Optional circuit board for use with sine encoders ....................................................................... 21

4.6.2 Optional circuit board for USB host ............................................................................................ 21

4.6.3 External display .......................................................................................................................... 21

4.6.4 RS422 transducer for shaft copy outputs ................................................................................... 21

4.6.5 Relay module RM3 ..................................................................................................................... 21

4.7 Scope of supply / accessories ....................................................................................................... 22

4.8 Dimensions ....................................................................................................................................... 22

5 Installation ................................................................................................................. 30

5.1 Shaft installation .............................................................................................................................. 30

5.1.1 Deceleration distance / leveling switches ................................................................................... 30

5.1.2 Direct landing .............................................................................................................................. 30

5.2 Connection of VVVF controller ....................................................................................................... 32

5.2.1 Power connections ..................................................................................................................... 32

5.2.1.1 Protective conductor .................................................................................................................. 32

5.2.1.2 Connection to power supply ...................................................................................................... 32

5.2.1.3 Fans ........................................................................................................................................... 32

5.2.1.4 Motor phases ............................................................................................................................. 32

5.2.1.5 Braking resistor .......................................................................................................................... 32

5.2.2 Low-voltage connections ............................................................................................................ 33

5.2.2.1 Encoder ..................................................................................................................................... 33

5.2.2.1.1 Square wave encoder ......................................................................................................... 33

5.2.2.1.2 Sine encoder ....................................................................................................................... 33

5.2.2.2 Drive command inputs ............................................................................................................... 36

5.2.2.2.1 General ............................................................................................................................... 36

5.2.2.2.2 Overview ............................................................................................................................. 36

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5.2.2.2.3 Setting the direction ............................................................................................................ 36

5.2.2.2.4 Control via floating contacts, internal control voltage ......................................................... 37

5.2.2.2.5 Control via floating contacts, external control voltage ........................................................ 37

5.2.2.3 Signal procedures...................................................................................................................... 38

5.2.2.3.1 Signal procedure at normal operation (example: up-travel at V4) ...................................... 38

5.2.2.3.2 Signal procedure at inspection ........................................................................................... 39

5.2.2.3.3 Signal procedure for levelling operation ............................................................................. 39

5.2.2.3.4 Signal procedure with signal „motor magnetized “ ............................................................. 40

5.2.2.3.5 Faults / interruptions of safety circuit .................................................................................. 41

5.2.2.4 Digital inputs .............................................................................................................................. 42

5.2.2.5 Motor PTC input ........................................................................................................................ 42

5.2.2.6 Digital outputs ............................................................................................................................ 42

5.2.2.7 Relay outputs ............................................................................................................................. 42

5.2.2.7.1 Connection contacts ........................................................................................................... 42

5.2.2.7.2 Switching statuses .............................................................................................................. 42

5.2.2.8 Incremental encoder signals for shaft copying of the elevator control ...................................... 43

5.2.2.9 RS-485 interface for DCP mode or external display ................................................................. 43

5.2.2.9.1 Connection for DCP mode: ................................................................................................. 43

5.2.2.9.2 Connection of external display ............................................................................................ 43

6 Use of the VVF controller .......................................................................................... 45

1.1 Control elements .................................................................................................................................. 45

1.2 Entering parameter values ................................................................................................................... 45

1.3 Selecting settings from parameter lists ............................................................................................. 46

1.4 Navigation in the menu ........................................................................................................................ 46

7 Error messages ......................................................................................................... 47

1.5 Acknowledging faults ........................................................................................................................... 47

7.1.1 Manual acknowledgement using the unit's keyboard ................................................................. 47

7.1.2 External acknowledgement by a +24V signal............................................................................. 47

7.1.3 Acknowledgement by the unit itself by auto-fault reset .............................................................. 47

8 Commissioning ......................................................................................................... 48

8.1 Switching on the power supply ...................................................................................................... 48

8.2 Selection of operating mode........................................................................................................... 48

8.2.1 Vector control with asynchronous machine ................................................................................ 48

8.2.2 Open Loop4 ................................................................................................................................ 48

8.2.3 Vector control with synchronous machine .................................................................................. 48

1.6 Adaptation of the controller parameters to the system .................................................................... 49

8.2.3.1 Open Loop operating mode ....................................................................................................... 49

8.2.3.2 Operating Mode "Vector control with synchronous machine" ................................................... 49

8.2.3.3 Operating Mode "Vector control with asynchronous machine" ................................................. 49

1.7 First travel operation ............................................................................................................................ 50

8.3 Setting of the load application ....................................................................................................... 51

9 The Menu .................................................................................................................... 52

9.1 Menu overview ................................................................................................................................. 52

9.2 Selection of units ............................................................................................................................. 56

9.3 Setting – programming the converter ............................................................................................ 57

9.3.1 Setting speeds ............................................................................................................................ 57

9.3.2 Setting the times/distances ......................................................................................................... 59

9.3.3 Setting the speed controller ........................................................................................................ 60

9.4 Display/Scanning operating variables ........................................................................................... 62

9.4.1 Display of actual and set values ................................................................................................. 62

9.4.1.1 Speed ........................................................................................................................................ 62

9.4.1.2 Motor current and torque ........................................................................................................... 62

9.4.1.3 Other variables .......................................................................................................................... 62

9.4.1.4 Bar graph display of deviation between required and actual speeds ........................................ 63

9.4.2 Inputs/Outputs ............................................................................................................................ 63

9.4.2.1 Drive commands ........................................................................................................................ 63

9.4.2.2 Digital inputs .............................................................................................................................. 63

9.4.2.3 Digital outputs ............................................................................................................................ 63

9.4.2.4 Relay outputs ............................................................................................................................. 64

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9.4.3 Errorstack ................................................................................................................................... 64

9.4.4 Statistical data ............................................................................................................................ 65

9.4.5 Encoder diagnosis ...................................................................................................................... 65

9.4.6 Current errors ............................................................................................................................. 65

9.5 System settings ............................................................................................................................... 66

9.5.1 Unit password protection ............................................................................................................ 66

9.5.2 Setting the language ................................................................................................................... 67

9.5.3 Selecting the unit mode (U/min or m/sec) ................................................................................ 68

9.5.4 Unit operating modes.................................................................................................................. 68

9.5.5 Selection of device control .......................................................................................................... 69

9.6 Information menu ............................................................................................................................. 69

9.7 Extended menus .............................................................................................................................. 70

9.7.1 Extended Drive Curve................................................................................................................. 70

9.7.1.1 Setup of start-up behaviour ....................................................................................................... 70

9.7.1.2 Additional intermediate speeds ................................................................................................. 71

9.7.1.3 Floor-to-Floor Correction ........................................................................................................... 72

9.7.1.4 Speed transitions ....................................................................................................................... 73

9.7.2 Extended control settings ........................................................................................................... 74

9.7.3 Selection of works-setting ........................................................................................................... 75

9.7.4 Configuration of inputs and outputs ............................................................................................ 75

9.7.4.1 Encoder/Motor ........................................................................................................................... 76

9.7.4.2 Digital inputs .............................................................................................................................. 77

9.7.4.2.1 External fault acknowledgement ......................................................................................... 77

9.7.4.2.2 Monitoring drive contactors ................................................................................................. 77

9.7.4.2.3 Monitoring of opening brake upon start .............................................................................. 77

9.7.4.2.4 Brake monitoring as per EN81/A3 ...................................................................................... 77

9.7.4.2.5 Emergency power ............................................................................................................... 77

9.7.4.3 Drive Commands ....................................................................................................................... 78

9.7.4.3.1 Encoding ............................................................................................................................. 78

9.7.4.3.2 Configuration of direction signals ........................................................................................ 78

9.7.4.4 Outputs ...................................................................................................................................... 78

9.7.5 Further supervisions ................................................................................................................... 79

9.7.6 Special functions ......................................................................................................................... 80

9.7.6.1 Loosening cabin from safety catch ............................................................................................ 80

9.7.6.2 Automatic measurement of motor characteristic ....................................................................... 80

9.7.6.3 Automatic test of motor connection upon the start of drive ....................................................... 80

9.7.6.4 Determination of angle offset in synchronous machines ........................................................... 80

9.7.6.5 Evaluation of an analogue load measuring unit ........................................................................ 81

9.7.6.5.1 Calibration with empty cabin ............................................................................................... 81

9.7.6.5.2 Calibration with load in cabin .............................................................................................. 81

9.7.6.5.3 Further information on calibration ....................................................................................... 81

9.7.6.5.4 Enabling the function .......................................................................................................... 81

9.7.6.6 Counter for capturing travel direction changes ......................................................................... 82

9.7.6.6.1 General ............................................................................................................................... 82

9.7.6.6.2 Programming the counter and activating the function ........................................................ 82

9.7.6.6.3 Menu structure .................................................................................................................... 82

9.7.6.6.4 Setting the counter interval and activating the function ...................................................... 83

9.7.6.6.5 Display of counter values .................................................................................................... 84

9.7.6.6.6 Signaling before reaching the programmed counter value (pre-warning) .......................... 84

9.7.6.6.7 Reaching / exceeding the programed counter value .......................................................... 84

9.7.7 Monitoring of power brakes as per EN81-A3 ............................................................................. 86

9.7.7.1 Field of application..................................................................................................................... 86

9.7.7.2 Basic function of self-monitoring system ................................................................................... 86

9.7.7.2.1 Brake element as per EN81/A3 .......................................................................................... 86

9.7.7.2.2 Monitoring inputs on the VVVF controller ........................................................................... 86

9.7.7.3 Function of self-monitoring system ............................................................................................ 86

9.7.7.3.1 Monitoring at start of travel operation ................................................................................. 86

9.7.7.3.2 Monitoring at end of travel operation: ................................................................................. 87

9.7.7.4 VVVF controller settings ............................................................................................................ 87

9.7.7.4.1 Configuration of digital inputs ............................................................................................. 87

9.7.7.4.2 Activation of monitoring function ......................................................................................... 87

9.7.7.4.3 Adjustment of monitoring times for special cases .............................................................. 88

9.7.7.4.4 Resetting the fault ............................................................................................................... 88

9.7.7.5 Functional check ........................................................................................................................ 89

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9.7.7.5.1 Check by RST following software modifications ................................................................. 89

9.7.7.5.2 Functional test during on-site commissioning ..................................................................... 89

9.8 Operation with CANopen-Interface ................................................................................................ 91

9.8.1 General information .................................................................................................................... 91

9.8.2 Wiring .......................................................................................................................................... 91

9.8.3 Activating the CANopen-Lift Interface ........................................................................................ 92

9.8.4 Interface Settings ........................................................................................................................ 92

9.8.5 Checking the connection ............................................................................................................ 92

9.8.6 Interface Settings ........................................................................................................................ 92

9.8.7 Commissioning ........................................................................................................................... 93

9.8.8 Operation in Velocity-Mode ........................................................................................................ 93

9.8.9 Operation in Position-Mode ........................................................................................................ 93

9.9 Operation with DCP-Interface ......................................................................................................... 95

9.9.1 General information on DCP operation ...................................................................................... 95

9.9.2 Wiring .......................................................................................................................................... 95

9.9.3 Activation of DCP control ............................................................................................................ 95

9.9.4 DCP01 ........................................................................................................................................ 95

9.9.5 DCP03 ........................................................................................................................................ 95

9.9.6 DCP04 ........................................................................................................................................ 96

9.9.6.1 General information on DCP04 mode ....................................................................................... 96

9.9.6.2 Commissioning .......................................................................................................................... 97

9.9.6.3 DCP4 Setup options .................................................................................................................. 97

9.9.7 DCP quick start function ............................................................................................................. 98

9.9.8 Monitoring of the DCP Connection ............................................................................................. 98

9.10 Use with synchronous machines / gearless ........................................................................... 100

9.10.1 Entering the general plant data ................................................................................................ 101

9.10.2 Calibration ................................................................................................................................. 102

9.10.2.1 General .................................................................................................................................. 102

9.10.2.2 Calibration with synchronous machine turning ...................................................................... 102

9.10.2.2.1 Requirements for the measurement without ropes ......................................................... 102

9.10.2.2.2 Requirements for the measurement with ropes putted on ............................................. 102

9.10.2.3 Procedure .............................................................................................................................. 102

9.10.3 Checking the rotational sense assignment ............................................................................... 103

9.10.3.1 Calibration with synchronous machine stopped and brake applied ...................................... 104

9.11 Open-Loop Mode ........................................................................................................................ 106

9.11.1 Open-Loop4 .............................................................................................................................. 106

9.11.1.1 Parameter overview............................................................................................................... 106

9.11.1.2 Setup of converter ................................................................................................................. 106

9.11.1.2.1 Activating the operating mode ........................................................................................ 106

9.11.1.2.2 Entering the plant data .................................................................................................... 107

9.11.1.2.3 Automatic measurement of motor parameters ............................................................... 107

1.8 Service menus for special applications ........................................................................................... 108

9.11.2 Important information ................................................................................................................ 108

9.11.3 Enabling service level ............................................................................................................... 108

9.11.4 Menu description ...................................................................................................................... 108

9.11.4.1 Service XC164 Gearless ...................................................................................................... 108

9.11.4.2 Converter ............................................................................................................................... 109

9.11.4.3 General configuration ............................................................................................................ 109

9.11.4.4 Error triggering ....................................................................................................................... 109

10 Emergency current evacuation with UPS .............................................................. 110

10.1.1 General ..................................................................................................................................... 110

10.1.2 Wiring ........................................................................................................................................ 110

10.1.3 Dimensioning of UPS................................................................................................................ 111

10.1.4 Particularities of the VVVF-controller during evacuation .......................................................... 112

11 Service and maintenance ....................................................................................... 112

12 FRC-Q with integrated drive contactors ................................................................ 113

12.1 General ........................................................................................................................................ 113

12.2 Technical Specification ............................................................................................................. 113

12.2.1 Housing ..................................................................................................................................... 113

12.2.2 Fastening the cables................................................................................................................. 116

12.2.3 Wiring ........................................................................................................................................ 116

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13 Converter operation without travel contactors ..................................................... 117

13.1 General ........................................................................................................................................ 117

13.2 Scope of application .................................................................................................................. 117

13.3 Safety instructions ..................................................................................................................... 117

13.4 Function ...................................................................................................................................... 118

13.5 Requirements to be met by installation/components ............................................................ 118

13.6 Activation of STO function ........................................................................................................ 119

13.7 Functional check ........................................................................................................................ 119

13.7.1 Checking the GS signal ............................................................................................................ 119

13.7.2 Checking the STO signals ........................................................................................................ 119

13.7.3 Checking the contactor drop-out monitor ................................................................................. 119

14 USB module for long-term data recording ............................................................ 126

14.1 Installation of USB module ....................................................................................................... 126

14.2 USB menu ................................................................................................................................... 126

14.2.1 Call / Activation ......................................................................................................................... 126

14.2.2 Menu control ............................................................................................................................. 126

14.2.3 Saving VVVF controller parameters on USB stick ................................................................... 127

14.2.4 Loading VVVF parameters from USB stick .............................................................................. 127

14.2.5 Deleting VVVF controller parameters from USB stick .............................................................. 128

14.2.6 Activating travel curve recording on USB stick ......................................................................... 128

14.3 Error messages from the USB module .................................................................................... 129

14.3.1 No USB-Modul !?! ..................................................................................................................... 129

14.3.2 Err: USB-Stick Init, Err: USB--Status, Err: USB-FP-Status .................................................... 129

14.3.3 Err: SendParam ........................................................................................................................ 129

15 Errors and Warnings ............................................................................................... 130

15.1 Error messages at the converter .............................................................................................. 130

15.1.1 Encoder polarity ........................................................................................................................ 130

15.1.2 No start-up ................................................................................................................................ 130

15.1.3 Overspeed ................................................................................................................................ 130

15.1.4 Control Deviation ...................................................................................................................... 130

15.1.5 Overcurrent ............................................................................................................................... 130

15.1.6 Overvoltage DC ........................................................................................................................ 131

15.1.7 Undervoltage DC ...................................................................................................................... 131

15.1.8 Motor adaptation ....................................................................................................................... 131

15.1.9 Motor temperature .................................................................................................................... 131

15.1.10 Temperature KK. (Overtemperature) ........................................................................................ 131

15.1.11 DCP-TimeoutErr ....................................................................................................................... 131

15.1.12 DCP-ChecksumErr ................................................................................................................... 132

15.1.13 DCP04 Remaining distance ..................................................................................................... 132

15.1.14 Timout FastStart DCP............................................................................................................... 132

15.1.15 Runtime error ............................................................................................................................ 132

15.1.16 Contactor error .......................................................................................................................... 132

15.1.17 Power unit ................................................................................................................................. 132

15.1.18 Calibration ................................................................................................................................. 133

15.1.19 Earth fault ................................................................................................................................. 133

15.1.20 Motor overload .......................................................................................................................... 133

15.1.21 Sine amplitude .......................................................................................................................... 133

15.1.22 CDAmplitude ............................................................................................................................. 133

15.1.23 Referencing error ...................................................................................................................... 133

15.1.24 EnDat BUS_OPEN, EnDat Timeout , EnDat CRC ................................................................... 134

15.1.25 EnDat ALARM .......................................................................................................................... 134

15.1.26 EnDat STRICHZAHL ................................................................................................................ 134

15.1.27 SSI BUS_OPEN, SSI Timeout ................................................................................................. 134

15.1.28 n-Max Synchron ........................................................................................................................ 134

15.1.29 Overload FU ............................................................................................................................. 134

15.1.30 Timeout ZS=Imot ...................................................................................................................... 135

15.1.31 SSC-Error ................................................................................................................................. 135

15.1.32 No calibration ............................................................................................................................ 135

15.1.33 Overvoltage mains, low voltage mains, phase sequence mains .............................................. 135

15.1.34 Timeout Brake Start .................................................................................................................. 135

15.1.35 BRR_Overtemperature ............................................................................................................. 135

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15.1.36 BRR_Current ............................................................................................................................ 135

15.1.37 GS failure during travel ............................................................................................................. 136

15.1.38 EEPROM .................................................................................................................................. 136

15.1.39 Timeout Brake Start .................................................................................................................. 136

15.1.40 STO failure during travel ........................................................................................................... 136

15.1.41 STO logic .................................................................................................................................. 136

15.1.42 Brake-On EN81 ........................................................................................................................ 136

15.1.43 Brake-Off EN81 ........................................................................................................................ 136

15.1.44 DirChangeCounterMax ............................................................................................................. 137

15.1.45 CAN Timeout ............................................................................................................................ 137

15.2 Warnings at converter ............................................................................................................... 137

15.2.1 Temperature ............................................................................................................................. 137

15.2.2 Motor data o.k. ? ....................................................................................................................... 137

15.2.3 No Refsignal ............................................................................................................................. 137

15.2.4 Load meas. error ...................................................................................................................... 137

15.2.5 No +5V +15 +24V ..................................................................................................................... 137

15.2.6 DCP connection ........................................................................................................................ 137

15.2.7 DCP04 software ........................................................................................................................ 137

15.2.8 Drive Commands !? .................................................................................................................. 137

15.2.9 Control Times !? ....................................................................................................................... 137

15.2.10 EEP write protection ................................................................................................................. 138

15.2.11 EEP-RAMaccess ...................................................................................................................... 138

15.2.12 EEPROM error .......................................................................................................................... 138

15.2.13 Config Device ........................................................................................................................... 138

15.2.14 Measured values ...................................................................................................................... 138

15.2.15 MAXVALUE PARA ................................................................................................................... 138

15.2.16 STO-Signal missing .................................................................................................................. 138

15.2.17 DirChangeCounterKrit .............................................................................................................. 138

16 Factory Settings, Parameter Overview .................................................................. 139

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1 General

1.1 Information about this manual

This assembly manual describes a recommended assembly method which has been implemented successfully many times. However, RST Elektronik does not guarantee that this assembly variant can also be applied to other lift plants. The Customer alone shall be responsible for complying with the local regulations and adjusting the special circuitry features of each lift installation to the relevant technical requirements. RST Elektronik shall not be held responsible for any loss and/or damage resulting from the Customer's negligence during the execution of the assembly. This shall apply in particular to any non-compliance with the Assembly and Commissioning Instructions/Manuals supplied with our products. Before starting the work, read these instructions carefully. Compliance with all safety instructions contained in this manual is a prerequisite for safe working. In addition to this manual, the applicable local accident prevention and safety regulations must be complied with.

1.2 Co-applicable documents

In addition to this manual, the following documents shall also be complied with: „Operation of KONE MonoSpace drive systems“ (RST-Dokument 9.639.xx)

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1.3 Signs and symbols

Important note! Comply in any case. Non-compliance may result in malfunction or damage. Danger due to electrical voltage! Danger to life and limb! Useful tip.

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2 Important Notes

2.1 Safety Tips • Depending on the class of their isolation, the surface of VVVF controllers can possibly be in circuit,

bare or hot.

• Unadmitted removal of parts of the casing, improper use, wrong installation or operation are dangerous to life, injurious to health or can cause damages.

• Every work in connection with transport, installation and initiation as well as servicing is to be executed by competent persons labour.

• Skilled labour according to this basic safety tip includes field personnel familiar with the mounting, installation, initiation and operation of this product and qualified for this work.

• VVVF controllers are components of electric devices or machines. Their initiation, i.e. start of the destined operation, is subject to keeping to the EMC-regulations (89/336/EC).

• Technical specifications and information concerning conditions of connecting are to be read from the type label and the documentation and are by all means to be adhered to.

2.2 Retrofitting old systems Before retrofitting a VVVF controller in an existing elevator ask your motor supplier, whether the isolation of the motor-winding is suitable for VVVF controller-operation. If the motor originally has not been conceived for VVVF controller-operation, we recommend, however, to install an external inductor in addition to the integrated one. If you are not sure, please contact us. We will be pleased to advise you.

2.3 Installation of the VVVF controller Please pay your special attention to the signal lines and power lines that they do not cross over each other nor lie in parallel in a mutual cable duct. For EMC-reasons, it is recommendable to separate them to prevent interference effects. For using the F1..F7 units outside the control cabinet, appropriate terminal covers with strain relief are available from us. In the other VVVF devices these are already included. For finger touch-proof operation outside of the switching cabinet, the optional terminal covers must be installed. Install the braking resistor outside the cabinet, in order to avoid unnecessary heat dissipation to the electronic devices inside the cabinet.

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2.4 Installation of the Brake Resistor Important note ! Due to the heat dissipation the brake resistor should always be fixed in the range of non-flammable bases. Above the brake resistor there must not be any inflammable objects. This is particularly important if devices with integrated brake resistor are installed. For proper ventilation there should be at least 50 cm space above and below the brake resistor. The brake resistor must be mounted in such a way, that the cable exit is on a side. If the above mentioned recommendations are not considered, FIRE RISK exists ! It is recommended, to brake resistor with integrated temperature monitoring. These are optionally available at RST. For this, please refer to the following wiring diagram.

ϑϑϑϑ

brw

_u

eb

2.s

kd

25 (DigIn 2)20 (+24V)

+

RB

PE

In the case of devices with integrated brake resistor as well as external brake resistors with permissible ON-times > 20% or a higher power, this monitoring function is already included as a standard. For details, refer to Chapter 4.2.1.5.

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2.5 See to sufficient ventilation of the cabinet Above and below the VVVF controller, leave space of at least 10 cm height, in order to provide sufficient ventilation. Moreover, use a enclosure with perforated floor and ceiling, most probably your supplier of enclosures will offer appropriate pre-fabricated metal sheets. This will support ventilation and prevent thermal failure of electronic parts even in midsummer. If necessary, forced ventilation must be provided in the enclosure. Temperature in the enclosure must be kept below 50°C at any operational situation. Failure or malfunction of the electronics will not be under warranty, if this temperature is exceeded. Inverters with integrated brake resistor must be fixed outside the cabinet. Please refer the safety hints section 2.4.

2.6 Connection of contactor coils To avoid inductive voltage peaks during contactor operation, they should be provided either with varistors or RC elements.

2.7 Contactor mounting plate • The mounting plate must be well grounded • In the case of a very high unit performance where contactor operation may cause significant

mechanical vibration in the enclosure, the contactors should be equipped with rubber-metal vibration dampers.

2.8 Earthing Due to the leakage currents of the integrated line filters (> 3.5 mA), the frequency converters must be grounded by a protective conductor before commissioning (according to EN 50178 resp. EN 60335). In this case, either • the cross-section of the protective conductor must be > 10 mm2 • the protective conductor must be monitored for interruption • an additional protective conductor must be installed

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2.9 Shielding • On principle, use screened cables and lines only, for every connection to outside of the cabinet,

i.e.: - Motor cable - Encoder cable - Brake resistor cable - Motor PTC resistor cable (if wired on VVVF controller) - DCP cable - Cable for shaft copying of control

• The cable from the encoder is to be screened up to the plug in the VVVF controller.

• The motor cable should be installed separately from the other cables, if possible.

• To obtain a proper earth connection, the harness shields of the cables must be connected to the

PE base plate by means of metal clamps. The shields of the cables must be in firm contact with the clamp

2.10 Earth-leakage circuit-breaker • The elevator should not be operated via an earth-leakage circuit-breaker, as the leakage current

of the interference suppression capacitors contained in the VVVF controller and the interference suppression filter could operate this circuit-breaker. Should it nevertheless be inevitable to install an earth-leakage circuit breaker due to a special situation concerning the elevator, only use circuit-breakers admitted to VVVF controller-operation (type B, DIN-VDE 0644-100).

2.11 Motor protection by ptc-thermistor The evaluation of the motors ptc-thermistor is integrated in the software. It must be activated in the menu. As a standard, the evaluation is deactivated.

2.12 Motor protection switch Motor protection switches on principle do not suit a VVVF-controlled elevator drive and should therefore not be applied

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2.13 Mains feedback Three-phase commutation reactors (NEDs) must be provided between the mains and the frequency converter to reduce the low-frequency mains effects.

2.14 Energy recovery Motor protection switches on principle do not suit a VVVF-controlled elevator drive and should therefore not be applied. To optimize any potential mains feedback, in particular if group drives are used, we recommend the use of three-phase commutation reactors. These are available at RST Elektronik upon request.

2.15 Reactive current compensation If capacitors compensating reactive current were connected directly to the motor connectors, they would destroy the VVVF controller, as due to the high switching frequency of the transistors a would-be short circuit would be created. Reactive current compensation, if at all, is to be executed at the mains connection of the building, but never in the machine room.

3 Warranty As for warranty please refer to our General Conditions. Demands going beyond these conditions are subject to a special agreement.

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4 Technical Specification Specifications subject to change without notice.

4.1 Connection to power supply

Voltage L1, L2, L3

180V ... 480V Sizes 1-11

Frequency 50 ... 60 Hz Voltage Fan

230V +-10% 50 ... 60 Hz

Fan at sizes 6 – 11

Fuse/ maximum connector cross section

Size1 10A slow, 10 mm2

Size2+3 16A slow, 10 mm2

Size4 25A slow, 10 mm2

Size5 35A slow, 10 mm2

Size6 40A slow, 10 mm2

Size7 50A slow, 16 mm2

Size8 63A slow, 35 mm2

Size9 80A slow, 35 mm2

Size10 100A slow, 50 mm2

Size11 125A slow, 50 mm2

4.2 Sizes

VVVF Controller Motor power Heat dissipation Braking resistor Size IN/Imax in[A]eff Pshaft in [kW]

(with 400V supply)

in [W] in [Ω] (OD = 20%, SD = 120s)

1 8 / 16 ca. 4 155 68

2 12 / 24 ca. 5,5 215 47

3 16 / 32 ca. 7,5 270 33

4 24 / 48 ca. 11 430 22

5 32 / 64 ca. 15 600 18

6 40 / 80 ca. 18,5 800 15

7 48 / 96 ca. 22 1000 12

8 60 / 120 ca. 30 1200 9

9 75 / 150 ca. 37 1480 7,2

10 90 / 180 ca. 45 1800 6

11 110 / 208 ca. 55 2200 4,8

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Notes: At travel speeds of more than 1,6 m/s and/or travel time of more than 30 seconds apply braking resistors of higher capacity respectively pulse duty factor OD. When calculating the braking resistor please take note that the installation efficiency is very important. The above listed braking resistors are for standard installations. Further calculations for specific installations on request.

The permissible duty cycle can be calculated approximately as follows: Example: For an elevator with a rise of 12 m and a driving speed of 1 m / s, the permissible duty cycle of the braking resistor is 10 %.

4.3 Ambient conditions

Ambient temperature 5 ... 50 °C Maximum humidy 90% condensation not permissible Maximum height 2000 m above 1000 m power-reduction 1% per 100 m Degree of protection IP 20

4.4 Mains voltage cut-in frequency A max. of 3 mains cut-in operations per minute is permissible. Higher values may damage the converter!

% = ∗ 120

∗ 100

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4.5 Inputs/outputs

Digital and analogue inputs Digital input 1 +24V+-10%

10 mA Programmable (see Section 9.7.4) Digital input 2

Digital input 3 Emergency operation (see Section 10)

Analogue input +10V Analogue load measurement Drive commands +24V+-10%

10mA V0, V1, V2, V3, V4, VN

Direction signals R0, RU Controller enable GS

Digital outputs and relay outputs Relay TÜ max. switching

current * 250V~ / 8A 24V- / 8A

48V- / 0,8A

Fault message

Relay EÜ +24V/50mA Levelling monitoring Relay ZB +24V/50mA Brake control Relay ZS +24V/50mA Drive contactors control or signal

motor magnetized Digital output BÜ +24V/50mA Deceleration monitoring

Encoder Supply voltage 5V+- 5%

15V +-10% Max. output current Imax=150 mA

TTL (5V) 500–4096 pulses, continuous adjustment

nMax = 3000 rpm HTL (+15V) Sinus (1Vss) No. of encoder pulses <=2048:

nMax = 3000 rpm No. of encoder pulses > 2048: nMax = 1500 rpm

Outputs for shaft copying of control Shaft copying A +15V/ 30mA

(+5V optional) Incremental encoder signal A decoupled

Shaft copying B Incremental encoder signal B decoupled

Motor PTC input Connection of PTC-thermistor

Switch point 3 kOhm

Standard PTC

* Only at resistive loads

If inductive loads are to be controlled with the relay contacts, they must be provided with appropriate protective circuitry (RC element, recovery diode). Otherwise, the relay contacts might wear out prematurely due to spark formation.

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4.6 Device options

4.6.1 Optional circuit board for use with sine encoders For use in combination with sine encoders, an additional circuit board is required in the inverter. This circuit board is installed and parameterized by RST before the device is delivered.

4.6.2 Optional circuit board for USB host With this device option, a USB stick can be used as storage medium. It must be noted that the available USB sticks deviate from one another significantly. As a result, correct operation is not guaranteed with each stick. RST has suitable storage media on stock. The following functions are supported: saving / loading of inverter parameters to/from stick saving of travel curve data of all travel operations

In particular the last function is an important tool for finding unusual errors. Via the device setup software "PowerControl32", the recorded travel operations can be analyzed. A separate description is available for this device option.

4.6.3 External display This option can be used for remote control of the converter. Connection is via the RS485 interface. If the converter is controlled via DCP, no external display can be used, as only one RS485 interface is available!

4.6.4 RS422 transducer for shaft copy outputs This option converts the two +15 V shaft copy signals at the converter outputs to RS422 differential signals.

4.6.5 Relay module RM3 By default, the base controller 4 features only one relay which is used for signalling controller faults. If additional floating relay contacts are required, the RM3 module must be used.

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4.7 Scope of supply / accessories

VVVF controller including mains filter Standard scope of supply Description of device Strain relief IMD1..5 Strain relief Q8..11 Strain relief IMD6..7 Strain relief F1..F7 Accessories

must be ordered separately Braking resistor Mains input inductor Output inductor USB-Host Sine encodcer board Relay module RM3 Terminal cover for mains supply cable IMD Setup software Power-Control Download

www.rst-elektronik.de

Note: If the VVVF controller is installed outside of the control cabinet, we recommend using the optional strain relief (accessory F1..F7 and IMD6..7).

4.8 Dimensions

VVVF controller Dimensions in mm (height x width x depth)

FRC-F1 358 x 266 x 200

FRC-F2 358 x 266 x 200

FRC-F3 358 x 266 x 200

FRC-F4 358 x 266 x 200

FRC-F5 421 x 330 x 221

FRC-F6 421 x 330 x 221

FRC-F7 537 x 330 x 221

FRC-F8 641 x 322 x 270

FRC-F9 641 x 322 x 270

FRC-Q10 765 x 625 x 314

FRC-Q11 765 x 625 x 314

IMD1-5 358 x 186 x 220

IMD6-7 421 x 330 x 221 For detailed dimensioned drawings, refer to the following pages.

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385

1235

8.5

All dimensions in mmWeight: appr. 22 kg

Specification subject to change without notice

421

221

Alle Abmessungen in mmGewicht: ca. 22 kg

Technische Änderungen vorbehalten

230V, 50/60Hz

285

330

Elektronik GmbH

FRC-F5/F6

Änd.Nr.Rev.Index3132

Bearb. 27.12.04Gepr.Norm

Freigabe25.09.03 Ki

Name

Datum

DIN ISO2768m

22.5

AbmessungenDimensions

5.588.32MüllerName

Maßstab

Zchngs.-Nr.:

1:3

1 Bl.

Blatt1Datei:

5-588-32

Version

L1 L2 L3 PE

A1 A2

Elektronik GmbH

VVVF for elevators

FRC - F

9 9

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9.581.140-6 Page: 25

3 85

1235

8.5

1 43.

5

537

All dimensions in mmWeight: appr. 25 kg

Specification subject to change without notice

221

Alle Abmessungen in mmGewicht: ca. 25 kg

Technische Änderungen vorbehalten

L3L2L1

285

330

Tannenstr.11 D-74229 Oedheim

FRC-F7

Änd.Nr.Rev.Index31

Bearb. 25.09.03

NameFreigabe

Gepr.Norm

DIN ISO2768m

Datum

PE

17

52

16

51

22.5

PE U V W

Anschlüsse RB, + und - führen nachdem Ausschalten noch Spannung!Wartezeit: 3 Minuten

Enc.

/B

Enc.

/A

DigI

n 2

AnaIn

1

DigI

n 1

UniIn

1

+24V

ext.

Enc.

A

Enc.

B

TMS

-TM

S+GND

+5V

+15V

RS48

5 B

RS48

5 ZRS

485 Y

RS48

5 A

B Ou

t

A Ou

t

-15V

GND

ext.

GND

ext.

DigO

ut 3

DigO

ut 2

DigO

ut 1

(n.c.

)

GND

ext.

66

68

63

32

30

33

31

67

62 28 27

64 29 23

25

60

GND

36 35

65 61

21

56

24

59 58

22

GSV3

18

53

V4

19

54

20

55

V2RO

- + RB

230V, 50/60Hz

7.18

3.31

Do not touch the connectors RB, +and - after switching off the devicewithin the first 3 minutes!

ZB

10

V0V1

VNRU

15

50 12

1314 11 9

ZS

78

45 36

A1 A2

5.589.31

AbmessungenDimensions

MüllerName

Zchngs.-Nr.:

Maßstab 1:3

1 Bl.

Blatt 1Datei:

5-589-31

Version

L1 L2 L3 PE

ELEKTRONIK GMBH

VVVF for elevatorsFRC - F

CRS 232

B

A

E Encoder

Tannenstr. 11D-74229 OedheimTel:Fax:Email:Internet:

+49-7136-2 00 41+49-7136-2 32 [email protected]

9 9

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9.581.140-6 Page: 26

All dimensions in mmWeight: appr 31,2 kgSpecification subject to change without notice

Alle Abmssungen in mmGewicht: ca. 31,2 kgTechnische Änderungen vorbehalten

270

560

641

Elektronik GmbH

322

10.0

FRC-F8/9

Änd.Nr.Index Rev.31

Bearb. 21.02.08

Freigabe

Gepr.Norm

Name

DIN ISO2768 m

Datum

10.0

AußenabmessungenDimensions

5.662.31Müller

Name

1:4Maßstab

Zchngs.-Nr.:

1 Bl.

Blatt1Datei:

5-662-31.skd

Version

L1 L2 L3

Terminal

RS 232

A2

230V, 50/60Hz

A1

USBC E

Encoder

228

18523.5

ø1013

Elektronik GmbH

FRC - FVVVF for elevators

USB-Stick

ø10

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9.581.140-6 Page: 27

Alle Abmessungen in mmAll dimensions in mm

Gewicht: ca. 74 kgWeight: appr. 74 kg

314

735

765

200

618

Elektronik GmbH

FRC-Q10/Q11

3132

Index Rev. Änd.Nr.

Datum

Gepr.Norm

Name15.05.03 KiFreigabe

Bearb. 17.04.09

DIN ISO2768m

20062

15Außenabmessungen

Dimensions

5.508.32NameMüller

Maßstab

Zchngs.-Nr.:

1:5

1 Bl.

Blatt1Datei:

5-508-32.skd

Version

Tannenstr. 11D-74229 OedheimTel:Fax:Email:Internet:

+49-7136-2 00 41+49-7136-2 32 [email protected]

ELEKTRONIK GMBH

12 12 12

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9.581.140-6 Page: 28

All dimensions in mmweight: appr. 10 kg

Specification subject to change without notice

358

Alle Abmessungen in mmGewicht: ca. 10 kg

Technische Änderungen vorbehalten

220

307

ZS

Ou

tZ

B O

ut

Ou

t

GN

D

+24V

TM

S+

TM

S-

An

aIn

1D

igIn

3D

igIn

1

Dig

In 2

En

c. B

En

c. A

(n.c

.)

(n.c

.)

+15V

GN

D

Elektronik GmbH

186

150

DIN ISO2768 m

Datum

Do not touch the connectors RB,+ and - after switching off thedevice within the first 3 minutes!

IMD 1...5

Änd.Nr.31

Index Rev.

Bearb. 07.05.09

NormGepr.

Freigabe Name

ø7

7.208. 32

Anschlüsse RB, + und - führennach dem Ausschalten noch

Spannung! Wartezeit: 3 Minuten

AbmessungenDimensions

5.710.31Name

Müller

Zchngs.-Nr.:

Maßstab 1:2

1 Bl.

Blatt 1Datei:

5-710-31.skd

ø7

168

5

Terminal

+5V

83

30

GN

D

6768

3166

RS

485

AR

S48

5 B

V3

V2

V1

V0

V4

+24V

77 76 75 7453 52 51 50

7071727318 17 16 15

+5V

GN

D

VN

RU

RO

GS

TxD

RS

232

RxD

RS

232

19

RF

54

80 79 78

GN

DC

AN

LC

AN

H

59 58 56

24 22 21

GN

D

Dig

Ou

t 3D

igO

ut 1

Dig

Ou

t 2

55

20

65 61

36 35

GN

D

GN

D

8182 64 29

27286263

(n.c

.)

A O

ut

B O

ut

60

25

GN

D

USB

EC

9

ø7

9

I M D

M DI riveultintelligent

VVVF for elevators

Elektronik GmbH

USB-Stick

4 3

A

B

Encoder

ø7

9

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9.581.140-6 Page: 29

1235

8.5

All dimensions in mmWeight: appr. 21 kg

Specification subject to change without notice

14.5

421.

0

456.

0 (

mit

Zuge

ntla

stun

g / w

ith s

train

relie

f)

221

Alle Abmessungen in mmGewicht: ca. 21 kg

Technische Änderungen vorbehalten

230V, 50/60Hz

Elektronik GmbH

330

285.0

IMD-6/7

Änd.Nr.Rev.Index

3231

Datum

Freigabe09.10.12

Norm

NameKi

Gepr.Bearb. 08.07.13

DIN ISO2768m

PE

22.5

WPE U V - + PERB

AbmessungenDimensions

5.760.32NameMüller

Maßstab

Zchngs.-Nr.:

1:3

1 Bl.

Blatt1Datei:

5-760-31.skd

Version

L1 PEL2 L3

GN

D+

5V

70

74

E

Dig

In 2

GN

D

TM

S+

Enc

. B

(n.c

.)

+15

V+5

V

(n.c

.)

Enc

. A

TM

S-

An

aIn

1

Dig

In 1

Dig

In 3

+24

V

Ou

tZB

Out

ZS

Ou

t

GN

D

25

60

RS

485

B

66

68

35

61

GN

D

A O

ut

28

29

RS

485

A

+24

V

63

82

GN

D

31 30

67 83

B O

ut

62

64

(n.c

.)

GN

D

27

81

36

65

VN

V0

RU

16

V1

51

Dig

Out

3

Dig

Out

2D

igO

ut 1

2224

5859

21

56

GN

D

GS

RO

54

RF

19

V4

20

55

1718

V2

V3

5253

CA

NH

CA

NL

GN

D

7980 78

TxD

RS

232

71

75

Rx

D R

S23

2G

ND

73

77

15

50

72

76

Elektronik GmbH

C

USB

TerminalMIntellig ent riveulti D

A2A1TÜ

5 4 3

USB-Stick

Encoder

I M DVVVF for elevators

9 9

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5 Installation By all means, please pay attention to the notes given in Section 2! Danger ! Never carry out electrical work at live systems. Before carrying out any work, disconnect the unit from power supply. After disconnection of the power supply, the DC link will still remain live for several minutes ! Operation of the VVVF controller with the cover removed is not permissible, since contact with live components is possible in this case.

5.1 Shaft installation

5.1.1 Deceleration distance / leveling switches Shut-off points for fast speed V4 and creep speed V0 are to be adjusted for up and down to exactly equivalent distances at every landing (see following table). Levelling switches to be adjusted independently from V4 to approx. 5-8 cm ahead of flush landing level, exactly symmetrical from both directions. Note : In case of direct landing approach, V0-disconnection points are of course annulled.

5.1.2 Direct landing Only one disconnection point for high-speed (V4) is required. It can be set by parameter B (deceleration ramp). During the deceleration, a position controller is active which controls the position exactly. Conditions for a perfect direct landing approach : • Disconnection point for V4 is to be adjusted exactly identical at all landings in order to warrant a

uniform stopping accuracy. • The braking command from the control must be reproducible exactly !

Example : Running speed v = 2 m/sec = 2 mm/msec A deviation of 1 msec would result in an inaccuracy of 2 mm !

Experience has shown that exact direct landing is only rarely possible due to various factors (slip of cable, software runtimes, ...).

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Table of stopping distances:

Stopping distance [m] v

[m/sec] a=-0,6 m/sec

a=-0,8 m/sec

a=-1 m/sec

a=-1,2 m/sec

0,5 0,76 0,71 0,68 0,65 0,6 0,91 0,84 0,79 0,76 0,7 1,08 0,98 0,92 0,87 0,8 1,26 1,13 1,05 1,00 0,9 1,47 1,30 1,20 1,13 1 1,68 1,48 1,35 1,27

1,1 1,92 1,67 1,52 1,41 1,2 2,17 1,87 1,69 1,57 1,3 2,44 2,09 1,88 1,73 1,4 2,72 2,32 2,07 1,91 1,5 3,03 2,56 2,28 2,09 1,6 3,34 2,81 2,49 2,28 1,7 3,68 3,08 2,72 2,47 1,8 4,03 3,36 2,95 2,68 1,9 4,40 3,65 3,20 2,89 2 4,78 3,95 3,45 3,12

2,1 5,19 4,27 3,72 3,35 2,2 5,60 4,60 3,99 3,59 2,3 6,04 4,94 4,28 3,83 2,4 6,49 5,29 4,57 4,09 2,5 6,96 5,66 4,88 4,35 2,6 7,44 6,04 5,19 4,63 2,7 7,95 6,43 5,52 4,91 2,8 8,46 6,83 5,85 5,20 2,9 9,00 7,25 6,20 5,49 3 9,55 7,68 6,55 5,80

3,1 10,12 8,12 6,92 6,11 3,2 10,70 8,57 7,29 6,44 3,3 11,31 9,04 7,68 6,77 3,4 11,92 9,52 8,07 7,11 3,5 12,56 10,01 8,48 7,45 3,6 13,21 10,51 8,89 7,81 3,7 13,88 11,03 9,32 8,17 3,8 14,56 11,56 9,75 8,55 3,9 15,27 12,10 10,20 8,93 4 15,98 12,65 10,65 9,32

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5.2 Connection of VVVF controller

5.2.1 Power connections

5.2.1.1 Protective conductor • Generally, the VVVF controller must be grounded. Grounding must be effected using a protection

conductor of a size of at least 10 mm2 (copper cable) (DIN EN 50178), even if the mains cable has a lower size.

• The PE connection of the VVVF controller must be connected with the main ground conductor of the control cabinet.

• The ground conductor shall be connected in star form. Connect the PE contacts of all components (braking resistor, reactor, motor, etc.) to the star point (main earthing point). This point should be as close as possible to the VVVF controller

cross section main cable

min. cross section PE-wire

< 10 mm2 10 mm2 > 10 mm2 cross section of the main cable

5.2.1.2 Connection to power supply Select an appropriate mains cable cross-section (refer to VDE 0100 Part 523).

5.2.1.3 Fans At devices bigger than FRC-F5 the power supply for the fan must be provided externally by the plant operator. The fan requires a supply voltage of 230V~/50Hz (60Hz). The fan power supply line must be fuse-protected (max. 6A). The fan is connected to the terminals named L, N or A1, A2 on the terminal block. Connection to PE is not mandatory, but should be done as the 2.5 mm² PE terminal if at all.

5.2.1.4 Motor phases Select an appropriate mains cross-section (refer to VDE 0100 Part 523). Connect the motor phases U, V, W using a shielded cable. Make sure the shield is connected to PE firmly (use a metal clamp) and as close as possible to the VVVF controller .

5.2.1.5 Braking resistor Connect the braking resistor (terminals + and RB) using a shielded cable. Make sure the shield is connected to PE firmly (use a metal clamp) and as close as possible to the VVVF controller. If the brake resistor is provided with a temperature monitor, connect it to terminals 20 (+24V) and 25 (DigIn2). Activation of temperature monitor of brake resistor: Press buttons "E" and "C" simultaneously for 3 seconds to activate Service menu In menu "Extended“ "Service" "Error release", set parameter "BRWProtect" to 1

Digital input 2 (DigIn2) at terminal 25 is now assigned this function permanently. If the temperature sensor of the brake resistor is not connected or if it trips when it has detected that the temperature is too high, the error message "BRW Overtemp." will be displayed. This error cannot be acknowledged and will result in a shut-down of the brake resistor.

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5.2.2 Low-voltage connections

5.2.2.1 Encoder

5.2.2.1.1 Square wave encoder Connect the incremental encoder using a shielded cable. Make sure the shield is connected to PE firmly and as close as possible to the VVVF controller (use a metal clamp). Make sure that the incremental encoder is connected to the VVVF controller correctly. The terminal assignment is as follows: Terminal Function Remark 30 +5V Supply voltage for TTL encoder 31 + 15V Supply voltage for HTL encoder 66 GND Ground connection 27 Signal track A 28 Signal track B 62 nc 63 nc 23 nc

5.2.2.1.2 Sine encoder Connect the sine encoder to the 15-pole D-SUB socket at the front plate of the VVVF controller (to the right of the display). The VVVF controller must be switched off before connecting the sine encoder ! The different operation modes are realized via the corresponding adapter circuit boards in the converter. For a list of appropriate encoder types, refer to the following pages. Note : Since sine encoders use relatively low signal levels, make sure to provide neat, continuous shielding. If the encoder is bought from us, the connection cable is already ready-made. If you do not use a ready-made encoder cable, make sure to use shielded connectors and to connect the shield properly.

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Standard assignment RST (sine encoder circuit board no. 4.171.xx) Operating mode asynchronous

D-Sub Pin Function Note

1 + 5V Supply voltage 2 GND Encoder ground terminal 3 Sin A+ Sine track A 4 Sin A- Sine track A 5 free 6 Sin B+ Sine track B 7 Sin B- Sine track B 8 free 9 Sense+ Voltage feedback 10 free 11 Sense- Voltage feedback 12 free 13 free 14 free 15 free

Operation mode synchronous (ECN1313 / 413)

D-Sub Pin Function Note 1 + 5V Supply voltage 2 GND Encoder ground terminal 3 Sin A+ Sine track A 4 Sin A- Sine track A 5 Data+ Data 6 Sin B+ Sine track B 7 Sin B- Sine track B 8 Data- Data 9 Sense+ Voltage feedback 10 free 11 Sense- Voltage feedback 12 free 13 free 14 Clock Transmission clock 15 Clock- Transmission clock

ERN1387 assignment (sine encoder circuit board no. 4.177.xx)

Operation mode synchronous (ERN1387) D-Sub Pin Function Note

1 + 5V Supply voltage 2 GND Encoder ground terminal 3 Sin A+ Sine track A 4 Sin A- Sine track A 5 Sin C+ Sine track C 6 Sin B+ Sine track B 7 Sin B- Sine track B 8 Sin C- Sine track C 9 Sense+ Voltage feedback 10 free 11 Sense- Voltage feedback 12 R+ Zero pulse 13 R- Zero pulse 14 Sin D+ Sine track D 15 Sin D- Sine track D

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Assignment of Dietz sine encoder circuit board no. 4.178.xx)

Operating mode asynchronous

D-Sub Pin Function Note 1 Sin A+ Sine track A 2 Sin A- Sine track A 3 + 5V Supply voltage 4 GND Encoder ground terminal 5 Sin B+ Sine track B 6 Sin B- Sine track B 7 free 8 free 9 free 10 free 11 Sense- Voltage feedback 12 PE Connection to case 13 Sense+ Voltage feedback 14 free 15 free

Operation mode synchronous (ECN1313 / 413)

D-Sub Pin Function Note 1 Sin A+ Sine track A 2 Sin A- Sine track A 3 + 5V Supply voltage 4 GND Encoder ground terminal 5 Sin B+ Sine track B 6 Sin B- Sine track B 7 Data+ Data 8 Data- Data 9 Clock- Transmission clock 10 free 11 Sense- Voltage feedback 12 PE Connection to case 13 Sense+ Voltage feedback 14 Clock+ Transmission clock 15 free

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5.2.2.2 Drive command inputs

5.2.2.2.1 General The drive command inputs are designed for an operating voltage of +24V. The +24V control voltage is provided by the unit itself, but it can also be provided externally. The input current at +24 V +-20%, the switching level is some 12 V. Note: The reference potential of the internal voltages is not connected to PE as a standard. Connection can be established by replacing the plastic screw highlighted in the following illustration by a metal screw.

5.2.2.2.2 Overview Terminal Function Remark 15 V0 Creep speed 16 V1 Inspection speed 17 V2 Intermediate speed 18 V3 Intermediate speed 19 V4 High speed 20 +24 V Drive commands supply voltage 50 VN Fine levelling 51 RU Travel direction DOWN 52 RO Travel direction UP 53 GS Controller enable 54 RF Reset error 55 GND Travel command ground terminal Remarks: Via terminal GS (terminal 53) the output stage is de-energized immediately

5.2.2.2.3 Setting the direction The VVVF controller can be operated either with 1 or 2 direction signals. Configuration is done via the software (see Section 9.7.4.3.2). 1 direction signal: The desired direction is set by using terminal RO (terminal 52):

RO Response 0 down-travel 1 up-travel

Schraubescrew

BaC

o4.

skd

GNDPE

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2 direction signals: The desired direction is set by using terminals RU (terminal 51) and RO (terminal 52):

RU RO Response 0 0 none or stop 0 1 up-travel 1 0 down-travel 1 1 none or stop

If a direction signal fails during the travel operation, the controller starts a deceleration ramp and stops. A change of direction signals during the travel operation results in a direct change of the required value sign up to a speed of 25 rpm. In the case of higher speeds, the change of direction command is ignored for safety reasons and a warning message is signalled on the display.

5.2.2.2.4 Control via floating contacts, internal control voltage

5.2.2.2.5 Control via floating contacts, external control voltage

Important Note! The positive potential of the 24 V supply voltage of the control unit and the VVVF controller must not be connected to one another, only the reference potential ( ground ) may be the same.

V3

floating contacts

Terminal

Drive Command V0 V1

15 16

V2

17 18 52

RO

50

VNV4

19

RU

51

GS

53GNDext. +24V

55 20

V3

external control voltage +24V

Terminal

Drive Command V1V0

15 16

V2

17 18

24 VDC+ -

52

RO

50

VNV4

19

RU

51GNDext.GS

53

+24V

55 20

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5.2.2.3 Signal procedures

5.2.2.3.1 Signal procedure at normal operation (example: up-travel at V4) Explanations on start-up: The time at which the travel commands are received does not play any role. As soon as the VVVF controller receives the controller enable (GS), direction signal (RO or RU) and a speed command (V4), the relay ZS (main contactors) and after the time ZB auf the relay ZB (brake) are activated and initiate the start-up operation. Explanations on stop procedure: As soon as the V4 command is withdrawn, the deceleration operation is initiated, as soon as the V0 command is withdrawn, the unit is decelerated to speed 0. After the unit has stopped, the relays ZS and ZB are switched off, the delay times can be parameterised.

GS

V4

V0

ZS

ZB

RO

(1)

V4

V0

ZB

GS

ZS

RO

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5.2.2.3.2 Signal procedure at inspection Note: When the inspection pushbutton is released, the control closes the brake and opens the main contactors. The set value runs to 0 within 200 msec. The relay timing (ZB, ZS) of the VVVF controller does not play any role in this case. Important note! Before the drive contactors open, the controller enable (input GS, terminal 53) at the VVVF controller must be withdrawn in order for the contactor to be de-energized. Do not use the auxiliary contacts of the drive contactors for this, as these contacts are not always leading contacts. By connecting a small relay approved by us parallel to the drive contactors, a correct timing is guaranteed. In the case of gearless application, an electronic auxiliary relay is to be used (for more information, contact us).

5.2.2.3.3 Signal procedure for levelling operation Note : When the flush landing level is reached, the control closes the brake and opens the main contactors. The set value runs to 0 within 200 msec. The relay timing (ZB, ZS) of the VVVF controller does not play any role in this case.

Make sure to wait for at least 1 sec. between two levelling operations so that the ropes and the mechanical equipment can settle. Otherwise it may happen that the elevator keeps levelling all the time without coming to a rest.

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GS

ZS

(2)(1) (3)

V4

Brake

(Datei: Signaldiagramm_Motorbestromt_Anfahren.sdr)

(4)

GS

ZS

(2)(1)

(3)

V0

Brake

(Datei: Signaldiagramm_Motorbestromt_Anhalten.sdr)

5.2.2.3.4 Signal procedure with signal „motor magnetized “ Explanations concerning starting: • The control activates the drive contactors and switches on the signal GS (1). • The inverter switches on the output stage and energized the motor (2). • After the torque is available the inverter signals „motor magnetized“ with the relay ZS (3). • The control opens the brake and switches on the drive commands whereby the travel is started

(4).

Explanations concerning stopping:

• After removal of the driving command, the elevator control closes the brake (1). • At expiration of a further time the control switches off the enabe signal GS (2),

whereby the current is switched off by the VVVF. • As the current is 0, the VVVF switches off the signal "motor magnetized" (3) - relay

ZS falls off . • The control opens thereupon the driving contactors.

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5.2.2.3.5 Faults / interruptions of safety circuit Faults If the inverter detects a fault, the Fault Alarm Relay TÜ is activated. As a result, terminals 3-4 are opened. The ready output Terminal 59 is switched to 0V. In addition, the brake (relay ZB / terminal 72) is closed and the main contactors (relay ZS / terminal 71) are opened. Provided that the controller cancels the travel commands from the inverter in case of a fault, the inverter performs an automatic error reset after 3 seconds. Then, it is ready for operation again. Interruption of safety circuit In case safety circuits are interrupted, the release signal (signal "GS") must be switched off on the controller. As a result, the motor current is switched off directly. The controller closes the brake immediately and performs a quick-stop ramp to zero within 0.5s. Controller outputs an error message "GS failure during travel operation", if this monitoring function is enabled in the service menu (see chapter 9.12.3.4).

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5.2.2.4 Digital inputs Terminal Function Remark 21 Analog IN1 Analogue input 0 to 10 V, load measurement

analogue 22 Digital IN3 Digital input + 24V (programmable) 24 Digital IN1 Digital input + 24V (programmable) 25 Digital IN2 Digital input + 24V (programmable) 60, 61 GND Ground

5.2.2.5 Motor PTC input Terminal Function Remark 35 TMS+ Motor PTC 36 TMS- Motor PTC

5.2.2.6 Digital outputs Terminal Function Remark 71 ZS Out +24 V signal 72 ZB Out +24 V signal "Brake monitoring" output 73 EÜ Out +24 V signal for prematurely open doors 58 Digital Out 1 +24 V signal for deceleration monitoring output 59 Digital Out 2 +24 V signal "Controller ready" output 56 Digital Out 3 +24 V signal “Load direction” output 60, 61, 70 GND Ground Remarks: When the unit is switched on it will take several seconds until it is ready for service due to internal self-tests. During this time no travel commands from the control will be accepted. At terminal 59 (controller ready) a "+24"-signal appears as soon as the unit is ready for service.

5.2.2.7 Relay outputs

5.2.2.7.1 Connection contacts

5.2.2.7.2 Switching statuses Relay Status Connection Terminal TÜ VVVF controller de-energized 4 – 5

VVVF controller in operation and OK

4 – 3

Fault 4 – 5

Terminal Function Remark 3 normally open contact Relay TÜ (fault messages) 4 make contact Relay TÜ (fault messages) 5 normally closed contact Relay TÜ (fault messages)

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5.2.2.8 Incremental encoder signals for shaft copying of the elevator control Some elevator control systems use the output signals of the incremental encoder for shaft copying. The VVVF controller makes the processed encoder signals available at terminals 29 and 64. Terminal Function Remark 29 Signal A Standard +5V , optional +15V 64 Signal B Standard +5V , optional +15V 65, 66 GND Ground

5.2.2.9 RS-485 interface for DCP mode or external display The RS 485 interface can either be used for DCP mode or for control of an external display

5.2.2.9.1 Connection for DCP mode: Terminal Function Note 67 RS485-A Semi-duplex interface 68 RS485-B 83 GND Ground

5.2.2.9.2 Connection of external display Terminal Function Note 67 RS485-A Semi-duplex interface 68 RS485-B 82 +24 V Supply voltage 83 GND Ground .

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GeberEncoder

IMD / FRC-F / FRC-Q

BremswiderstandBrake resistor

K1, K2:

KGS:

Für KGS kein Schütz verwenden! Der Kontakt des KGSmuß beim Abschalten des Sicherheitskreises schnellerabfallen als die Kontakte von K1 und K2. Ansonstenentstehen Funken an den Hauptkontakten der Schütze.

For KGS don´t use a contactor! The contact of KGS mustdrop faster than than the contacts of K1 and K2 wheninterrupting the safety circuit. Otherwise there will besparks on the main contacts of the contactors.

Temperaturüberwachung bei:* ED > 20%* Baugröße > 7

Temperature monitoring when* duty cycle > 20%* VVVF size > 7

HauptschützeMain contactors

KleinrelaisSmall relay

PEL1 L2 L3 N PEL N230V, 50/60Hz

BremseBrake

WU

3~ PE

V

Brems-ChopperBrake chopper

A1(L)

A2(N)

F1.

..F3

S1

PEL3L2L1 N

NetzLine

nu

r fü

r P

has

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wäc

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r p

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rin

tern

al f

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+-PE

nur bei FRC-F5...F9und FRC-Q10/Q11

only for FRC-F5...F9and FRC-Q10/Q11

20 (

+24

V)

25 (

Dig

In 2

)

ϑϑ ϑϑ

K2

K1

3635RB PE

PTCMotor

VU W PE

Motor

Fah

rbef

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, Ein

-/A

usg

äng

eD

rive

co

man

ds,

I/O

Elektronik GmbH

SteuerungLift control

17.04.09

IMDFRC-F / FRC-Q

37

Rev.Index313233343536

Änd.Nr.

DatumBearb.

Freigabe

Gepr.Norm

08.09.98 KiKiKiKiKi

01.03.0025.09.0101.10.0314.11.03

Name

15.03.04 Ki

GeberEncoder

KGS

K2

KGS

PrinzipschaltbildSchematic diagram

3.099.37NameMüller

Maßstab

Zchngs.-Nr.:

Blatt1

1 Bl.

Datei:3-099-37.skd

24V-Signal oder potentialfreiesSignal von externem Relaismodul

24V signal oder potential freesignal von external relaiy module

RU

5 (Out)

1 (N

)

EM

-04

bei

Syn

chro

n-m

asc

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6 (+

)

4 (-

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2 (N

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nu

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EM

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on

ly

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Digitale Ein-AusgängeDigital I/O

GND+24V ROGS+24V V1 ...

Stö

rmel

du

ng

Err

or

sig

nal

Fah

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co

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Rel

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rela

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3 54 7

TÜ ZS

71 (

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70 (

GN

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14131210 11

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72 (

ZB

ou

t)

73 (

ou

t)

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6 Use of the VVF controller

6.1 Control elements The user interface of the VVVF controller comprises a 4-line LC-Display, a keyboard with 4 keys, a mini USB-plug (type B) and a RS232 interface for connection of an external programming device (PC with PowerControl for Windows). To connect the RS232 interface you need a special cable which can be ordered at RST. Currently, the following languages are supported:

- German - English - Turkish - Spanish - Czech - Polish

- Greek - Hungarian

Every function of the controller is to be selected and set by the 4 keys. The following functions are allocated to the keys: Key "E": Selection of the menu item displayed and scrolling down in sub-menus,

acknowledgement of data entered and filing of modified parameters ("Enter"). Key "C": Leaving submenus, rejecting modifications ("Cancel"). Arrow key "": Moving on a menu level, increasing values Arrow key "": Moving on a menu level, reducing values

6.2 Entering parameter values

Entering values in order to change parameters is very easy by using the keyboard. Press "E" to activate "Edit mode". Now the first line of the display shows the current value of the selected parameter. In the second line you can edit this value.

Use the """" key to increase the value. Use the "" key to reduce it. The increment increases dynamically if the key is pressed continuously. In this way it is also very easy to change parameters over a very large range. A help text will be displayed on some of the device parameters in the bottom line of the display. The adjustment range is limited by the minimum and maximum values of the corresponding parameters. When the parameter has the required value, confirm it by pressing "E". Press "C" to cancel the action. Note : For safety reasons, parameters cannot be changed during a travel operation !

Speeds V0 100 rpm

V0 100 rpm 100 rpm

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6.3 Selecting settings from parameter lists For some settings, selection lists are provided in the menu. You can scroll through the lists using buttons "". To select the required function, press the "E" button. The active setting is marked with "*" at the end of the line. Example:

In the above example, the encoder type is set to TTL (5V).

6.4 Navigation in the menu From the standard display, press the "E" key to enter the first menu level of the main menu (set-up). Use the arrow keys to scroll through this menu level. The menu is designed as a circle, i.e. press "" when you are on "Extended" to return to "Setting". This ring-like structure is found in all sub-menus, too. Press the "E" key to open the first menu item of the selected main menu. Here, use the arrow keys to scroll through the individual menu items and press the "E" key to open the selected sub-menu. Use the "C" key anywhere in the menu to return to the previous hierarchy level. "C" will always open the first item of the higher-order menu where you have branched into the sub-menu by using the "E" key. If you press the "C" key in the first menu level (main menu), you will return to the standard display.

Ready 0rpm 0A ----------------------

FRC Setting ----------------------

FRC Display ----------------------

FRC System ----------------------

FRC Info ----------------------

FRC Extended ----------------------

Encoder Type TTL(5V) * ----------------------

Encoder Type HTL(15V) - ----------------------

Encoder Type Sinus(1Vss) - ----------------------

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7 Error messages Operational errors are displayed by a flashing error message.

In the second line of the display is shown the cause of the error in plain text

Sometimes, the controller recognises several errors at a time. In this case, a list of these errors is displayed. You can scroll through this list using the arrow keys. For a detailed list of all error messages refer to Section 15.1.

7.1 Acknowledging faults The unit returns to its normal operating mode after a fault has been acknowledged and the standard message is shown on the display - as long as the fault has been rectified. The following possibilities are available for acknowledging faults:

7.1.1 Manual acknowledgement using the unit's keyboard Press the Enter key ("E") on the converter. If the cause of the error is still present (e.g. "overtemperature"), the error message can be deleted from the display, but the TÜ relay remains open (safety circuit open). The error is still active in the background. The error message can be activated again in the menu "Display" - "Errors".

7.1.2 External acknowledgement by a +24V signal Application of a +24V signal to the appropriate digital input (section 9.7.4.2.1). The converter only reacts to the positive voltage edge ("permanent acknowledgement" not possible) for safety reasons.

7.1.3 Acknowledgement by the unit itself by auto-fault reset As a standard, an automatic error reset is activated in the VVVF controller. This function allows a maximum of 3 consecutive errors before the unit remains in error mode.

*** Error *** encoder polarity ---------------------- 1 Actual Faults

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8 Commissioning

8.1 Switching on the power supply

After switching on, the unit is running a self-test, which is demonstrated on the display by this message. As soon as the unit is ready for operation, the standard display screen appears: The standard display modus shows the actual operation mode of the unit in the first line, in the second line actual motor speed and actual motor current are displayed.

8.2 Selection of operating mode

Note: When changing the operation mode, you can load the factory settings. You will have to confirm this by pressing the E button.

Warning: Previous VVVF controller settings will be lost !

8.2.1 Vector control with asynchronous machine

Note: In this operating mode, you will need an incremental encoder (sine or square). In the System Operating Mode menu you can set up and control this mode.

8.2.2 Open Loop4

Note: In these operating mode, you do not need an incremental encoder. In the System Operating Mode menu you can set up and control this mode.

8.2.3 Vector control with synchronous machine

Note: In this operating mode, you will need a Heidenhain absolute value encoder (EnDat od SSI). In the System Operating Mode menu you can set up and control this mode.

Setup – wait ************** ----------------------

Ready 0rpm 0A ----------------------

System Operating Mode ----------------------

Operating Mode Vektor Asynchron ----------------------

System Operating Mode ----------------------

Operating Mode Open Loop4 ----------------------

System Operating Mode ----------------------

Operating Mode Vektor Synchron ----------------------

Operating Mod Load Works setting? ---------------------- No <C> Yes <E>

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8.3 Adaptation of the controller parameters to the system

Press the Enter key ("E") twice to open the General Settings menu. In order for the motor control to work at the optimum operating point, the system data must be entered: Note: The data required depend on the operating mode selected.

8.3.1.1 Open Loop operating mode See Section 9.11.

8.3.1.2 Operating Mode "Vector control with synchronous machine" See Section 9.10.

8.3.1.3 Operating Mode "Vector control with asynchronous machine"

rated motor current rated motor voltage rated motor speed rated frequency of the motor voltage power factor of the motor. The value given on the type plate of the motor must be multiplied by 100. number of encoder pulses TTL: +5V encoder (supply voltage at terminal 30) HTL: +15V encoder (supply voltage at terminal 31) Sine: +1Vss sine encoder (supply voltage via D-SUB socket)

Please make sure that the supply voltage connection of the encoder is connected to the correct VVVF controller terminal (terminal 30 = +5V, terminal 31 = +15V).

FRC-F Setting ----------------------

Setting General Settings ----------------------

General Settings I_MOT 32A ----------------------

General Settings U_MOT 400V ----------------------

General Settings n_MOT 1350rpm ----------------------

General Settings f_MOT 50Hz ----------------------

General Settings cos(phi) 80 ----------------------

General Settings Geber 1024 ----------------------

General Settings Gebertyp ----------------------

Encoder Type HTL(15V) ----------------------

Encoder Type TTL(5V) ----------------------

Encoder Type Sinus(1Vss) ----------------------

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General tips for the adaptation of the VVVF controller to the motor: Some drive manufacturers (e.g. Schindler) always "stamp" their drives with the synchronous speed (no slip). This must not be mixed up with the nominal speed the drive achieves when loaded. The slip, i.e. the difference between the synchronous speed and the nominal speed is approx. 2.5 to 4 % in the case of one-speed motors for VVVF controllers. In the case of 50 Hz motors with 2 pole pairs, this corresponds to a nominal speed of approx. 1440 – 1465 rpm. In the case of pole-changing motors, the slip is approx. 5 to 8 %, which corresponds to a nominal speed of 1380 to 1425 rpm. In order to ensure a perfect driving behaviour, the rated speed must be adjusted at the VVVF controller. This speed must not be mixed up with the actual speed (V4). This is always less than 1500 rpm in the case of 50 Hz motors !

8.4 First travel operation Issue travel command from the control system. The following commands are required for a travel operation at speed V1: Travel up: GS, RO and V1 Travel down: GS, RU and V1

In the case of an upward movement of the cabin, a positive speed must be displayed. In the case of a downward movement, the value is negative.

Tip for checking the incremental encoder (only with Vector Asynchronous operating mode): After entering system-related data, we recommend checking the general function of the incremental encoder before running for the first time. This can be done easily:

Call up the standard display on the unit's display. If you are in a sub-menu, press the "C" key as often as necessary until the following text is displayed. Release brake briefly so that the cabin drifts upwards a few centimetres and observe the display at the same time. A positive speed must be displayed. If the speed is negative, the sensor tracks on the unit have to be reversed (terminal 27, 28 and 62, 63). If no speed is displayed, check the encoder connection and the entered data (number of encoder pulses and supply voltage) in the menu General Settings.

If the assignment between the sense of rotation of the motor (terminals U, V, W) and incremental encoder tracks is defective or if defective or no incremental pulses are detected, the motor runs for some 2 seconds before it is switched off and the error message "Wrong tacho polarity" and "no start-up" is displayed (see troubleshooting Section 15.1).

Ready 0rpm 0A ----------------------

Running up V1 300 rpm 17 A ----------------------

Running down V1 -300 rpm 17 A ----------------------

Ready 0rpm 0A ----------------------

Ready 231rpm 0A ----------------------

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8.5 Setting of the load application Experience has shown that a satisfactory load application at the moment of brake release can be achieved with the factory setting. If in some cases a jerk occurs, the following shall be done: • Make sure that the timing of the control signals (drive commands) is correct.

When starting, this means that the brake must be fully open before the setpoint start begins. In case of doubt, this can be achieved by increasing the SF parameter in the Settings - Times / Distances menu. When stopping, the control signals and the driving contactors must not be switched off until the drive has been driven electrically to 0 and the inverter output stage is switched off. This is signaled via the output ZS.

• In the Extended – Control Settings menu, increase the LR Start parameter. Press the "E" and "C"

buttons simultaneously for 1 second to unlock this parameter.

• In the menu Setting – Control Settings, reduce the Halte I parameter. • In the menu Setting – Control Settings, increase the Halte P parameter. • In the menu Extended - Inputs/Outputs - Encoder/Motor, reduce parameter T-1 Hints: As the step width for the parameter changes, approximately 10% of the preset standard value should be selected. Each of the above measures must be carried out individually. If this does not improve, please reset the original value before proceeding to the next step.

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9 The Menu

9.1 Menu overview The menu has an hierarchical structure and assembles functions belonging to one another in easily understandable submenus. To facilitate work with the display-menu, the items are nearly the same as in the PC- Windows program. You will find a complete summary of all sub-menus on the following pages. To facilitate the setup, only the menus which are required for the corresponding operating mode of the unit are displayed.

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Menu-overview for operating mode Vektor Asynchronous

Setting -------- Display -------- System -------- Info -------- Extended

------ General Settings ------ Act./Set Values ------ Codenumber ------ Operating Status - - - - - - - - - - - - - - - - - - - - - - - - - - -K15Drive CurveI Mot n-ist ------ Control Settings ARU Mot n-soll ------ Language ------ Size LR VAn Mot M-ist German ImaxMot AR Typf Mot I-ist English ------ Power Unit Strom P V31cos phi UZWK Spain Strom I V32Encoder Us Tschech ------ Sensor Unit Iqsoll T1 V33Encoder Type KK-Temp Polish TA SC

HTL-TTL-Sinus Controldiff. Turkish ------ Software f PWM R SCtrnsmiss. Bargraph Greek LV TV4->VZpull.diam. Hungarian HL V3susp.dev. ------ Inputs/Outputs Croatian ------ Works setting B V3

DriveCommands Vektor Asynchron Ink. HL V2------ Speeds plain text ------ Units Vektor Asynchron Sin. B V2

V0 Digital Inputs rpm - m per sec Vektor Synchron R SCV1 plain text Open Loop 4 HL V32V2 Digital Outputs ------ Operating Mode B V32V3 plain text Vektor Asynchron ------ Inputs/Outputs S-RefV4 Relay Outputs Vektor Synchron Encoder InputVN plain text Open Loop 3 normally - invertedVE T-1EÜ ------ DCP-Data ------ Command Source Soll invert.BÜ Quality Connectors

Failures DCP01 Digital Inputs------ Times/Distances Drive Commands DCP03 Digin 1

HL_V4 DCP transmit DCP04 Error AckB_V4 DCP receive CANDriveVelocity Contact.Mon.EH Res.trv. CANDrivePosition Brake StartSF Treib.(Calc) CANOpen BrakeMon.EN81ZS EmergencyPowerZB zu ------ Errorstack Digin 2ZB auf as Digin1

------ Statistics Digin 3------ Control Settings as Digin1

n_P ------ EncoderCheckn_I Drive commandsHalte P ------ actual faults Parallel - BinärHalte I only ROGAKSTART OutputsKSTOP ZS=Imot OnMV

- - - - - - - - - - - - - - - - - - - - - - - - - - -K15- - - Monitorings------ DCP04 ------ Special functions Run-Time

Stop mit V0 V1MaxRuck ContactorsAutotuning Brake Start

Enable PTC MotornMot BrakeMon.EN81

Motor testLoad measuring

IqLeerIqLastEnable

Fast Start

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Menu-overview for operating mode Vektor Synchronous

Setting -------- Display -------- System -------- Info -------- Extended

------ General Settings ------ Act./Set Values ------ Codenumber ------ Operating Status - - - - - - - - - - - - - - - - - - - - - - - - - - -Drive CurveRhoOffset n-ist ------ Control Settings ARI Mot n-soll ------ Language ------ Size LR VAPolepairs M-ist German ImaxMot AR TypEncoder I-ist English ------ Power Unit Strom P V31Encoder Type UZWK Spain Strom I V32

SSI-EnDat-CD Us Tschech ------ Sensor Unit Iqsoll T1 V33trnsmiss. KK-Temp Polish TA SCpull.diam. Controldiff. Turkish ------ Software f PWM R SCsusp.dev. Bargraph Greek LV TV4->VZ

Hungarian ------ Gearlesstyp HL V3------ Inputs/Outputs Croatian ------ Works setting B V3

DriveCommands Vektor Asynchron Ink. HL V2------ Speeds plain text ------ Units Vektor Asynchron Sin. B V2

V0 Digital Inputs rpm - m per sec Vektor Synchron R SCV1 plain text Open Loop 4 HL V32V2 Digital Outputs ------ Operating Mode B V32V3 plain text Vektor Asynchron ------ Inputs/OutputsV4 Relay Outputs Vektor Synchron Encoder InputVN plain text Open Loop 4 T-1VE Soll invert.EÜ ------ DCP-Data ------ Command SourceBÜ Quality Connectors Digital Inputs

Failures DCP01 Digin 1------ Times/Distances Drive Commands DCP03 Error Ack

HL_V4 DCP transmit DCP04 Contact.Mon.B_V4 DCP receive CANDriveVelocity Brake StartEH Res.trv. CANDrivePosition BrakeMon.EN81SF Treib.(Calc) CANOpen EmergencyPowerZS Digin 2ZB zu ------ Errorstack as Digin1

ZB auf Digin 3------ Statistics as Digin1

------ Control Settings n_P ------ EncoderCheck Drive commandsn_I Parallel - BinärHalte P ------ actual faults only ROHalte IGA OutputsKSTART ZS=Imot OnKSTOPMV - - - - - - - - - - - - - - - - - - - - - - - - - - -K15- - - Monitorings

------ Special functions Run-Time------ DCP04 Autotuning Contactors

Stop mit V0 Enable Brake StartnMot PTC Motor

CANDrive Einph.On BrakeMon.EN81Stop mit V0 Motor testAdapt INK/M Load measuringAdapt OK IqLeerDTreibAdapt IqLast

EnableFast Start

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Menu-overview for operating mode Open Loop 4

Setting -------- Display -------- System -------- Info -------- Extended

------ General Settings ------ Act./Set Values ------ Codenumber ------ Operating Status - - - - - - - - - - - - - - - - - - - - - - - - - - -K15Drive CurveI Mot n-ist ARU Mot n-soll ------ Language ------ Size VAn Mot M-ist German AR Typf Mot I-ist English ------ Power Unit ------ Works setting V31cos phi UZWK Spain Vektor Asynchron Ink. V32trnsmiss. Us Tschech ------ Sensor Unit Vektor Asynchron Sin. V33pull.diam. KK-Temp Polish Vektor Synchron SCsusp.dev. Controldiff. Turkish ------ Software Open Loop 3 R SC Bargraph Greek TV4->VZ

------ Speeds Hungarian Digital Inputs HL V3V0 ------ Inputs/Outputs Croatian Digin 1 B V3V1 DriveCommands Error Ack HL V2V2 plain text ------ Units Contact.Mon. B V2V3 Digital Inputs rpm - m per sec Brake Start R SCV4 plain text BrakeMon.EN81 HL V32VN Digital Outputs ------ Operating Mode EmergencyPower B V32VE plain text Vektor Asynchron Digin 2EÜ Relay Outputs Vektor Synchron as Digin1

BÜ plain text Open Loop 4 Digin 3as Digin1

------ Times/Distances ------ Errorstack ------ Command SourceHL_V4 Connectors Drive commandsB_V4 ------ Statistics DCP01 Parallel - BinärEH DCP03 only ROSF ------ EncoderCheck DCP04ZS CANDriveVelocity OutputsZB zu ------ actual faults CANDrivePosition ZS=Imot OnZB auf CANOpen

- - - - - - - - - - - - - - - - - - - - - - - - - - -K15- - - Monitorings------ Open Loop 4 ------ Special functions Run-Time

Ustart Motor test ContactorsR1MessEn. Fast Start Brake Start

PTC Motor------ DCP04 BrakeMon.EN81

Stop mit V0

CANDriveStop mit V0Adapt INK/MAdapt OKDTreibAdapt

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9.2 Selection of units The setting of the speeds and the distances/times can be done either in reference to the motor speed (rpm) or in reference to the cabin speed (m/sec). The following parameter-groups can be set in the 2 unit modes: Refer to: Motor or cabin Speeds: rpm or m/sec Ramps: msec or mm If you want to set the units in meter/second you must enter the correct values for transmission, pulley-diameter and suspension correctly. If one of these parameters is not entered, the unit mode can't be changed from rpm to m/sec. As a standard, the unit mode is set to rpm. The following illustrations all show rpm unit mode. The steps for changing the unit mode to m/sec. are explained in detail in Section 9.5.3.

System Units ----------------------

Units rpm ----------------------

Units m per sec ----------------------

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9.3 Setting – programming the converter

9.3.1 Setting speeds

By this item set the different operating speeds. As a standard, the speed is set in rpm (revolutions per minute). The setting refers to the speed of the motor shaft. Alternatively, you can set the speeds in mm/second (Section 9.5.3).

Speeds By key „E“ branch to the different speeds. By key „C“ return to the main menu. The following operating speeds can be set.

V0: creeping speed. V1: inspection operation speed. V2: 1. intermediate speed. V2: 2. intermediate speed. V4: high speed. VN: leveling speed. VE: evacuation speed (the emergency mode is explained in

Section 10).

V3

VNV0

V1

V4

V2

EÜ,BÜ

FRC Setting ----------------------

Setting Speeds ----------------------

Speeds V0 100.0rpm ----------------------

Speeds V1 300rpm ----------------------

Speeds V2 1000rpm ----------------------

Speeds V3 1380rpm ----------------------

Speeds V4 1380rpm ----------------------

Speeds VN 75.0rpm ----------------------

Speeds VE 100rpm ----------------------

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n[1/min] =VKN[m/sec] * KZU * IW * 60

pi * DD[m]

EÜ: Assisting the function „doors starting to open during slowing down". As soon as during slowing down the speed falls below the set value, the related relay „EÜ“ is energised. The elevator control unit is able to recognise this signal and initiates door opening. If the set speed is, however, exceded, the relay is de-energised again. BÜ: Brake monitoring. . If the motor speed falls below this value, the output Digital Out1 (terminal 58) is activated, if the set speed is exceded, the output is reset again. By means of this function it is possible to monitor the braking function.

In case of doors starting to open during slowing down, for the EÜ-releasing point choose a value that allows an operation in compliance with EN 81 resp. TRA. For the relevelling function set VN to approx. 3% - 5% of the rated motor speed. Note: Between repeated relevelling operations by all means a pause of at least 1 sec each is to be kept, in order that mechanical components and particularly the ropes can settle. he speeds are set in rpm. A conversion from rpm to cabin speed (m/sec) is possible with the following formula.

n: motor speed in revolutions per minute (rpm) VKN: cabin speed in m/sec KZU: suspension IW: transmission ratio DD: driving pulley diameter in m

n[1/min] * pi * DD[m] VKN[m/sec] =

KZU * IW * 60

Speeds EÜ 300rpm ----------------------

Speeds BU 300rpm ----------------------

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9.3.2 Setting the times/distances

The form of the drive curve is stipulated using these parameters. By pressing key „E“, you can branch in the items of the menu to set the parameters. By key „C“ you return to the main menu

v

HL_V4AR EHt

t = 0

SF

ZB zu

ZSB_V4

ZB auf

You can set the ramps in milliseconds or in millimetre (see section 9.5.3 ) The following parameters are available:

Acceleration to speed V4 Deceleration from V4 to standstill in the case of direct landing. In the case of travel to V0, the set value is reduced proportionally to the ratio V4/V0. Duration of the braking ramp "electrical stop". This ramp is initiated as soon as the drive command V0 is ceased. Time „EH“ defines the time to elapse after cease of V0 up to standstill. Time lag between starting the travel curve and receiving a drive command. Time from applying the brakes to the relay ZS (main contactor) shutting off upon stopping. Time from stop (set value 0) until application of the brake (relay ZB shut-off). Time from start command until opening of the brake (relay ZB activated).

Timing diagrams concerning the sequence of signals are given in Chapter 5.2.2.3 .

Setting Times/Distances ----------------------

Times/Distances HL V4 2500ms ----------------------

Times/Distances B V4 2500ms ----------------------

Times/Distances EH 1000ms ----------------------

Times/Distances SF 300ms ----------------------

Times/Distances ZS 300ms ----------------------

Times/Distances ZB zu 300ms ----------------------

Times/Distances ZB auf 300ms ----------------------

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9.3.3 Setting the speed controller

The items of this menu define the behaviour of the speed controllers.

By pressing key „E“, you can branch in the items of the menu to set the parameters. By key „C“ you return to the main menu Explanation of terms P (Proportional) and I (Integral) - amplification of controller:

• With the P-factor it is possible to define an immediate response to speed deviations, i.e. it is responsible for the immediate response of the controller. High values result in rough running (vibrations).

• The I-component is responsible for the accuracy of the controller. Through the I-component, the controller generates a continuously increasing torque until there is a deviation between the set value and the actual value (system deviation). The I-portion determines how fast the torque increases - the smaller the I-portion (integration time) the faster the torque increases. Values which are too low may result in instability of the control system (vibrations).

The factory settings are relatively "soft" so that the controller will work in the stable range in any case. Generally, the basic factory settings are sufficient to ensure a satisfactory travel and control behaviour. Regulator structure of the VVVF-controller: In order to enable optimum control of the whole travel range, several regulators are used: Stopping regulator (Halte_P, Halte_I): Only used for stopping the drive when the brake is opened This regulator takes over the complete load and must therefore react very quickly in order to prevent the drive from turning away. If the default settings do not result in an optimum load take-over, the behaviour can be improved by decreasing the I-portion (Halte_I) Speed regulator (n_P, n_I): Activated during the travel operation. The amplification can be changed as from a definable speed threshold (GA). The amplification values for acceleration and deceleration can be set separately (K START, K STOP). Position regulator (LR): During the deceleration operation, a position regulator is active.

(K START)

(n_P, n_I)

GA

v

t(K STOP) (LR)

(Halte_P)(Halte_I)

Proportional coefficient of the speed controller. Integration time of the speed controller.

Setting Control Settings ----------------------

Control Settings n P 60 ----------------------

Control Settings n I 60 ----------------------

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Proportional coefficient of the stillstand controller. Integration time of the stillstand controller. Switch-over threshold for speed regulator amplification Increase of starting regulator's gain in refer to the speed regulator Increase of stopping regulator's gain in refer to the speed regulator Torque pre-control during acceleration and deceleration. Overshooting and undershooting after the ramps can be eliminated with this parameter.

Control Settings Halte P 60 ----------------------

Control Settings Halte I 250 ----------------------

Control Settings GA 50 rpm ----------------------

Control Settings K START 100 % ----------------------

Control Settings K STOP 100 % ----------------------

Control Settings MV 100 ----------------------

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9.4 Display/Scanning operating variables In this menu the operating variables of the converter are displayed.

9.4.1 Display of actual and set values

9.4.1.1 Speed

Current motor speed Current speed set value

9.4.1.2 Motor current and torque

converter torque output related to its maximum torque. Note : In the case of drives under load (e.g. "empty down"), the maximum displayed torque should not be more than 80 % in order to ensure there is sufficient reserve for control. Motor current (effective) in Amperes.

9.4.1.3 Other variables DC link voltage of converter Stator voltage of motor in %, related the maximum value. Cooling body temperature

FRC-F Display ----------------------

Act./Set Values n-act 0 rpm ----------------------

Act./Set Values n-nom 0 rpm ----------------------

Act./Set Values M-act 0 % ----------------------

Act./Set Values I-act 0 % ----------------------

Act./Set Values U zwk 550 V ----------------------

Act./Set Values U s 86 % ----------------------

Act./Set Values Temperat. 42 C ----------------------

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9.4.1.4 Bar graph display of deviation between required and actual speeds The response to setpoint changes by the regulator, i.e. its precision shown on a bar diagram, can be evaluated in this menu. One line is displayed when at rest. Each additional line means a further difference between actual and required speed of 5 rpm At rest, no control difference Drive (example), speed deviation actual-required = 15 rpm

9.4.2 Inputs/Outputs

9.4.2.1 Drive commands

The read drive commands at the terminals are displayed as plain text.

9.4.2.2 Digital inputs

The read digital inputs are displayed as plain text.

9.4.2.3 Digital outputs

The read digital outputs are displayed as plain text.

Act./Set Values Controldifference ----------------------

- | + - ----------------------

- | + ---- ----------------------

Inputs/Outputs DriveCommands(Term) ----------------------

DriveCommands(Term) GS RO V4 V0 ----------------------

Inputs/Outputs Digital Inputs ----------------------

Digital Inputs Din1 Din2 ----------------------

Inputs/Outputs Digital Inputs ----------------------

Digital Outputs Dout1 ----------------------

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9.4.2.4 Relay outputs

The activated relay outputs are displayed as plain text.

9.4.3 Errorstack

The unit is equipped with an internal memory filing the 10 latest errors. By this menu item, the memory can be read. When this menu item is called in, at first the latest error (highest error No.) is displayed. By key "" you can scroll down to error No. 1. .. Each fault is displayed with its order number and the number of travel operations at the time of the fault. Example on left-hand side: Fault number 5 “low voltage” occurred after 65432 travel operations Use the E-button to open more information on the time of the error Example on left-hand side: At the time of the fault, the following parameters were measured: current = 10 A output voltage = 50 % rated speed = 100 rpm DC link voltage = 342 V temperature=42°C Note: If the symbol [↑↓] appears on the bottom right of the display, it is one of several errors occurred at the same time. Use the arrow keys to obtain information on each of them. When you leave the menu using the „C“ button, you can delete the error memory by pressing the Enter key „E“. However, this is only possible when the output stage is switched off, i.e. not while the elevator is moving. If you press the “C” button when asked if you want to delete the memory, the memory will not be deleted.

Inputs/Outputs Relay Inputs ----------------------

Relay Inputs ZS ZB ----------------------

Error 05/10: 65432 Undervoltage DC ---------------------- Info with <E>

Undervoltage DC I=10A S(23) Uist=50% Vsoll=100rpm UZWK=342V T=42 C

Errorstack ...erase ? <E> ----------------------

Fehlerspeicher erasing .. ----------------------

Display Errorstack ---------------------- Infos mit <E>

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9.4.4 Statistical data

From this data, the degree of utilization of the VVVF can be learned Operating time in which the unit was connected to mains supply. Time during which the output stage was active, i.e. travel operations were performed. Number of travel operations performed. Switching the output stage on and off is interpreted as a travel operation. Number of travel operations during which the rated device current was exceeded by the factor 1.9. Number of travel operations during which the rated device current was exceeded by the factor 1.5 to 1.9. Number of travel operations during which the rated device current was exceeded by the factor 0.75 to 1.5. Time during which the unit was operated at maximum temperature

9.4.5 Encoder diagnosis

This menu is used for checking the encoder signals and the number of encoder pulses. The statuses of the encoder inputs and the number of registered encoder pulses are displayed. Press the "E" button to reset the counter value to 0. In the case of gearless operation with ERN1387 encoder, signal tracks C and D are displayed additionally.

9.4.6 Current errors

This menu can be used for checking any errors which may be present but are not flashing on the display. This is the case if the error display was shifted to the background using the "E"-key.

Display Statistics ----------------------

Statistics Op. Time 1400 min ----------------------

Statistics Act. Time 239 min ----------------------

Statistics Starts. 67890 ----------------------

Statistics RunI1.9 32 ----------------------

Statistics Time Tmax 0min ----------------------

Statistics RunI1.5-1.9 132 ----------------------

Statistics RunI0.75-1.5 88 ----------------------

Display Actual Faults ----------------------

*** Error *** Undervoltage DC ----------------------

Display Encoder diagnosis ----------------------

Encoder diagnosis

A B

1023

----------------------

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9.5 System settings Here you set parameters referring to the unit but not to the elevator plant or its operation.

9.5.1 Unit password protection

You can protect your settings (parameters) against unauthorised modification by a code of 4 digits at a maximum. If a code defined, you will be requested to enter this code when you try to change a parameter. You will have to enter this code correctly, otherwise you cannot change parameters. By the following menu items, you can organise your code: Entering a code previously defined. The unit will ask you to enter the code. Activate the editing mode by pressing the "E" key and enter the code. If the code entered complies with the code saved in the unit, a corresponding message will be displayed. Otherwise an error will be signalled. Press "C" to quit editing mode. Entering a new code or editing a previously defined code. The unit will ask you to enter a code. Activate the editing mode by pressing the "E" key and enter the code. The unit will ask you to enter the code again. Activate the editing mode by pressing the "E" key and enter the code again.

FRC-F System ----------------------

System Codenumber ----------------------

System Language ----------------------

System Units ----------------------

System Operating Mode ----------------------

System Command Source ----------------------

System Codenumber ----------------------

Codenumber Enter ----------------------

Codenumber 0 0 ----------------------

Codenumber ok... ----------------------

Codenumber Error ----------------------

Codenumber change ----------------------

Codenumber 0 0 ----------------------

Codenumber repeat ----------------------

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If both codes entered match, a corresponding message will be displayed and the code will be activated. Otherwise, an error message will be displayed and the code entered will be rejected.

Enter code "0" to switch off the code check. You can use any code value other than "0". When the unit leaves the factory, it is not code-protected.

9.5.2 Setting the language

Here, you can set the language to be used for all texts and messages on the display. The selected language is activated by pressing the "E" key.

Currently, the following languages are supported: - German - English - Turkish - Spanish - Czech - Polish

- Greek - Hungarian - Croatian

Codenumber ok... ----------------------

Codenumber Error ----------------------

System Language ----------------------

Language German ----------------------

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9.5.3 Selecting the unit mode (U/min or m/sec) The setting of the speeds and the distances/times can be done either in reference to the motor speed (rpm) or in reference to the cabin speed (m/sec).

As a standard, the unit mode is set to rpm.

To select unit mode metres/second, press the "E" key.

In the Settings - General Settings menu (see Section 8.3 ), three further parameters are displayed now: Here, you must enter the transmission * 100. Example : Transmission = 53:2 --> entered value 26,5 * 100 = 2650 Here, you must enter the pulley diameter in mm. Here, you must enter the suspension of the cabin. Example : 1:1 --> entered value 1, 2:1 --> entered value 2

9.5.4 Unit operating modes

The following operating modes can be used: Field-oriented mode with asynchronous machine F/U control with asynchronous machine (see Section 9.11.1) Field-oriented mode with synchronous machine, gearless (see Section 9.10).

System Units ----------------------

Units rpm ----------------------

Units m per sec ----------------------

Units ok .. ----------------------

Setting General Settings ----------------------

General Settings trnsmiss 2650 ----------------------

General Settings Pull.dia 560 ----------------------

General Settings Susp dev 1 ----------------------

System Operating Mode ----------------------

Operating Mode Vektor Asynchron ----------------------

Operating Mode Open Loop4 ----------------------

Operating Mode vektor Synchron ----------------------

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9.5.5 Selection of device control

Here, you can select between DCP and terminal control.

Parallel drive command control

Serial control via DCP01 protocol

Serial control via DCP03 protocol

Serial control via DCP04 protocol

9.6 Information menu Here, you can find information on the unit, which is useful in particular when it comes to telephone service.

Information about the VVVF

Size of converter and rated current Power unit version Information on additional unit for special encoders (sine encoder, ..), if applicable. Software version and its date. If a gearless record was programmed in the factory, this record is displayed here.

Size FRC3 – 16A

Software 18.064.13 Oct26 2012

Power unit Q1-Q7

Sensor unit -----

FRC-F Info

Gearlesstyp GLAT1/60

System Command Source ----------------------

Command Source Connectors ----------------------

Command Source DCP01 ----------------------

Command Source DCP03 ----------------------

Command Source DCP04 ----------------------

Baugröße FRC3 – 16A ----------------------

Info Operating Status ----------------------

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9.7 Extended menus Here, you will find functions which are not (or rarely) needed for the standard operation of the converter.

9.7.1 Extended Drive Curve

9.7.1.1 Setup of start-up behaviour The following parameters affect the start-up behaviour:

Total start-up time up to transition to acceleration ramp. Start-up speed

FRC Extended

Extended Ext.drive curve

Extended Extended Control

Extended Works setting

Extended Monitorings

Extended Special Functions

Extended Inputs/Outputs

Drive Curve AR 1000ms ----------------------

Drive Curve VA 10.0rpm ----------------------

VA

AR

Extended Drive Curve ----------------------

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Selection between static or dynamic starting Static (0): Set value start-up ramp starts after time AR only. Dynamic (1): As soon as the act. speed has exceeded a minimum threshold (VA/2), the set value start-up ramp starts.

By selecting appropriate start-up parameters, a “smooth” start-up behaviour can be realized. The elevator overcomes static friction smoothly and without jerking.

9.7.1.2 Additional intermediate speeds

3. intermediate speed

4. intermediate speed

5. intermediate speed

Drive Curve AR_TYP 1 ----------------------

Drive Curve V31 1000rpm ----------------------

Drive Curve V32 1000rpm ----------------------

Drive Curve V33 1000rpm ----------------------

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9.7.1.3 Floor-to-Floor Correction The unit works with automatic floor-to-floor correction taking constant courses independent of normal floor-to-floor or long travel operations.

If the travel command (3) is taken away during the acceleration ramp, a floor-to-floor travel operation is initiated. The shape of this floor-to-floor travel operation, however, can only be influenced significantly using the parameters SC and R-SC if the drive command is cancelled early, so that there is a sufficient distance available for the required shape of the curve. If the travel command is cancelled a short time before the final speed is reached, the shape of the curve cannot be varied.

(1) High values for SC result in high speeds and correspondingly short travel times. (2) Low values for SC result in low speeds and correspondingly long travel times. With R_SC the rounding of the curve can be set. R=0: no rounding R=1000: max. rounding

Note: The floor-to-floor travel operation is intended for high speed V4 only ! The distance of the floor-to-floor travel calculation to be covered is determined from V4 and B_V4.

Erw.Fahrkurve R_SC 300ms ----------------------

Erw.Fahrkurve SC 500 ----------------------

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9.7.1.4 Speed transitions As a standard, high speed V4 is used as the basis for the set value ramps. That means, HL and B relate to this speed. If acceleration is to be done to another speed, e.g. V2, the calculation of the acceleration time is done such that the acceleration is the same as in the case of acceleration to V4. As a result the ramp times are shorter by the factor of the selected speed divided by V4. In the case of speed transitions with a small difference this means that small ramp times with small roundings are generated, which can result in an uncomfortable driving behaviour. Using the following parameters, this calculation based on the constant acceleration can be avoided, and the required sections of the travel curve can be set individually. Activation is done by entering values greater than 500 msec, smaller values are automatically set to 0 and ignored by the travel curve calculator.

With this parameter, the transition time (independent of the speed difference) can be set from V4 to one of the intermediate speeds V3 or V2. Here, you can adjust the ramp times and distances to the corresponding intermediate speed individually.

Ext. drive curve B_V3 0ms ----------------------

Ext. drive curve HL_V2 0ms ----------------------

Ext. drive curve B_V2 0ms ----------------------

Ext. drive curve T V4->Vz 0ms ----------------------

Ext. drive curve HL_V3 0ms ----------------------

Ext. drive curve HL_V31 0ms ----------------------

Ext. drive curve B_V31 0ms ----------------------

Ext. drive curve HL_V32 0ms ----------------------

Ext. drive curve B_V32 0ms ----------------------

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9.7.2 Extended control settings

In the case of a deceleration to stop, i.e. during stopping or a direct landing operation, a position controller is active. This controller continuously compares the actual position to the set position and compensates any deviations. This is a prerequisite for an exact landing operation. By increasing the parameter LR, the position controller can be reinforced and position deviations can be balanced faster. If you enter 0, the position controller is switched off completely. Note : An excessive gain can result in vibrations when the elevator stops. Limitation of maximum motor current. Proportional current regulator gain. Note: Change parameters only after consultation with RST Elektronik. P-gain current regulator. Note: Change parameters only after consultation with RST Elektronik. I-gain current regulator. Note: Change parameters only after consultation with RST Elektronik. The variable of the speed controller can be smoothened in order to obtain a smoother behaviour. Note: High values can result in vibration. In case low-pulse encoders are used, the scanning time of the speed controller can be increased in order to obtain a better speed resolution. If the scanning time is too long, this can result in control vibrations. After changing the scanning time, the unit must be switched off and on again in order for the new setting to become effective. Note: Change parameters only after consultation with RST Elektronik. PWM frequency of converter Here you can adjust another controller type for load take-over Note: Change parameters only after consultation with RST Elektronik. Preset load for load equilibrium: A basic torque is preset when the brake is opened (static load compensation). This parameter is to be set in percent. LV = 500 means symmetrical weight equilibration, no preset torque. Values < 500 mean a preset torque in down direction. Values < 500 mean a preset torque in up direction. A difference of 100 equals a preset torque of 10 %. Example : LV = 400 -> a preset torque of 10% in down direction LV = 700 -> a preset torque of 20% in up direction

Extended Extended Control ----------------------

Extended Control IMAX_MOT 200% ----------------------

Extended Control Curr._I 4000 ----------------------

Extended Control LR 100% ----------------------

Extended Control Iqsoll_T1 0 P 10 ----------------------

Extended Control TA 5000us ----------------------

Converter f_PWM 15kHz ----------------------

Regler LV 500%

FU operating mode 4 LV 500% ----------------------

Extended Control Curr._I 4000 ----------------------

Erw.-Regler TypHaltr. 0 ----------------------

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9.7.3 Selection of works-setting

In this menu you can call up the works-setting of the device for the different operating modes.I Vector control with asynchronous-machine and sine encoder

Vector control with asynchronous-machine and square wave encoder

Vector control with synchronous-machine (Geber EnDat)

Open-Loop mit asynchronous-machine

After selecting the appropriate operating mode with the E-key, the following message appears:

With the E-key factory settings are loaded. With ther C-key the procedure can be cancelled.

Attention, the original settings are overwritten !

9.7.4 Configuration of inputs and outputs

In this menu, you can configure the inputs and outputs of the unit.

Extended Works setting ----------------------

Extended Inputs/outputs ----------------------

Works setting Vektor Async.Sinus. ----------------------

Works setting Vektor Async.Inkr. ----------------------

Works setting Vektor Synchron ----------------------

Works setting Open-Loop4 ----------------------

Works setting ..sure ? <E> ----------------------

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9.7.4.1 Encoder/Motor

Filtration of the encoder signal can be set here. This enables faulty sensor signals to be smoothened. Note : A high filtration degree (e.g. T filter = 4) can lead to a worsening of control behaviour and cause vibrations on systems susceptible to vibration Here you can revise the rotational sense assignment of the encoder signals. The same effect can be achieved by exchanging wires A and B or -A and -B at the converter terminals. Note : In case synchronous machines are used this parameter is determined automatically and must not be changed for this reason ! Here, the whole allocation of the direction of rotation of VVVF controller can be reversed. Note: This is also permissible in the case of synchronous machines which have already been phased in!

Inputs/outputs Encoder/Motor ----------------------

Encoder/Motor T-1 0 ----------------------

Encoder/Motor encoder normally ----------------------

Encoder/Motor encoder inverted ----------------------

Encoder/Motor Soll invert. ----------------------

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9.7.4.2 Digital inputs

Here, you can configure the 3 digital inputs DigIn 1, DigIn 2 und DigIn 3 of the converter. The menus are the same for all 3 digital inputs. For this reason, the configuration options are explained for digital input 1 only:

Note: If the temperature monitor of the brake resistor is used (refer to Chapter 5.2.1.5) , the digital input 2 can not be changed !

9.7.4.2.1 External fault acknowledgement

"External fault acknowledgement input" function. A fault can be acknowledged by an external +24V signal on this input.

9.7.4.2.2 Monitoring drive contactors "Monitoring drive contactors" function. This function is only required in combination with our converter with integrated contactors. The drive contactors are checked for a drop at a standstill (500 msec after opening the ZS relay) via auxiliary contacts.

9.7.4.2.3 Monitoring of opening brake upon start

Function „Monitoring of opening of brake upon start“. Via a +24 V signal the VVVF controller is informed that the brake is open. The set value will start only when the digital input switches to +24 V. Note: If several digital inputs are programmed with this function, they all must be at +24 V (AND link)

9.7.4.2.4 Brake monitoring as per EN81/A3

The VVVF controller is used for monitoring of the power brake according to EN81-A3. For more info, refer to Chapter 9.7.7.

9.7.4.2.5 Emergency power The VVVF controller receives information about emergency power operation. For more info, refer to Kapitel Fehler! Verweisquelle konnte nicht gefunden werden..

Functionality of digital input 2: (see digital input 1)

Functionality of digital input 3: (see digital input 1)

Inputs/outputs Digin 1 ----------------------

Digin 1 Error Ack.(0) ----------------------

Digin 1 Contact. Mon. (1) ----------------------

Inputs/outputs Digin 2 ----------------------

Digin 1 Brake Start ----------------------

Inputs/outputs Digin 2 ----------------------

Digin 1 BrakeMon.EN81 ----------------------

Digin 1 EmergencyPower ----------------------

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9.7.4.3 Drive Commands 9.7.4.3.1 Encoding

Here, you can select between parallel and binary encoding of the drive commands Parallel encoding (standard). Binary encoding.

For binary encoding of the drive commands, controller inputs V1, V2, V3, V4 are used. The assignment is as follows:

Drive Speed

VVVF term. 16

(V1) term. 17

(V2) term. 18

(V3) term.19

(V4) remark

STOP 0 0 0 0 V0 1 0 0 0 creep speed V1 0 1 0 0 inspection

V31 1 1 0 0 intermediate speed VN 0 0 1 0 fine levelling V0 1 0 1 0 creep speed

V32 0 1 1 0 intermediate speed V33 1 1 1 0 intermediate speed V2 0 0 0 1 1 st intermediate speed V3 1 0 0 1 2 nd intermediate speed V4 0 1 0 1 high speed

9.7.4.3.2 Configuration of direction signals

Here, the VVVF controller can be configured for operation with only one direction signal. To do this, the parameter must be set to 1.

9.7.4.4 Outputs

Here the function of the VVVF outputs can be configured By setting a 1 the inverter signals the magnetized motor by the relay ZS (s. chapter 5.2.2.3.4).

Drive Commands Parallel ----------------------

Drive Commands Parallel ----------------------

Drive Commands Binary ----------------------

Drive Commands OnlyRO1) 0 ----------------------

Inputs/Outputs Outputs ----------------------

Outputs ZS=Imot 1 ----------------------

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9.7.5 Further supervisions

Runtime supervision. A runtime supervision can be activated with this, i.e. the unit switches off and the relevant fault signal is displayed if the set driving time is exceeded. The minimum running time is 20 sec.; at smaller values, the runtime supervision is deactivated and 0 is displayed. The monitoring function of the drive contactors is activated here insofar as an appropriate digital input has been configured with this function (see Section 9.7.4.2.2). The monitoring of the brake is activated here (s. Section 9.7.4.2.3).

The monitoring of the motor-PTC is activated here. Durch Eingabe einer "1" wird die Überwachungsfunktion für die Bremskontakte der Antriebsbremse aktiviert (siehe Abschnitt 9.7.4.2.4).

Extended Monitorings ----------------------

Monitorings Run-Time 0 ----------------------

Monitorings Contactor 0 ----------------------

Monitorings Brake Start 0 ----------------------

Motitorings PTC Motor 0 ----------------------

Motitorings BrakeMon.EN81 0 ----------------------

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9.7.6 Special functions

9.7.6.1 Loosening cabin from safety catch If you enter 1 for the travel speed V1, a set value jump will be prescribed. As a result, a jerk-like torque will be built up and the cabin can be loosened from the safety catch more easily. Additionally, the maximum VVVF controller current is output. This function must be activated again after each attempted start, i.e. the value for V1MaxRuck is reset to 0 after each attempted start.

9.7.6.2 Automatic measurement of motor characteristic Enter 1 to activate a motor characteristic measurement. This enables an optimum torque utilization of the machine. Please carry out this measurement only after consulting RST-Elektronik.

9.7.6.3 Automatic test of motor connection upon the start of drive If you enter a 1, the connection to the motor is checked upon each start of a drive. In this way, wiring defects or open contactors are detected immediately.

9.7.6.4 Determination of angle offset in synchronous machines See Section 9.10.2.

Special functions Einph.On 1 ----------------------

Special functions V1MaxRuck 0 ----------------------

Special functions Tuning 0 ----------------------

Special functions Motor test 1 ----------------------

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9.7.6.5 Evaluation of an analogue load measuring unit By evaluating an analogue load measurement signal 0-10V, the VVVF controller can output a torque even before the brake is opened. This prevents the drive from turning away.

(load measurement) In order to enable a load compensation, two calibration measurements are required: One measurement with empty cabin and one measurement at half load or, even better, at full load. The VVVF controller carries out the measurement automatically.

9.7.6.5.1 Calibration with empty cabin Please move the cabin to the middle of the shaft to minimize the error caused by the weight of the rope.

The measurement is activated by setting parameter Iq Leer to 100. Then issue a restore command - the VVVF controller carries out a load measurement within the next 3 seconds. After the measurement, the parameter is set from 100 to the determined value.

Now the load point for the empty cabin is determined.

9.7.6.5.2 Calibration with load in cabin

The procedure is the same as described in Section 9.7.6.5.1. You only have to use parameter Iq Last.

9.7.6.5.3 Further information on calibration For the calibration of the load points, the cabin must be moved to the middle of the shaft in order to minimize the error due to the weight of the rope. It is important that the stopping regulator be parameterised such that the cabin movement is balanced properly at the end of the waiting time (3 seconds). This should be reached after a few hundred milliseconds. With a stopping regulator setting which is too soft, no load calibration is possible !

9.7.6.5.4 Enabling the function

After the calibration, the analogue load compensation must be enabled by setting parameter Enable to 1.

Load measuring Iq Leer 100% ----------------------

Load measuring Iq Last 100% ----------------------

Special functions Load measuring ----------------------

Load measuring Iq Leer -46% ----------------------

Load measuring Enable 1 ----------------------

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9.7.6.6 Counter for capturing travel direction changes

9.7.6.6.1 General In the VVVF controller, you can program a counter which will capture the number of travel direction changes and prevent further travel operations once a configurable limit is reached. Via a digital output, a signal is output (pre-warning output) in due time before the limit is reached so that you can take appropriate action. For example, the counter can be used for monitoring a cable replacement interval and indicating when the cable must be replaced.

9.7.6.6.2 Programming the counter and activating the function All parameters and display data are put in one menu for easy operation. This menu is located on the service level, and is not visible by default. Press buttons "E" and "C" at the same time for a few seconds to enable the service level:

Once this screen is displayed, you can release the buttons again.

9.7.6.6.3 Menu structure

Display value Total of travel operations since counter interval was last set

Display value Total of all direction changes since counter interval was first set Display value Remaining direction changes until the limit is reached.

Setting value Code for activation of function.

Setting value Limit value for counter interval

Setting value Sets the counter interval.

Einstellgröße Terminal number of digital pre-warning output.

Extended Special functions ----------------------

Special functions ChangeDirectionCntr ----------------------

ChangeDirectionCntr CntRelativ 230000 ----------------------

ChangeDirectionCntr CntAbsolut 4830000 ----------------------

ChangeDirectionCntr CntRest 770000 ----------------------

ChangeDirectionCntr CntMAX 1000 k ----------------------

ChangeDirectionCntr CntReset 1 ----------------------

ChangeDirectionCntr CntDigOutKl 58 ----------------------

ChangeDirectionCntr Code 0 ----------------------

< Info > Menus activated ----------------------

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9.7.6.6.4 Setting the counter interval and activating the function Proceed as follows:

9.7.6.6.4.1 Code entry The monitoring function is only active / can only be activated when a code is assigned !

Warning !!! The code is activated after a single input and can only be changed if it has been entered correctly.

If you have already assigned a code, you will have to enter it correctly, otherwise the value will be reset to "0". If no code has been assigned yet, you can enter any number between 0 .. 32767.

Only after assignment of a code / entering the code, will the setting menus described in the following be enabled. Otherwise, you can only check the display values.

9.7.6.6.4.2 Setting the limit value for loading of counter interval

The value is multiplied internally by 1000 in order to calculate the number of direction changes. Example: 1000 000 travel operations

9.7.6.6.4.3 Loading of counter with limit set up before

Resetting of the counter is done by entering "1".

9.7.6.6.4.4 Configuration of +24 V digital output for output of pre-warning message By default, the inverter outputs are assigned the following functions: Terminal no. Name Function Specification

58 DigOut 1 Brake monitoring see chapter 5.2.2.6 and 9.3.1

59 DigOut 2 VVVF controller ready see chapter 5.2.2.3.5 and 5.2.2.6

56 DigOut 3 Load direction see chapter 9.3.1

One of the 3 outputs can be programmed for the pre-warning function.

To that end, the terminal number of the relevant digital output must be entered. Example: 58 = DigOut 1 (digital output 1).

The pre-warning function has priority over the relevant standard function.

ChangeDirectionCntr CntDigOut 58 ----------------------

ChangeDirectionCntr CntReset 1 ----------------------

ChangeDirectionCntr CntCode 0 ----------------------

ChangeDirectionCntr CntMax 1000 k ----------------------

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The output will switch to +24V once the "pre-warning counter value" is reached and will remain at +24V until a new counter interval is programmed (after cable replacement).

If no pre-warning signal is required, the parameter must be set to 0 so that the output can be used for another function.

9.7.6.6.5 Display of counter values Display of relative travel operations since counter interval was last set.

Display of total number of direction changes since first activation of monitoring function.

Display of remaining direction changes until the programmed limit value is reached.

9.7.6.6.6 Signaling before reaching the programmed counter value (pre-warning) 100 000 travel operations before the programmed maximum counter value is reached, the VVVF controller takes the following "pre-warning actions":

9.7.6.6.6.1 Output of message on controller display

The warning can be deleted using the "E" button. It will be displayed again each time the VVVF controller is turned off and on again.

9.7.6.6.6.2 Output of digital signal +24 V for evaluation by elevator controller See Section 9.7.6.6.4.4.

9.7.6.6.7 Reaching / exceeding the programed counter value Once the maximum number of direction changes has been reached, the VVVF controller will output the error message shown below. The controller will be disabled and the fault message relay will be opened. In this state, the VVVF controller will enable 1 travel operation after it has been turned off and on again so that the cable can be replaced. Once the new cables have been installed, the counter interval must be set again (see Section 9.7.6.6.4).

*** Warnung *** DirChangeCounterKrit ----------------------

*** Störung *** DirChangeCounterMax ----------------------

ChangeDirectionCntr CtrRelativ 230000 ----------------------

ChangeDirectionCntr CtrAbsolut 4830000 ----------------------

ChangeDirectionCntr CtrRest 770000 ----------------------

ChangeDirectionCntr CntDigOut 0 ----------------------

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9.7.7 Monitoring of power brakes as per EN81-A3

9.7.7.1 Field of application The self-monitoring system may only be used in combination with power brakes which are approved as a safety device preventing unwanted car movement according to EN 81-1:1998 + A3:2009.

9.7.7.2 Basic function of self-monitoring system

9.7.7.2.1 Brake element as per EN81/A3 The power brake must be of a redundant design, each brake circuit must be equipped with one microswitch. These microswitches are required for proper function of the self-monitoring function.

9.7.7.2.2 Monitoring inputs on the VVVF controller The VVVF controller features 3 programmable digital inputs. Two of them must be configured for function "Brake monitoring A3". Terminal Function Technical specifications 22 Digital IN3 +24V+-10%, 10 mA, switching threshold 10 V 24 Digital IN1 +24V+-10%, 10 mA, switching threshold 10 V 25 Digital IN2 +24V+-10%, 10 mA, switching threshold 10 V 60, 61 GND Ground Make contacts are used for the monitoring system, i.e. when the brake is open, the contact is closed and delivers a +24 V signal at the VVVF controller input.

9.7.7.3 Function of self-monitoring system

9.7.7.3.1 Monitoring at start of travel operation Phase 1: Motor still stopped (speed = 0) As soon as a travel command is received by the VVVF controller, the brake is monitored for idle state: 0V signal must be present at monitoring inputs

If the required signals are not present, the VVVF controller will output the error message “Brake-ON EN81”, disable itself and open fault message relay TÜ. The fault message relay TÜ opens and remains open until the error state is acknowledged. This is done by pressing the "E" button while the error is displayed or through external acknowledgement at one of the digital inputs. Phase 2: ZB relay was addressed by VVVF controller. As a result, the power brake must open Within the monitoring time "t BrOnEN81" (default: 2000 ms), the power brake must be opened and the signals at the monitoring inputs must change: +24V signal must be present at monitoring inputs

If no signal change occurs within this time, the VVVF controller will output the error message “Brake-On EN81“ and disable itself. The fault message relay TÜ opens..

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9.7.7.3.2 Monitoring at end of travel operation: Phase 3: Motor stopped again (speed = 0) The VVVF controller deactivates relay ZB. As a result, the power brake must drop out. Within the monitoring time "t BrOffEN81" (default: 2000 ms), the power brake must be closed and the signals at the monitoring inputs must change: 0V signal must be present at monitoring inputs

If no signal change occurs within this time, the VVVF controller will output the error message “Brake-Off EN81“ and disable itself. The fault message relay TÜ opens and remains open until the error state is acknowledged. This is done by pressing the "E" button while the error is displayed or through external acknowledgement at one of the digital inputs.

9.7.7.4 VVVF controller settings

9.7.7.4.1 Configuration of digital inputs

Here, you will have to configure 2 of digital inputs DigIn 1, DigIn 2, DigIn 3 of the VVVF controller for function Brake monitoring EN81.

Using buttons "", select the function and confirm by pressing "E". Configure the other digital input accordingly.

9.7.7.4.2 Activation of monitoring function

Enter 1 to start the monitoring function.

Extended Special functions ----------------------

Special functions BrakeMon.EN81 1 ----------------------

Extended Inputs/Outputs ----------------------

Inputs/Outputs Digin 1 ----------------------

Digin 1 BrakeMon.EN81 ----------------------

Digin 1 ok .... ----------------------

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9.7.7.4.3 Adjustment of monitoring times for special cases The default value of the monitoring time is 2000 msec. If this time is not sufficient in certain situations, it can be increased to up to 4000 msec in the service menu. If you press the "E" and "C" buttons simultaneously, the service menu level will be enabled after one second, and the following menu can be selected.

Set the travel operation start monitoring time, maximum value 4000 ms.

Set the travel operation end monitoring time, maximum value 4000 ms.

9.7.7.4.4 Resetting the fault If a brake control error has occurred, it can not be acknowledged, so the drive remains locked. After turning off and restarting the inverter checks whether an entry with brake monitoring error is stored in the fault memory. If so, it will remain locked. An unlock is possible only by deleting the error memory and then off and then start the inverter.

Extended ServiceXC164 ----------------------

ServiceXC164 Error resol. ----------------------

Error resol. t BrOnEN81 2000 ms ----------------------

Fehlerausloesung t BrOffEN81 2000 ms ----------------------

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9.7.7.5 Functional check

9.7.7.5.1 Check by RST following software modifications In the case of new software versions, the function will be verified by RST during the software tests. In addition, proper function must be tested when the VVVF controller is commissioned in the elevator system.

9.7.7.5.2 Functional test during on-site commissioning When commissioning the VVVF controller, the following test must be carried out: Test A:

1. Disconnect signal from one of the digital inputs. 2. Issue travel commands for execution of travel operation. 3. The set value must not start, error “t BrOnEN81” must be output 4. The inverter remains in error state, the fault message contact of the TÜ relay is open. 5. Connect signal correctly again. 6. Issue travel commands. 7. The VVVF controller still remains disabled and must not carry out travel operations. 8. Acknowledge the error on the VVVF controller by pressing the "E" button. The error will be

deleted, the VVVF controller will close the TÜ fault message contact. 9. Start new travel operation, it must be executed without any errors.

Carry out test A as described above for the other monitoring input, too. Test B: Disconnect signal at one of the digital inputs and short-circuit with +24 V voltage (Terminal

20). Issue travel commands for execution of travel operation. The set value must not start, error “Brake-On EN81” must be output The inverter remains in error state, the fault message contact of the TÜ relay is open. Remove short-circuit and connect signal correctly again. Issue travel commands. The VVVF controller still remains disabled and must not carry out travel operations. Acknowledge the error on the VVVF controller by pressing the "E" button. The error will be

deleted, the VVVF controller will close the TÜ fault message contact. Start new travel operation, it must be executed without any errors.

Carry out test B as described above for the other monitoring input, too.

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9.8 Operation with CANopen-Interface

9.8.1 General information The inverter is equipped with a CANopen-lift interface according to the "CiA 417 CANopen application profile for lift control system".

Baudrate Selection via parameter ⇒ 125 kBd or 250 kBd Preset ⇒ 125 kBd

Node-ID Selection via parameter ⇒ 2 … 127 Preset ⇒ 2

Heartbeat Selection via OV (write and read)

Producer-Heartbeat (preset ⇒ 100 ms) Consumer-Heartbeat (preset ⇒ 250 ms @ Node-ID 1)

SDO-channels Default-SDO-channel

Receive ⇒ COB-ID 600Hex + Node-ID Transmit ⇒ COB-ID 580Hex + Node-ID

PDO-channels Receive:

- RPDO 259 - RPDO 261 - RPDO 263

Transmit:

- TPDO 260 - TPDO 262

Object dictionary All entrys can be read

Selected entrys can be written

The OV is not stored in EEPROM, only in RAM

Lift functions - Velocity-mode

- Position-mode

- Quickstart

- Reduced speed control

Virtual terminal LCD with 4 lines (4 x 20)

4 keys:

- Cancel - Cursor up - Cursor down - OK

Terminating resistor None (when needed a 120 Ω resistor can be placed between terminals 78 und 79)

9.8.2 Wiring The inverter terminals 78 (CANH), 79 (CANL) and 80 (GND) must be connected to the corresponding terminals of the control unit. The signal "GS" has to be connected to terminal 53 for safety reasons.

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9.8.3 Activating the CANopen-Lift Interface Please select the command source. The inverter is now controlled via the CANopen-Lift interface.

9.8.4 Interface Settings In order to be able to communicate with other bus users, some settings of all devices must be matched.

9.8.5 Checking the connection Communication normally already works with the factory settings. To check this, proceed as follows:

Choose the menu Setting - CANopen. Check the counter for the received heartbeat-messages. If the connection is ok, the counter will increase permanently .

9.8.6 Interface Settings Please change these settings only if the presets do not allow a connection. Changing these parameters can cause the connection to be interrupted. In this case, the inverter is no longer accessible via the virtual terminal. Press buttons "E" and "C" simultaneously for 3 seconds to activate the service menu

Choose the menü Setting - CANopen. Set the correct node-ID (same as control-unit).

Set the correct baudrate (same as control-unit).

System Command Source ----------------------

Command Source CANopen ----------------------

Setting CANopen ----------------------

CANopen CAN-Open Node 2 ----------------------

CANopen CAN-Open Baud 0 ---------------------- >0=125kBd 1=250kBd

Setting CANopen ----------------------

CANopen HB-Counter 1234 ----------------------

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9.8.7 Commissioning Commissioning is carried out as described in section 8. Also set the speed parameters in the inverter menus to the correct values. CANopen-Lift works with absolute speed and position information. For this purpose, the following system data must also be entered (menu Setting – General Settings):

• Transmission • Pulley diameter • Suspension

9.8.8 Operation in Velocity-Mode The operating mode is selected in the elevator control. In Velocity mode, the drive operates without position information. The braking distances are set in a manner similar to previous binary-controlled converters. For this purpose, use the learn-run of the controller or the corresponding settings in the inverter (menu - Times/Distances) Watch the speed while driving. If the actual speed deviates from the default, adjust the setting for the traction sheave diameter. Repeat this procedure until the actual speed matches the default.

9.8.9 Operation in Position-Mode The operating mode is selected in the elevator control. In this mode, the drive operates with position information. The braking points are determined by the inverter itself. A learn-run from the control is not necessary. Furthermore, the position mode allows a direct entry into the floor. For a very precise entry, the traction sheave diameters must also be adjusted in the position mode. Please proceed as follows: Move the elevator with return operation. Watch the speed while driving. If the actual speed deviates from the default, adjust the setting for the traction sheave diameter. Repeat this procedure until the actual speed matches the default Now switch of return operation so the lift operates in normal mode. After the first drive, check the traction sheave calculated by the inverter.

Chosse the menu Setting - CANopen. Read this value and enter it in the menu Setting – General Settings.

Setting CANopen ----------------------

CANopen Treib.(Calc) 320mm ----------------------

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Now check the stopping accuracy using the elevator control. To do this, drive to each floor from both directions. If the drive always runs too short or too far, you can still adjust the direct landing: Press buttons "E" and "C" simultaneously for 3 seconds to activate the service menu

Choose menu Setting - CANopen. The CANopen menu contains a parameter for correcting the braking distance. The default value is 100%

If the drive don’t reach the level-position (stops too early):

Increase the parameter value by 5%.

If the drive overrides the level-position (stops too late):

Decrease the parameter value by 5%.

Now check again the stopping accuracy and refine or repeat the correction. Since the inverter operates internally with a resolution of 1mm, a deviation of ± 1mm Is quite normal and does not require any further correction.

Setting CANopen ----------------------

CANopen braking adj 105% ----------------------

CANopen braking adj 100% ----------------------

CANopen braking adj 95%----------------------

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9.9 Operation with DCP-Interface

9.9.1 General information on DCP operation The DCP protocol is an RS-485 protocol designed specifically for elevator applications for data exchange between the control system and frequency converter and is already being used in practice and serves as a replacement for parallel control via the drive command terminals. This telegram does not only enable a drive and position control but also remote control of the converter from the control system. The permissible max. cable length of the DCP connection is 50 m.

9.9.2 Wiring The converter terminals 67 (RS485-A), 68 (RS485-B) and 65 or 66 (GND) must be connected with the respective control terminals. Furthermore, on the converter, connecting terminals 67 and 33 must be connected and terminals 68 and 32 must be connected (wire bridges) in order to enable half-duplex operation. A screened twisted-pair cable is recommended for the connection of the control and converter in series. The relays are replaced by a control bit in the telegram and therefore does they don't have to be wired. The signal GS still has to be connected to terminal 53 for safety reasons. The auxiliary contacts of the drive contactors can be used to generate the signal insofar as these are activated direct from the control system upon starting.

9.9.3 Activation of DCP control

Please select the required DCP operation mode (see Section 9.5.5). After selecting DCP control mode, the unit must be switched off and then on again after about 30 seconds. The VVVF controller now expects telegrams from the control system.

9.9.4 DCP01

Control of the travel commands is effected via the DCP protocol and no longer via the travel command terminals. The feedback for the brake and travel contactors is also transferred via the DCP protocol.

9.9.5 DCP03

Extended version of DCP01 telegram with increased data throughput

System Command Source ----------------------

Command Source DCP01 ----------------------

Command Source DCP03 ----------------------

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9.9.6 DCP04

9.9.6.1 General information on DCP04 mode In this operation mode, the travel information from the elevator controller are processed further in the VVVF controller. This mode is not possible at Open Loop mode. In order for the VVVF controller to perform a correct conversion of the cabin data to the movement of the motor, the following plant data must be entered correctly: • Transmission ratio • Pulley diameter • Suspension If not all data is known, the VVVF controller will make a suggestion for the the pulley diameter in a diagnosis menu. Before the start of the travel operation, there will be an exchange of data between the controller and the VVVF controller. The controller informs the VVVF controller about the overall travel route. Based on this information, the VVVF controller calculates the optimum travel profile and informs the controller about the brake path. In this way, the controller can react very flexibly to incoming calls. During the travel operation, the VVVF controller will be supplied with cabin position data continuously to enable direct landing at the stop position.

Important ! To ensure an optimum landing curve, it must be made sure that the speed controller (Menu Setup – Controller) is set up correctly. Experience has shown that the values should be in the following range: Asynchronous machine:

• n_P: 50 … 100 • n_I: 50 … 200

Synchronous machine:

• n_P: 100 … 300 • n_I: 5 … 10

Command Source DCP04 ----------------------

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9.9.6.2 Commissioning After entering the plant data correctly, you will have to check if the encoder systems of the VVVF controller and the controller correspond to one another.

To to this, please move several metres in the same direction several times, in insepection or recovery mode, and check the calculated pulley diameter of the VVVF controller in the display menu. This value should correspond to the parameterized value as much as possible. If not, please adjust the suggested pulley diameter in the menu Setup – Plant data.

9.9.6.3 DCP4 Setup options

When DCP04 mode is activated, the corresponding setup menu is enabled. Here, you can set up the stopping behaviour.

Note: Setting StopmitV0 = 1 delivers the better travel experience because the acceleration disappears in the brief constant phase which allows the mechanics to settle even before stopping.

Setting DCP04 ----------------------

StopmitV0 = 1

Direct landing with short creep track

StopmitV0 = 0

Direct landing time optimized

Setting General Settings ----------------------

General Setings pull.diam. 562 mm ----------------------

Anzeigen DCP-Data ----------------------

DCP-Data Treib.(Calc) 562 mm ----------------------

FRC Setting ----------------------

DCP04 StopmitV0 0 ----------------------

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9.9.7 DCP quick start function With the quick start function, the motor will be magnetized already while the door is closed and held with the brake open. This function is available with DCP03 and DCP04. If the function is to be used, it must be activated in the controller and the converter! Setup is done in the extended menu of the converter:

The quick start function is activated by entering "1". Activation of the quick-start functions must be considered in the risk analysis!

9.9.8 Monitoring of the DCP Connection

If no telegrams are received for a defined time during a travel operation, the converter will switch to fault mode. If too many faulty telegrams are received during a travel operation, the converter will switch to fault mode.

The fault signal contact is enabled again, as soon as enough correct telegrams from the controller have been received. Die Störungsanzeige am Display kann in diesem Fall mit der Enter-Taste quittiert werden.

During standstil a warnung is displayed as the connection is fauty.

*** Störung *** DCP-TimeoutErr ----------------------

*** Warnung *** DCP-Verbindung ----------------------

Erweitert Sonderfunktionen ----------------------

Sonderfunktionen Schnellstart 1 ----------------------

*** Störung *** DCP ChecksumErr ----------------------

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9.9.9 DCP diagnosis This menu is enabled only if the inverter is addressed via the DCP protocol (see Section 9.9).

Here, the connection quality is shown per mill. Example: 1000%: error ratio 0 per mill 998 % : error quota 2 per thousand (of 1000 telegrams, 2 are defective)

Here, various telegram error counters are contained that give exact information on the actual telegram status.

Travel commands the VVVF controller generates from the DCP commands. Telegrams the VVVF controller sends to the controller. Telegrams, the VVVF controller receives from the controller.

Remaining distance transmitted by the controller.

Calculated pulley diameter

DCP-Data Quality 1000% ----------------------

Failures SE 0 CS 0 S7 0 ----------------------

DCP-transmit 00 00 00 ----------------------

DCP-receive 00 00 00 00 00 ----------------------

DCP-Data Res.trv 1234 mm ----------------------

DCP Drive Commands GS RO V4 ----------------------

DCP-Data Treib.(Calc) 237 mm ----------------------

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9.10 Use with synchronous machines / gearless Before installing RST VVVF-controllers combined with synchronous gearless drives the following points have to be strictly observed :

• The GS signal (controller release) of clamp 53 has to be cut off under all working conditions and emergency stop situations before opening of travel contactors. This includes inspection and emergency operation, re-levelling, voltage failure, brushing landing door locks or any other occurrences which cause an uncontrolled interruption of safety circuit.

Therefore it is mandatory that the GS signal is lead by a main contact of an auxiliary relay. The auxiliary relay has in this case to be connected parallel to the travel contactors when activating the travel contactors by the elevator control. If the activating of the travel contactors occurs by means of the controller (ZS at clamps 7 and 8), the auxiliary relay has to be activated at the lower end of the security circuit (please also see manual chapter 4.2). Attention: Not all relays are suitable. For a 230V security circuit voltage we recommend the electronic relay „EM-04“ of company Kollmorgen (other voltages on demand).

• Inside of the motor terminal board a so-called „Drive-Protector“ for limitation of induction voltages should

be installed. You will receive further information on this matter from your supplier of drives.

• The control period for the contactor separation in the control has to be longer than the sum of the periods ZS + ZB + EH + INull_Aus in the VVVF-controller. We therefore recommend a period of time not less than 2 seconds!

• An operation of controller combined with synchronous gearless drives actually is only possible with an

absolute value encoder type ECN 1313 with EnDAT- or SSI-protocol of company Heidenhain.

• Only use original encoder lines of the drive manufacturer of the necessary length. Please observe that the pin - occupation of the 15-pole SUB-D-plug corresponds to the pin occupation of the RST controller. For wrong connection there will be danger of damage of encoders and controller.

• The connection cable of encoder may never be pulled out under voltage!

• The protection of the encoder line has to be earthed compellingly at the housing of the controller with an

adequate clamp. Only screwing together the SUB-D-plugs is not sufficient!

• The „calibrating“ of the drive can be done in free spinning position or with ropes.

• The „interconnecting“ of the motor windings during standstill is not recommended by RST Elektronik for permanently excitated synchronous drives, unless it is necessary to fulfil technical safety precautions. In any case the relevant VDE-regulations for all-pole separation of the motor from the converter have to be observed!

• In case of “interconnecting” of the motor windings during standstill RST Elektronik does not take on any

guarantee for damages of the motor (burning of windings respectively demagnetisation of permanent magnets).

• For machine roomless concepts and decentralised order of the controllers with motor cable lengths of

more than 15 metres we recommend the utilisation of an additional output inductance coil! Over more it is recommended to use an encoder cable with a higher wire size.

• It is strictly forbidden to run permanently excitated synchronous drives in open-loop-mode!

In case of disregard of the above mentioned facts any warranty and guarantee expires!

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9.10.1 Entering the general plant data First, you have to enter the data correctly. Rated motor current Number of pole pairs of the motor. Number of encoder pulses, number of sine periods / revolution. Use of ECN1313 or ECN413 absolute value encoder with EnDat interface from Heidenhain. Use of ECN1313 or ECN413 absolute value encoder with SSI interface from Heidenhain. Use of ERN1387 from Heidenhain. Angle offset between encoder zero point and electrical zero point of the motor winding. Note: This parameter is determined by the unit automatically during calibration (see below) and must not be changed after correct calibration.

General Settings Pole pair 2 ----------------------

General Settings Encoder 1024 ----------------------

FRC-F Setting

Gebertyp Encoder Type ----------------------

General Settings I_MOT 32A ----------------------

Setting General Settings ----------------------

Encoder Type Sinus SSI ----------------------

General Settings RhoOffset 0 ----------------------

Gebertyp Sinus CD ----------------------

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9.10.2 Calibration

9.10.2.1 General To enable operation of the synchronous machine it is necessary to measure the angle offset between the encoder zero point and the electrical zero point of the motor winding (calibration). The converter features different variants for performing this measurement, with the calibration method with the synchronous machine turning being the preferred variant. This measurement is slightly more precise and assignment of the direction of rotation is done automatically.

9.10.2.2 Calibration with synchronous machine turning During the calibration, the inverter automatically detects whether the ropes are putted on or not and activates the appropriate method:

9.10.2.2.1 Requirements for the measurement without ropes

• The measurement must be carried out with a free-running motor and without a load (slack rope).

• Even small friction torques can falsify the measuring result so that no proper operation is possible

9.10.2.2.2 Requirements for the measurement with ropes putted on

• Cabin and counterweight must be free to move • The rated load of the motor must not be exceeded (nominal torque) • For the driving distance, approx. 3x the traction wheel circumference is to be assumed • Both directions are possible • In the first calibration drive, the direction of movement is unknown • No persons may be in or on the cabin or in the shaft • The load transfer is unregulated: a rollback of several centimeters is normal. Vibrations and

noises are normal.

9.10.2.3 Procedure Activation of calibration:

Measurement in menu extended-synchronous machine-calibration=1. Definition of drive commands by means of restoring control Motor turns until the measurement is complete, the status of the measurement is displayed. Now, cancel all drive commands. The measured angle offset is displayed Save the result by pressing the "E" key. Press the "C" key to quit.

Extended Einph.On 1 ----------------------

< Info > Rem. drive comm.! ----------------------

< Info > Calibration active ----------------------

< Info > Rho: -3204 ----------------------

Extended Special Functions ----------------------

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Now, the drive is ready for operation. To check the function issue travel commands again. The drive must rotate correctly.

9.10.3 Checking the rotational sense assignment Check if the sense of rotation complies with the command issued, i.e. if the motor turns UP when command RO is issued. If yes, the calibration is complete, if no, the directional assignment can be changed in the menu Extended - Inputs/Outputs - Encoder/Motor.

< Info > Save ? ... ----------------------

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9.10.3.1 Calibration with synchronous machine stopped and brake applied Important note: No motor torque is available during the measurement. This is why the measurement must be carried out with the brake closed. The ZB output of the inverter is not used during the measurement. In order to prevent the brake to be opened by the controller, it must be disconnected before the measurement. During the measurement, nobody is allowed to stay in/on the cabin! The following steps must be performed: 1.) Activation of calibration

The measurement is activated as soon as "1" is entered. Once the measurement is activated, the parameter will be set to 2 automatically.

2.) Make sure the brake is disconnected

If the brake is disconnected, continue the procedure by pressing the E-button.

3.) Performance of measurement Issue travel commands by means of return control. The converter carries out the measurement. This may take up to 2 minutes! Now cancel all travel commands. The measured angle offset is displayed. Press "E" button to save the result of the measurement. Press "C" button to cancel the procedure.

If the controller does not permit this procedure, the motor must be connected to the converter directly, or enforced activation of the main contactors is required. • Only the GS signal is required at the converter. • The command for starting the measurement can be entered by means of the arrow button

"". V1 and R0 are generated internally.

< Info > Einphasung aktiv ----------------------

< Info > Fahrb. wegnehmen! ----------------------

< Info > Rho: Wert = -3204 ----------------------

< Info > Rho speichern ... ----------------------

Sonderfunktionen RhoMessZB 1 ----------------------

!!! Achtung !!! Bremse abgeklemmt ? ---------------------- C=Abbruch E=weiter

During the measurement, nobody is allowed to stay in/on the cabin!

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2.) Definition of direction of rotation After the end of the measurement, it must be verified, by means of a test travel operation, if the internal direction of rotation of the electric field and the direction assignment in the lift correspond to one another. Provided that the drive has been in operation before (e.g. replacement of encoder), no special requirements must be considered in this regard. Internal electric field The motor phase sequence must be adjusted to the direction of rotation of the rotary encoder. To do this, proceed as follows:

• Perform static calibration • Check if travel operation is possible. If the direction is correct, the drive will turn (with torque),

although the direction assignment to the lift might not yet be correct. If not, the drive will get stuck electrically at some position and stop at high current without torque. An error "No startup" or "Wrong tacho polarity" will be displayed. In menu <Inputs/outputs> <Encoder input>, the encoder direction must be changed and the measurement must be restarted. After this measurement, the internal direction assignment will be correct and the drive will turn with torque.

Direction assignment of lift

To invert it, 2 motor phases and the direction of rotation of the encoder must be changed in menu <Inputs/outputs> <Encoder input>.

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9.11 Open-Loop Mode Note: • Operation without encoder feedback can result in increased heating of the motor and a

worse travel behaviour than in the case of an operation with field-oriented vector control. • Due to the different operating principle, the stopping accuracy in the case of U/F operation

will always be slightly worse than in the case of operation with field-oriented vector control.

• In open-loop mode, the maximum traveling speed is 1 m/s.

9.11.1 Open-Loop4

9.11.1.1 Parameter overview

Start voltage (automatic setting).

Stator resistance of one motor winding (automatic setting).

Activation of automatic motor measurement.

9.11.1.2 Setup of converter

9.11.1.2.1 Activating the operating mode First, the converter must be set to the appropriate operating mode. For this, open the system-operating mode menu.

Select the operating mode Open Loop4.

System Operating Mode ----------------------

Open-Loop4 R1MessEn 0 ----------------------

Open-Loop4 R1_Motor 700 ----------------------

Open-Loop4 U_Start 3000 ----------------------

Operating mode Open-Loop4 ----------------------

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9.11.1.2.2 Entering the plant data

rated motor current rated motor voltage rated motor speed rated frequency of the motor voltage power factor of the motor. The value given on the type plate of the motor must be multiplied by 100.

9.11.1.2.3 Automatic measurement of motor parameters The unit carries out a measurement of the motor characteristic and adjusts the corresponding parameters for the motor control automatically. In this operating mode you can measure the motor parameters once or during each travel operation. To ensure an error-free measurement, the system data must be entered correctly !

Go to menu Setting - Open Loop4. Use the E-key to open the menu. Select parameter R1MessEn.

Enter "1" to activate the measurement.

Issue travel command. After switching on the output stage the unit will determine the stator resistance and the required starting voltage of the motor within a few milliseconds. Then, the travel operation is carried out and the parameter R1MessEn is set to 0.

Note : Normally, it is sufficient to measure the motor parameters once during commissioning. However, if the travel behaviour worsens significantly if the motor gets hotter, this is due to the fact that the motor parameters depend on the temperature.

In this case you can activate a permanent measurement by entering "2". Now, the unit will carry out a measurement upon each start. In this way, motor parameter changes which are due to an increased motor temperature are considered.

Carry out travel operation in both directions. Note: If the torque is insufficient (e.g. motor stops during slow down), the parameter U_Start must be increased.

Open-Loop4 R1MessEn 1 ----------------------

Open-Loop4 R1MessEn 0 ----------------------

Setting Open-Loop4 ----------------------

Open-Loop4 R1MessEn 2 ----------------------

General Settings U_MOT 400V ----------------------

General Settings n_MOT 1350rpm ----------------------

General Settings f_MOT 50Hz ----------------------

General Settings cos(phi) 80 ----------------------

General Settings I_MOT 32A ----------------------

Open-Loop4 U_Start 3000 ----------------------

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9.12 Service menus for special applications

9.12.1 Important information • Generally, settings on the service menu level should only be made/changed after

consultation with RST. • The service menu level includes data which may have an impact on the basic converter

functionality. If necessary, please only change the parameters documented in the following!

9.12.2 Enabling service level By pressing the "E" and "C" buttons simultaneously, the service menu level will be enabled after one second.

9.12.3 Menu description

You will find the service menu in Extended – ServiceXC164

9.12.3.1 Service XC164 Gearless

Help on conversion for calculating the number of pole pairs f_Mot: Enter the rated motor frequency in hertz multiplied by 10. Example: 20 Hz -> input value 200 n_Mot: Enter the rated motor speed in rpm 200 Number of pole pairs*10: Result of pole pair calculation (multiplied by factor 10). Example: Displayed value 130 -> 13 pole pairs INull_Aus The motor current is ramp-controlled to zero before the output stage is turned off. This parameter determines the ramp time

Gearless Polzahlberechnung ----------------------

Erweitert ServiceXC164 ----------------------

Polzahlberechnung f Mot 200 dHz ----------------------

Polzahlberechnung n Mot 92rpm ----------------------

Polzahlberechnung Polpaare*10 130 ----------------------

ServiceXC164 Gearless ----------------------

Gearless INull AUS 300 ms ----------------------

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9.12.3.2 Converter

Enabling of external display. Parameter cannot be activated if DCP controller is activated, since the RS485 interface is also used for the external display.

9.12.3.3 General configuration

Enabling of automatic current controller setup Enabling of travel curve recording in the case of faults. If the function is activated, the last faulty travel operation will be saved in the converter permanently.

9.12.3.4 Error triggering

Monitoring of GS failure during travel operation. Additional speed monitoring in synchronous machine operation mode. By default, the parameter is set to 150 rpm. Enabling of automatic reset for error (1 = three attempts, 2 = unlimited number of attempts).

Konfig.allg Adaption 0 ----------------------

Umrichter Ext. Display 0 ----------------------

Konfig.allg EEPROM FkLog 0 ----------------------

Fehlerausloesung GS-Ueberw. 0 ----------------------

Fehlerausloesung Vmax Sync 1700 rpm ----------------------

Fehlerausloesung Autoreset 1 ----------------------

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L1

L2

L3

PT

C0 A

2A

1

PTW-3µP 111214

USVN L1

20

22

L2

L3

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L1’L1

L1

L2

L3

N

FRC-F

K14

K12

K12

K12 K14

K14 K12

10 Emergency current evacuation with UPS

10.1 General In the case of a power failure, it is possible with the VVVF controller to execute a travel operation at reduced speed. The maximum travel duration and speed primarily depend on the UPS used. The frequency converters are designed for using cost-efficient one-phase uninterruptible power supplies in evacuation mode. In this case, power is supplied directly at Phases L1 and L2; an expensive charging circuit for the intermediate circuit and battery management are not required.

10.2 Wiring The following illustration shows the circuit diagram of an automatic switch-over to UPS mode as well as the return to mains mode. A phase monitoring relay type PTW-3µP which is available at RST Elektronik is used for monitoring the mains voltage.

Function: In standard mode, the internal relay has picked up at terminals 11-12-14. Thus, mains contactor K14 is engaged, too. Since the two contactors K12 and K14 must not have picked up at the same time, they are interlocked in three ways: first via the internal change-over switch of the PTW-3µP, second through the interlock via the auxiliary normally-closed contacts and third via a pick-up delay of the contactors (approx. 3 to 5 s). In the case of a mains failure, the internal phase monitoring relay and thus K14 drop out. After the time delay, K12 picks up and supplies the VVVF controller (one phase) from the UPS via the input phases L1 and L2. Via the auxiliary make contact of K12, the internal 24V supply voltage is applied (in this example) to terminal 22 (Uniln1). In this way, the VVVF-controller is informed that emergency mode is activated. Low-voltage monitoring is deactivated for this operating mode.

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If the mains supply is restored, PTW-3µP switches back to standard mode: K12 drops out and K14 picks up after a time delay. Since the PTW-3µP is programmed such that a complete disconnection of all 3 phases does not trigger a fault, a failure of phases L2 and L3 would not be recognized. If, however, terminal "0" is connected to the neutral conductor, this operating status is taken into account, too. However, if L1 fails, the PTW-3µP has no supply voltage. In this case, too, the internal relay drops out as required. Indication of the operating status, however, is no longer possible.

10.3 Dimensioning of UPS For determining the required apparent power of the UPS, the motor efficiency must be determined first using the information indicated on the type plate:

MMM

M

M

IU

P

ϕη

cos3 ⋅⋅⋅= [1]

ηM motor efficiency PM rated motor power UM rated motor voltage IM rated motor current cos ϕΜ displacement factor of motor The apparent power of the UPS required for evacuation travel operations to the next floor at nominal load and 5 % of the nominal speed can be determined as follows:

M

M

USVPS ⋅

−≈ 1,1

2,1

η [2]

SUSV apparent power of UPS PM Rated motor power at rated speed and nominal load ηM motor efficiency The following requirements must be met: * The calculated motor efficiency is at least 75%. * Operation is effected with field-oriented control, i.e. no open-loop mode. * The output voltage of the UPS is at least 220 ~ even under load. * The crest factor (peak current/effective current ratio) of the UPS is at least 3:1 (caution: the peak current is not the effective start-up or acceleration current). * Other consumers such as controller, cabin lighting, well lighting, etc. must always be taken into account. * If a stop other than the nearest possible stop is to be approached, the bridging time of the UPS under full load must be greater than the time required for traveling through the well at evacuation speed.

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10.4 Particularities of the VVVF-controller during evacuation Through a High level (+24V) on the digital input which has been configured accordingly (see Section 9.7.4.2.5), the VVVF controller is informed that Evacuation Operation is active. The VVV-controller has a digital output DigOut3 (terminal 56) through which the load situation after opening of the brake are signaled.

• High level (+24V): cabin is heavier than counterweight. recommended direction = DOWN • Low level (0V): cabin is lighter than counterweight. recommended direction = UP

Through an evaluation of this signal by the controller, the evacuation can be effected in the "easier" direction. In evacuation mode, the following applies:

• Undervoltage monitoring of the intermediate circuit is suppressed. • Before issuing the travel commands, Evacuation Mode must be activated through the

digital input which has been configured accordingly.. • The maximum speed is limited by the parameter VE (evacuation speed).

11 Service and maintenance Modern electronic components have a long service life and are not subject to mechanical wear and tear. Therefore, the VVVF controller normally needs no maintenance. Within the range of the standard elevator maintenance, however, check the connectors for tight fit and contacts of the output relays with regard to arc erosion. At elevators in contaminated environments (chemical and similar industries), it may be necessary to blow off dust and dirt from the printed circuit boards and power components in order to avoid creepage current and flashover. Also it might be necessary to remove dust from the ribs of the heat sink. In office and residential buildings, however, this is normally not necessary. Encoders which are not directly flanged to the machine or integrated in it, but only indirectly connected to the motor shaft by a driving belt (in most cases toothed belts), regularly need to be checked with regard to sufficient belt tension.

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12 FRC-Q with integrated drive contactors

12.1 General The frequency converter can also be supplied with integrated drive contactors. The drive contactors correspond to utilisation category AC3 and are fitted with auxiliary contactors. A Plug & Play system is being offered where the frequency converter is just plugged into the control system. This avoids any possibility of wiring mistakes on site. Until now, the interface between the elevator control and the VVVF is realized with nearly all control-manufacturers. The complete unit is enclosed in a housing so that it can be fastened to a wall outside the enclosure. The braking resistance (max. 20% duty cycle) is integrated in the unit up to size 5. From size 6 and for duty cycles > 20%, the braking resistor must be placed externally. Warning: Due to the heat dissipation of the brake resistor the unit should always fixed on an inflammable base (e.g. concrete wall). For proper ventilation of the braking resistance there should be at least 100cm space above and below the unit. Above the device / brake resistor, there must not be any inflammable objects. If the above instructions are not followed, there is the RISK OF FIRE!

12.2 Technical Specification The currents correspond to that of the standard unit.

housing Dimensions Width Height Depth IMC1S..7S 400 mm 725 mm 275 mm

12.2.1 Housing

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Oberhalb des Gerätes dürfen sich keinebrennbaren Gegenstände befinden !

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9.581.140-6 Page: 115

340

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Aufgrund der W ärmeentwicklung des Brems-widerstandes darf das Gerät nur auf einernicht brennbaren Oberfläche (z.B. Beton-wand) montiert werden. Damit die Belüftung des Bremswiderstandes nicht behindert wird,muß über und unter dem Gerät ein Luftraumvon mindestens 50cm frei gelassen werden !

Oberhalb des Gerätes dürfen sich keinebrennbaren Gegenstände befinden !

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12.2.2 Fastening the cables The cable inlet is through the lower opening. On standard designs, the cable fastening plate is located on the underside of the unit's mounting plate. The cable fastening plate provides strain relief for the cables and screens the cables. Connect the cables as follows: unshielded cables:

• Fasten with provided cable binders in the holes. shielded cables:

• Uncover cable shield. • Select appropriate cable clip. • Insert provided plate nuts at required points so that the smooth surface is facing upwards. • Using provided M4 screws, fasten clip in place in the plate nuts.

The sensor cable is also fed into the housing from below. The shield is grounded at the top at the connector.

12.2.3 Wiring The mains supply line is connected to the terminals "L1-L2-L3-PE". On units with integrated miniature circuit breakers, the neutral wire must be connected to the terminal marked in blue. The brake resistor lead is connected to the terminals "RB" and "+" and "PE". In the case of units with integrated braking resistance, no external wiring is required. The motor lead is connected direct to the contacts marked "U-V-W" and the PE terminal. The control cable is just plugged into the control system on Plug&Play units.

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13 Converter operation without travel contactors

13.1 General Operation without travel contactors is only permissible for RST frequency converter with the "Safe Stop“ option (STO). Application is permissible for asynchronous gear drives and permanently controlled gearless synchronous drives. The lifts must be designed according to lift directive 2014/33/EU

13.2 Scope of application Use of the STO function (STO – Safe Torque Off) eliminates the need for using so-called travel contactors for interruption of the flow of energy between the frequency converter and the drive unit in accordance with the requirements as per EN 81-1 or EN81-20. With a high probability, it prevents the occurrence of unwanted rotation of the drive in case of a fault. Thanks to the fail-safe and two-channel design of the circuit, uncontrolled actuation of the switching devices in the inverter of the frequency converter is prevented when the STO inputs are deactivated. If asynchronous motors are used, a failure of switching components in the inverter of the frequency converter will not result in torque. Thus, there is no uncontrolled movement of the lift car. In combination with permanently excited synchronous drives, alignment of the drive up to half a rotation is possible in case of a failure (short circuit of at least two switching devices). This must be considered both in the mechanical and electrical design of the lift!

13.3 Safety instructions Planning, design, installation and maintenance of safety-critical applications may only be performed by qualified staff! The STO function does not provide isolation from mains supply. Before any work on the electrical components of the lift system, the plant must be isolated from power supply; the work must not be started before the DC link capacitors of the frequency converter have discharged! If the STO function is used, safety of the lift system can only be guaranteed if it is included in a higher-order monitoring concept properly. The installation company supplying the lift system shall bear the sole responsibility for the risk assessment required for this!

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13.4 Function The following circuit suggestions are to illustrate the safety problem and meets the safety requirements in this form. Any implementation in practice must be checked for suitability for the relevant application and subjected to a safety analysis. As shown in both schematic circuit diagrams the frequency converter and the motor are coupled directly. The two relays KSTO1 and KSTO2 replace the travel contactors typically used. Actuation is performed by the higher-order lift controller. The voltage required for this is tapped at the end of the safety circuit. The parallel-actuated (electronic) relay KGS enables the controller (GS) and ensures that the frequency converter is switched off quickly in any type of emergency stop situations (including inspection and return operations). This relay can also be replaced by an electronic variant, which is recommended in particular in combination with operation of gearless, permanently excited synchronous drives.The redundancy required according to EN 81-1 requires the use of two (parallel) brake contactors. The schematic diagram according to Figure 1ensures, in normal operation mode and emergency stop situations (interruption of safety circuit), immediate activation of the mechanical brake if a brake contactor (KBR1 and/or KBR2) fails. Implementation of the schematic circuit diagram according to Figure 2 In the hazard analysis, it must be assessed, to what extent a fault of a brake contactor (KBR1/KBR2 and/or KBR_AC/KBR_DC) affects the safety of the lift system in emergency situations (interruption of safety circuit). This is necessary in order to comply with the general safety requirements to be met by lift systems and not specifically due to the fact that frequency inverters with integrated STO function are used. In both cases actuation of the brake contactors is performed by the higher-order controller. The voltage required for this is tapped at the end of the safety circuit. Actuation of the two STO inputs STO1 and STO2 of the frequency converter is done via corresponding make contacts of relays KSTO1 and KSTO2. Via break contacts of these relays and the brake contactors, contactor drop-out monitoring by the controller is guaranteed.

13.5 Requirements to be met by installation/components For safety reasons, the design of the insulation must be based on degree of pollution 3 and overvoltage category III according to DIN EN 61800-5-1. If the control cables for signals STO1 and STO2 are outside of a closed electrical cabinet, protected installation is required (shielded cable or separate installation in cable duct). Forcibly guided contacts are not obligatory for relays KSTO1 and KSTO2. However, in this case, contactor monitoring only has informative character as regards these relays. Safe isolation between the coil and the contacts must be ensured. The contacts of brake contactors KBR1/KBR2 resp. KBR_AC/KBR_DC must be forcibly guided. Safe isolation must be ensured both between the coil and the contacts and between the individual contacts. Safe isolation is guaranteed for the following values according to DIN EN 61800-5-1: The air and creep distance between the coil and the contacts as well as between the individual contacts must be at least 5.5 mm. Electric strength between the coil and the contacts as well as between the individual contacts must be at least 3000 V AC / 4240 V DC.

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13.6 Activation of STO function The STO function will be activated in the factory upon request. Activation/deactivation by the customer is not permissible. Non-permissible manipulation by the customer will result in all warranty, guarantee and liability rights becoming null and void.

13.7 Functional check When it comes to checking the function of the safety-relevant signals and functions, ensure that there is nobody in the lift car. Next, disable the external calls in the lift controller. It is recommended that the following tests be carried out by disconnecting the STO signals at the relevant relays and not the frequency inverter directly. If the STO signals are disconnected on the frequency inverter side, ensure in any case that the cables are not in contact with any components of the frequency inverter (danger of destruction!). STO fault messages can only be deleted by disconnection of the mains voltage.

13.7.1 Checking the GS signal To check the function of the GS signals, disconnect the cable at terminal "53" and make a call via the lift controller. The frequency inverter must not supply power to the motor and the parking brake must remain engaged (no movement of lift cage). Now, connect the cable to terminal 53 again and repeat the test while the lift is running. An emergency stop must be performed immediately (lift car must be stopped). Then connect the cable to terminal 53 again.

13.7.2 Checking the STO signals To check the function of the STO signals, disconnect the cable at terminal "STO1" and make a call via the lift controller. The frequency inverter must not supply power to the motor and the parking brake must remain engaged (no movement of lift cage). The fault message relay TÜ of the frequency inverter drops out and the fault message "STO Error" appears on the frequency converter display. Then connect the cable to terminal "STO1" again and repeat the procedure with signal "STO2". Repeat both tests while the lift is running. In both cases, an emergency stop must be performed immediately (lift car must be stopped). The fault message relay TÜ of the frequency inverter drops out and the fault message "STO Error" appears on the frequency converter display.

13.7.3 Checking the contactor drop-out monitor To check the function of the contactor drop-out monitor, disconnect the cable from the corresponding input of the lift controller; then make a call via the lift controller. After the end of the travel operation, this state must be recognized and displayed by the lift controller. A new call must not result in another travel operation. After completion of the tests, check the wiring once again and enable external calling again.

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+24V

Re

lais

- /S

ch

ütz

-A

bfa

llü

be

rwa

ch

un

gM

on

ito

rin

g o

fre

lay

s/c

on

tac

tors

Eingangsspannung STO1 und STO2: 24VDC ±10%Zeitversatz STO1 <=> STO2 beim Ein- und Ausschalten: max. 60ms

Input voltage STO1 und STO2: 24VDC ±10%Time delay STO1<=> STO2 when switching on and off: max. 60ms

3~E

nd

e S

ich

erh

eit

sk

reis

En

d o

f s

afe

ty c

irc

uit

An

fan

g S

ich

erh

eit

sk

reis

Sta

rt o

f s

afe

ty c

irc

uit

Freigabe BremseRelease of the brake

KBR2

N

=~ Bremse

Brake

KBR2

KBR1

KBR1

KBR2KBR1 KSTO2 KGS/EM04KSTO1

Freigabe FahrtRelease of driving

KBR2

KBR1

Geschützte Verlegung der SignaleSTO1 und STO2 bei Verlegungaußerhalb vom SchaltschrankProtected installation of signalsSTO1 and STO2 if installingoutside of the cabinet

U

U

V W

PE

V W PE

Motor

Rückmeldung nur informativ, dakeine zwangsgeführten Kontakte

Feedback only informatively becauseof non forcibly actuated contacts

KS

TO

2

KS

TO

1

KSTO1

KSTO2

GN

D_S

TO

ST

O1

ST

O2

GN

D

STO-PlatineSTO board

Fah

rbefe

hle

, E

in-/

Au

sg

än

ge

Dri

ve c

om

an

ds, I/O

Elektronik GmbH

Relais ohne zwangsgeführte KontakteRelays without forcibly actuated contacts

Schütze mit zwangsgeführten KontaktenContactors with forcibly actuated contacts

KSTO1, KSTO2:

KBR1, KBR2:

IMDFRC-F / FRC-Q

FreigabeRev.Index Änd.Nr.32

Bearb. 21.06.10Gepr.Norm

Name

Datum

SteuerungLift control

Prinzipschaltbild STO-VerdrahtungGeneral schematic diagram STO wiring

3.105.32MüllerName

Maßstab

Zchngs.-Nr.:

Blatt1

1 Bl.

Datei:3-105-32.skd

24V-Signal oder potentialfreiesSignal von externem Relaismodul

24V signal oder potential freesignal von external relaiy module

IMD / FRC-F / FRC-Q

5 (Out)

6 (

+)

4 (

-)

EM-04

GND+24V

nu

r b

ei

EM

-04

wit

h E

M-0

4 o

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oh

ne E

M-0

4w

ith

ou

t E

M-0

4

KGS

RUROGS+24V V1 ...

Digitale Ein-AusgängeDigital I/O

Re

lais

mo

du

lre

lay

mo

du

le

Fah

rsch

ütz

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on

tacto

rs

Stö

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3 54 87

frü

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ors

Bre

mse

bra

ke

14131210 11

71

(Z

S o

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70

(G

ND

)

TÜ ZS

RelaisausgangRelay output 7

2 (

ZB

ou

t)

73

(E

Ü o

ut)

EÜZB

Figure 1

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Re

lais

- /S

ch

ütz

-A

bfa

llü

be

rwa

ch

un

gM

on

ito

rin

g o

fre

lay

s/c

on

tac

tors

KSTO2

3~E

nd

e S

ich

erh

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sk

reis

En

d o

f s

afe

ty c

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An

fan

g S

ich

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reis

Sta

rt o

f s

afe

ty c

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Freigabe BremseAC-Seite

Release of the brakeAC side

KBR_AC

N

=~ Bremse

Brake

KBR_DC

KBR_AC

KBR_DC

KBR_DCKBR_AC KSTO1

KBR_DC

Freigabe BremseDC-Seite

Release of the brakeDC side

KBR_AC Zeitversatz beim Abschalten umGeräusche der Bremse zu reduzierenTime shift when switch offto reduce noise of brake

Freigabe FahrtRelease of driving

t

KBR_AC

KBR_DC

Geschützte Verlegung der SignaleSTO1 und STO2 bei Verlegungaußerhalb vom SchaltschrankProtected installation of signalsSTO1 and STO2 if installingoutside of the cabinet

U

U

V W

PE

V W PE

Motor

Rückmeldung nur informativ, dakeine zwangsgeführten Kontakte

Feedback only informatively becauseof non forcibly actuated contacts

KS

TO

2

KS

TO

1

KSTO1

KSTO2

GN

D_S

TO

ST

O1

ST

O2

GN

D

Eingangsspannung STO1 und STO2: 24VDC ±10%Zeitversatz STO1 <=> STO2 beim Ein- und Ausschalten: max. 60ms

Input voltage STO1 und STO2: 24VDC ±10%Time delay STO1<=> STO2 when switching on and off: max. 60ms

STO-PlatineSTO board

Fah

rbefe

hle

, E

in-/

Au

sg

än

ge

Dri

ve c

om

an

ds, I/O

Elektronik GmbH

Relais ohne zwangsgeführte KontakteRelays without forcibly actuated contacts

Schütze mit zwangsgeführten KontaktenContactors with forcibly actuated contacts

SteuerungLift control

KSTO1, KSTO2:

KBR_AC, KBR_DC:

IMDFRC-F / FRC-Q

Rev.Index Änd.Nr.

KGS/EM04

32

Bearb. 19.08.10

Freigabe

Gepr.Norm

Name

Datum

General schematic diagram STO wiring(time shifted switch off of brake contactors)

Prinzipschaltbild STO-Verdrahtung(zeitversetzte Bremsschütz-Abschaltung)

3.106.32MüllerName

Maßstab

Zchngs.-Nr.:

Blatt1

1 Bl.

Datei:3-106-32.skd

24V-Signal oder potentialfreiesSignal von externem Relaismodul

24V signal oder potential freesignal von external relaiy module

IMD / FRC-F / FRC-Q

5 (Out)

+24V

6 (

+)

4 (

-)

EM-04

GND+24V

nu

r b

ei

EM

-04

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M-0

4 o

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4w

ith

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M-0

4

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RUROGS+24V V1 ...

Digitale Ein-AusgängeDigital I/O

Re

lais

mo

du

lre

lay

mo

du

le

Fah

rsch

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on

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rs

Stö

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ors

Bre

mse

bra

ke

14131210 11

71

(Z

S o

ut)

70

(G

ND

)

TÜ ZS

RelaisausgangRelay output 7

2 (

ZB

ou

t)

73

(E

Ü o

ut)

EÜZB

Figure 2

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14 USB module for long-term data recording

14.1 Installation of USB module

• Switch VVVF controller off and wait for approx. 3 minutes to make sure the electronic components of the VVVF controller are de-energized completely.

• Connect the USB module to the basic controller according to the following illustration. Ensure

that both plug-connectors on the sides (marked by arrows in illustration) fit correctly.

• Switch VVVF controller on again. As soon as the USB module was recognized, the corresponding display menu will be enabled (see following section).

14.2 USB menu

14.2.1 Call / Activation

Switch to „Extended– USB-module“ menu and open it by pressing the E-button. Communication with the memory stick is activated using the E-button. Now the module will be waiting until a memory stick is connected. You can plug in a memory stick without having to switch off the unit. First, the memory stick is read and checked for existing data records. After reading, the main menu is displayed.

14.2.2 Menu control

Menu control is performed as usual. To select a menu item, use the arrow buttons " "; to confirm your selection, press the "E"-button. The currently active menu is indicated by the ">" symbol. Press the "C" button to quit the USB menu.

Extended USB-module ----------------------

USB-module Activate USB-Stick ----------------------

Wait for USB-Stick … C=Abort

interrogate existing parameter-files … (Nr)

## USB-Main menu ## >Save on USB Load from USB Delete in USB

## USB-Main menu ## >Save on USB Load from USB Delete in USB

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14.2.3 Saving VVVF controller parameters on USB stick Please select the menu item shown on the left side and confirm it by pressing the "E" button. You can choose among up to 99 pre-defined file names. If your USB stick already contains a file with a corresponding file name, this name will not appear in the list. After selecting the file name using the E button, the parameters are copied to the USB stick

Important information:

• Please ensure that no travel operation is performed during the saving process. • During saving, the USB stick must not be unplugged, otherwise there is the risk of data loss

14.2.4 Loading VVVF parameters from USB stick Please select the menu item shown on the left side and confirm it by pressing the "E" button. The existing data records are displayed in the selection list. After selecting the file name using the E button, the parameters are read from the USB stick

Important information:

• Please ensure that no travel operation is performed during the loading process. • During loading, the USB stick must not be unplugged, otherwise there is the risk of data loss

## USB-Main menu ## >Save on USB Load from USB Delete in USB

## USB-Main Menu ## Save on USB >Load from USB Delete in USB

File no. selection >##1 ##2 ##3

File No. selection … >##1 ##2 ##3

Create File … Param -> USB-Modul (Nr) C=Abort

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14.2.5 Deleting VVVF controller parameters from USB stick Please select the menu item shown on the left side and confirm it by pressing the "E" button. The existing data records are displayed in the selection list. After selecting the file name using the E button, the parameters are deleted from the USB stick.

Important information:

• Please ensure, that no travel operation is performed during the loading process • During loading, the USB stick must not be unplugged, otherwise there is the risk of data loss

14.2.6 Activating travel curve recording on USB stick Please select the menu item shown on the left side. Use the "E" button to switch the travel curve recording function on or off. In the example shown on the left side, the travel curve recording function is switched off. Use the E-button to switch on the travel curve recording function. Now, the travel curve is saved on the USB stick after each travel operation. The file name corresponds to the travel operation counter of the VVVF controller in order to be able to allocate the files to the corresponding operations.

## USB-Main Menu ## Save on USB Load from USB >Delete in USB

File no. selection … >##1 ##2 ##3

## USB-Main menu ## Load from USB Delete in USB >Drive curve ON >OFF<

## USB-Main menu ## Load from USB Delete in USB >Drive curve >ON< OFF

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14.3 Error messages from the USB module

14.3.1 No USB-Modul !?! Cause: The module was not recognized / does not respond. Repair: Check if the plug-type connectors fit properly.

14.3.2 Err: USB-Stick Init, Err: USB--Status, Err: USB-FP-Status

Cause: Initialization / response of USB stick failed Repair: Try another memory stick

14.3.3 Err: SendParam Cause: Error during transmission of parameters Repair: Try again

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15 Errors and Warnings Note : The following compilation covers the most common errors and warnings.

15.1 Error messages at the converter

15.1.1 Encoder polarity Triggered: Signs of set and actual value do not correspond. Causes and remedy: Assignment of motor sense of rotation and incremental encoder tracks is not correct. During up-movement of the cabin, a positive speed must be displayed. Exchange pulse encoder track A and B or -A and -B or 2 motor phases.

15.1.2 No start-up Triggered: Despite set value and 100 % torque, not actual movement recognized. Causes and remedy: The incremental encoder is not connected properly or is defective Check if a speed is displayed when the cabin is moving. The encoder pulses of the incremental encoder are parameterized incorrectly. The brake does not open, i.e. motor is overloaded. The motor produces too little torque because the converter was not adjusted to the motor correctly.

15.1.3 Overspeed Triggered: Actual speed is higher than V4 + 20 % Causes and remedy: Uncontrolled opening of the brake without converter activity. Opening of traveling contactors during a travel operation. Tachometer defective or fault signal injection on the tachometer lead .

15.1.4 Control Deviation Triggered: The deviation between the set and actual value is greater than 20 % of V4 for 3 seconds. Causes and remedy: Motor not adjusted to the converter correctly. Motor overloaded. Converter too small. Main supply voltage too low. Compare system data with motor type plate.

15.1.5 Overcurrent Triggered: Current value exceeds the maximum converter current. Causes and remedy: Short-circuit in the converter output circuit, e.g. due to motor damage or wrong wiring. Check wiring Measure motor.

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15.1.6 Overvoltage DC Here, it has to be assumed that the power in the brake operation can no longer fed from the DC-link. Possibly the braking resistor is connected incorrectly or defective. Increased mains voltage can also cause this error.

15.1.7 Undervoltage DC Triggered: DC-link voltage falls below a certain value. Causes and remedy: Too low mains voltage (e.g. emergency power operation in the case of generator overload, temporary (construction) power supply with small supply cable cross-section, mains voltage reductions areas with "soft network").

15.1.8 Motor adaptation Triggered An error occurred during current controller setup. Motor-converter connection interrupted. Causes and remedy: Travel contactors not picked up. Contacts of travel contactors worn out. Wiring error.

15.1.9 Motor temperature Triggered: The resistance between terminals 35 and 36 is higher than 3 kOhm, i.e. the PTC has responded Causes and remedy: Motor overheated If no motor PTC is connected, a wire jumper must be installed between terminals 35 and 36. +24 V fuse in unit defective

15.1.10 Temperature KK. (Overtemperature) Triggered Temperature increases above a limit. Causes and remedy: Too high ambient temperature. No ventilation opening in the enclosure. Converter too small.

15.1.11 DCP-TimeoutErr Triggered: No telegrams from controller Causes and remedy: DCP connecting cable connected incorrectly or interrupted ? Controller set to correct DCP operation mode?

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15.1.12 DCP-ChecksumErr Triggered: Defective telegrams from controller Causes and remedy: DCP connecting cable twisted and shielded ? Shield connected to PE properly ?

15.1.13 DCP04 Remaining distance Triggered: Only in DCP04 mode. Remaining distance has negative values, remaining distance does not change for 100 msec during deceleration, remaining distance increases during the deceleration ramp. Causes and remedy: Transmission error in DCP protocol. Check if DCP cable is shielded and the shield is connected to PE correctly. Consult RST.

15.1.14 Timout FastStart DCP Triggered: During a quick start sequence, no travel command is received within 10 s. Causes and remedy: Consult RST.

15.1.15 Runtime error Triggered: The programmed runtime monitor has responded. Causes and remedy: Deactivate runtime monitor or increase time.

15.1.16 Contactor error Triggered: Travel contactors still picked up 0.5 seconds after the ZS relay was switched off Causes and remedy: Check if the contactors are still activated after 0.5 seconds after switching off the ZS relay.

15.1.17 Power unit Triggered: The error message is generated by the power modules of the converter. Causes and remedy: High EMC impact. Converter defective Check shields and RC-elements of contactors. Check if large interference sources (e.g. large machines, …) are located near the converter. Replace converter.

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15.1.18 Calibration Causes and remedy: An error has occurred during the calibration of the synchronous machine. Consult RST.

15.1.19 Earth fault Triggered: The measured earth fault current exceeds the permissible value. Causes and remedy: High EMC impact. Motor defective. Check shields and RC-elements of contactors. Check if large interference sources (e.g. large machines, …) are located near the converter. Measure motor.

15.1.20 Motor overload Triggered: The load limit of the motor was exceeded. Causes and remedy: Wrong parameterisation. Incremental encoder defective. Motor possibly too small. Check parameterisation. Consult RST.

15.1.21 Sine amplitude Triggered: Amplitude of sine signals is outside of permissible range. Causes and remedy: sine encoder defective Wrong D-SUB connector configuration, or connector not plugged. Check sine encoder wiring. Consult RST.

15.1.22 CDAmplitude Triggered: Amplitude of CD-Signale (encoder ERN1387) outside of tolerance range. Causes and remedy: Sine encoder defective. Wrong D-SUB connector configuration or connector not plugged. Check sine encoder wiring. Consult RST.

15.1.23 Referencing error Triggered: In the case of CD encoder, if no zero pulse was found after 60 s of travel. Causes and remedy: Consult RST.

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15.1.24 EnDat BUS_OPEN, EnDat Timeout , EnDat CRC Triggered: Error during initialization of absolute value encoder. Causes and remedy: Absolute value encoder defective SSI protocol selected. Wrong D-SUB connector configuration, or connector not plugged. Check sine encoder wiring. Consult RST.

15.1.25 EnDat ALARM Triggered: Encoder signals an alarm bit. Correct encoder function is no longer guaranteed. Causes and remedy: Replace encoder

15.1.26 EnDat STRICHZAHL Triggered: Wrong number of encoder pulses adjusted. Causes and remedy: Correct parameter.

15.1.27 SSI BUS_OPEN, SSI Timeout Triggered: Error during initialization of absolute value encoder. Causes and remedy: Absolute value encoder defective EnDat protocol selected. Wrong D-SUB connector configuration, or connector not plugged. Check sine encoder wiring. Consult RST.

15.1.28 n-Max Synchron Triggered: Max. speed of gearless drive was exceeded. Causes and remedy: Consult RST.

15.1.29 Overload FU Triggered: The current limit of the inverter was exceeded Causes and remedy: Brake applied during travel operation. Consult RST.

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15.1.30 Timeout ZS=Imot Triggered: Only when using the function “motor magnetized”. Causes and remedy: Consult RST.

15.1.31 SSC-Error Triggered: Internal VVVF controller error Causes and remedy: Switch VVVF controller off, after approx. 30 sec. switch it on again. If error occurs repeatedly, ciruit board may be defective.

15.1.32 No calibration Triggered: VVVF controller is used in Open-Loop4 mode and the motor was not calibrated before (see Section 9.11.1) Causes and remedy: Activate automatic measurement of motor parameters

15.1.33 Overvoltage mains, low voltage mains, phase sequence mains Triggered: phase monitoring (if installed) of VVVF controller triggered. Causes and remedy: consult RST

15.1.34 Timeout Brake Start Triggered: If brake control is activated and no brake open signal is received within 5 seconds after activation of the ZB relay. Causes and remedy: Check brake, check wiring.

15.1.35 BRR_Overtemperature Triggered: Via digital input 2 it was detected that the PTC on the brake resistor has responded. Causes and remedy: Check level on digital input 2 .

15.1.36 BRR_Current Triggered: At standstill, a current through the brake resistor was measured. Causes and remedy: Device error

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15.1.37 GS failure during travel Triggered: During the travel operation, the GS signal failed. GS is not monitored, at V0, VN and V1. Causes and remedy: Interruption of safety circuit, emergency shut-down by controller

15.1.38 EEPROM Triggered: Error of internal memory module Triggered: Replace circuit board

15.1.39 Timeout Brake Start Triggered: If brake controller is activated and no feedback on opening of the brake is received within 5 seconds after actuation of the ZB relay. Causes and remedy: Check brake, check wiring.

15.1.40 STO failure during travel Triggered: In converter operation without travel contactors, the STO enable signals disappeared during a travel operation. Causes and remedy: Brief interruption of safety circuit, check wiring.

15.1.41 STO logic Triggered: During converter operation without travel contactors, the STO monitoring logic monitor was triggered. STO1 and STO2 signals have different levels. Causes and remedy: Check wiring.

15.1.42 Brake-On EN81 Triggered: The monitoring of the brake contacts has responded. Either it is already one of the signals before driving or lack a signal after each ride. Causes and remedy: Inspection of the wiring and the microswitch.

15.1.43 Brake-Off EN81 Triggered: Die Überwachung der Bremskontakte hat angesprochen. Nach Fahrtende wechseln die Eingänge nicht auf 0 V. Causes and remedy: Inspection of the wiring and the microswitch.

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15.1.44 DirChangeCounterMax Triggered: The maximum set number of direction changes to rope replacement is exceeded. Causes and Remedy: Change ropes.

15.1.45 CAN Timeout Triggered: During a travel, the CAN-connection was interrupted. Causes and Remedy: Check wiring.

15.2 Warnings at converter

15.2.1 Temperature The cooling body temperature has exceeded the pre-warning limit.

15.2.2 Motor data o.k. ? No slip was considered when setting the system data parameters. Possibly, the synchronous speed (e.g. 1500) was parameterised instead of the rated speed (e.g. 1450).

15.2.3 No Refsignal Direct landing with reference signal: No reference signal was detected within the permissible time.

15.2.4 Load meas. error Calibration of analog load measurement: Output voltage of load measurement unit with load is not sufficiently higher than in the case of an empty cabin. Thus, no correct calibration possible.

15.2.5 No +5V +15 +24V Internal device voltage +5 V missing. Check fusible cut-out

15.2.6 DCP/CAN connection The DCP connection to the control system is defective or interrupted.

15.2.7 DCP04 software Non-plausible data found (position or remaining distance negative, no matching travel profile for defined travel path available). Can occur in an emergency stop and can be ignored.

15.2.8 Drive Commands !? During the calibration (synchronous machine) the drive commands were switched off too early so the measurement couldn’t finished correctly.

15.2.9 Control Times !? During stopping the control switches off the GS Signal before the inverter has switched off the power stage.

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15.2.10 EEP write protection It was tried to edit parameters although the memory is write-protected.

15.2.11 EEP-RAMaccess It was tried to edit parameters without defining the input source.

15.2.12 EEPROM error Error while saving parameters

15.2.13 Config Device Configuration does not match the device hardware.

15.2.14 Measured values Non-plausible results during calibration. Repeat procedure.

15.2.15 MAXVALUE PARA Various parameters were limited during set value generation. Mostly caused by undefined travel command sequences.

15.2.16 STO-Signal missing The STO-Signals are missing when switching on the GS command - no travel is possible.

15.2.17 DirChangeCounterKrit The remain trips until the rope change are less than 100000.

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16 Factory Settings, Parameter Overview

Parameter Display text Setting range Basic setting Remark

Speeds creep speed V0 0,2 - 630 150 rpm alternatively in mm/sec inspection V1 1 - 1500 300 rpm alternatively in mm/sec

1. intermediate speed V2 1 – 2700 1000 rpm alternatively in mm/sec 2. intermediate speed V3 1 - 2700 1380 rpm alternatively in mm/sec

high speed V4 1 - 2700 1380 rpm alternatively in mm/sec fine levelling VN 1 - 270 75 rpm alternatively in mm/sec evacuation VE 1 - 2700 100 rpm alternatively in mm/sec

levelling monitoring EÜ 0 - 2700 300 rpm alternatively in mm/sec deceleration monitoring BÜ 0 - 2700 300 rpm alternatively in mm/sec

Times/Distances

startup HL_V4 500 – 10000 2500 msec alternatively in mm deceleration ramp B_V4 500 – 10000 2500 msec alternatively in mm

electrical stop EH 300 - 3000 700 msec alternatively in mm travel curve start time SF 0 – 3000 300 msec

delay time relay contactors ZS 100 - 5000 300 msec delay time relay brake close ZB_zu -1000 - 1000 200 msec

delay time brake open ZB_auf 0 - 300 100 msec

Regulator gain speed regulator n_P 4 - 1000 60 gain speed regulator n_I 1 – 8000 500 msec

gain starting regulator K_START 50 – 500 100 % gain starting regulator K_STOP 50 – 500 100 %

stopping regulator Halte_P 4 – 1000 60 stopping regulator Halte_I 1 – 8000 250

limit starting regulator GA 0 - 3000 50 rpm Torque anticipation MV 0 - 500 100

Plant Data Asynchronous

nominal motor current I_MOT 2 - 200 FRC rated current motor type plate nominal motor voltage U_MOT 127 - 700 400 V motor type plate nominal motor speed n_MOT 50 - 3000 1350 rpm motor type plate

nominal motor frequency f_MOT 20 - 100 50 Hz motor type plate cos (phi) cos(phi) 30 - 99 80 motor type plate

number of encoder pulses Geber 500 - 4096 1024 Square wave encoder encoder type Gebertyp TTL TTL/HTL/Sine

Plant data synchronous

rated motor current I_MOT 2 – 200 FRC rated current motor type plate number of pole pairs Polpaare 1-100 2 motor type plate no. of encoder pulses Geber 500 - 4096 1024 Sine encoder

encoder type sine EnDat / sine SSI rotor angle offset RhoOffset -8192 - 8192 0 automatic measurement

transmission ratio Getr.üb. 1-10000 1 actual transmission*100 pulley diameter D-Treib. 1-1000 1 mm

suspension Aufhäng. 0-5 0

Open Loop4 start-up voltage U_Start 0-32000 4000 automatic determination motor resistance R1_Motor 700 automatic determination

DCP04

stopping curve StopmitV0 0-1 0

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9.581.140-6 Page: 140

Extended menus

Extended travel curve time of starting jerk AR 0 - 3000 500 msec

type of starting jerk (static, dynamic)

AR_TYP 0 - 1 1 Standard: dynamic

speed of starting jerk VA 0,1 - 180 10 U/min alternatively in mm/sec intermediate speed V31 1 - 3000 1380 U/min alternatively in mm/sec intermediate speed V32 1 - 3000 1380 U/min alternatively in mm/sec intermediate speed V33 1 - 3000 1380 U/min alternatively in mm/sec

floor to floor correction SC 0 – 1000 500 roundings floor to floor R_SC 0 – 1000 300

transitional time at speed changes

T V4->Vz 0 – 5000 0 transitions V4 <-> V3 or V2

acceleration time to speed V3 HL_V3 0 – 10000 0 alternatively in mm acceleration time to speed V2 HL_V2 0 – 10000 0 alternatively in mm

deceleration time from speed V3 B_V3 0 – 10000 0 alternatively in mm deceleration time from speed V2 B_V2 0 – 10000 0 alternatively in mm

acceleration time to speed. V31 HL_V31 0 – 10000 0 alternatively in mm acceleration time to speed. V32 HL_V32 0 – 10000 0 alternatively in mm

deceleration time from speed. V31 B_V31 0 – 10000 0 alternatively in mm deceleration time from speed. V32 B_V32 0 – 10000 0 alternatively in mm

Extended regulator settings

positioning controller LR 0 - 300 100 % position controller gain scan time TA 1000 - 10000 5000 usec

max. motor current IMAX_MOT 100 - 300 195 % P-amplification current regulator Strom_P 1-1000 15 I-amplification current regulator Strom_I 1-32767 4000

torque smoothening Iqsoll_T1 0 - 5 0 load compensation LV 100 - 900 500

Switching frequency f_PWM 4-15 15 stopping regulator, type TypHaltr. 0-2 0

Inputs/outputs Encoder/Motor T-1 0-10 0 smoothening of actual speed value Encoder/Motor Sense of

direction 0-1 0 Standard: normal

function digital input 1 Digin1 0-1 0 error reset/contactor monitoring function digital input 2 Digin2 0-1 0 error reset/contactor monitoring

drive commands encoding Fahrbefehle 0-1 0 parallel/binary direction signals configuration nur RO 0-1 0 RO or R0+RU

Outputs ZS=Imot 0-1 0 motor magnetized

Monitoring runtime monitoring Laufzeit 0-600 0 sec for contactor design only

brake monitoring at start Brake Start 0-1 0 contactor drop-out monitoring monitoring of Motor PTC PTC Motor 0-1 0

Special functions

break-away torque for catching test

V1MaxRuck 0 - 1 0 only possible at V1

motor connection test Motortest 0 - 1 1 test enabled DCP Fast start FastStart 0-1

Analogue load measurement

work point load IqLast 0-100 automatic measurement work point empty IqLeer 0-100 automatic measurement

enable load compensation Enable 0-1 0 enabled with 1