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AF-

3100

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RIES

AF-3100α SERIESGeneral-purpose High-performance InverterMaintenance Manual

THEAVAILABLESOLUTION,WORLDWIDE.

Manual

00.000.00.000

INTRODUCTION

Thank you for purchasing the SUMITOMO high-performance AF-3100α. The AF3100α provides high-precision speed control from ultra-low to high speed insensorless vector mode. The AF3100α can providecontrol to +/-0.2% with a speed range of 120:1(maximum @ 60Hz). Speed control as precise as a DCmotor control is possible in sensorless vectoroperation.

An important feature in the complete control of theAF3100α is allowed in three separate modes:Sensorless Vector, Volts/Hertz and Vector Control(closed loop using Pulse Generator Feedback)

In addition, high torque at low speed with sensorlessvector control selected allows for a maximum of 200%torque and can be obtained over the 120:1 speedrange. This is comparable to DC control. The startingtorque capacity is a maximum of 250%.

High-performance auto tuning is available in this state-of-the-art drive. Just select the auto-tuning function andthe motor data are automatically read with the motoroperating under optimal conditions. The AF3100αSeries allows the user to more easily adjust theperformance of the drive with the motor.

Please read and observe all safety instructions.

Do not make withstand voltage tests on any part of theAF-3100α AC drive. The AF-3100α usessemiconductors that are vulnerable to the high voltagesused by withstand testing equipment.

During installation, be sure all terminals are tightenedto the recommended torque rating. Refer to theinstructions detailing torque values.

Handle with care to avoid damage to the AC drive. Donot pick up the inverter by the covers; use the heat sinkwhen lifting and transporting the unit.

Please keep this manual available for maintenance andinspection procedures. For guidelines on maintenanceand inspection, refer to the “Inspection of General-purpose Inverters” prepared by the Japan ElectricalManufacturers’ Association.

• Precautions for safe operation of the inverter are shown in this manual, as well as onthe inverter. Read the manual carefully before operation of this unit.

• Precautions shown in this manual and on the inverter describe procedures to bestrictly observed to prevent injury to personnel and safe use of the AF-3100α.

• This manual should be kept near the inverter for reference use.

TO USERS:

The inverter described in this operation manual is usedfor variable-speed operation of 3-phase inductionmotors in a general industry environment.

• The inverter described in this manual is notdesigned or manufactured for use in equipment or insystems that may cause injury or death to people;always use proper safety measures.

• Our products are manufactured under stringentquality control. Always install safety devices on yourequipment to prevent serious accidents or loss of lifewhen our using motor control products, such as theAF-3100α.

• Do not use the inverter for any load other than 3-phase induction motors.

• The AF-3100α is not in an explosion-proofenclosure; therefore, if an explosion-proof motorapplication is needed, pay special attention to theinstallation environment.

• Before using the AF-3100α, carefully read theOperations Manual.

• Carefully read the manual if the inverter is to bestored on a long-term basis.

• Installation of the AF-3100α or any electrical deviceshould be installed by a licensed electrician.

CAUTION

1

SAFETY PRECAUTIONS

Safety precautions are classified into “DANGER” and “CAUTION” in this manual.

!DANGER: Improper handling will result in a dangerous condition with possibly serious injuryor loss of life.

Improper handling will result in a dangerous condition with possibly serious injury.

Matters described in can result in serious injury. As with all warnings, this warning is to be strictlyobserved.

Meaning of symbol

: This symbol indicates danger. The details of danger are described inside the symbol.

General caution Risk of electric shock Risk of fire

: This symbol indicates caution. The details of caution are indicated inside the symbol.

General caution Electric shock Parts rotating

Fire Hot

: This symbol indicates prohibited operation. The prohibited operation is detailed inside the symbol.

Prohibited, general Disassembly prohibited Contact prohibited

: This symbol indicates attention. The details of the warning are indicated inside the symbol.

General attention demanded Ground

Safety is an important concern when working with anyelectrical equipment. AC drives operate at dangerousvoltage levels and dangerous voltages can be presentfor several minutes after power is removed. Onlypersons experienced with the installation, operationand maintenance of AC drives should be allowed toremove the enclosure cover. Failure to follow proper

electrical safety procedures could lead to seriousinjury or loss of life. Therefore, it is important to readand understand the installation, wiring, operation,maintenance, and inspection practices for theAF-3100α.

CAUTION

DANGER

CAUTION

2

INSTALLATION WARNINGS

When “HEAVY!” is shown, two or more persons are required to move the equipment.

When moving the inverter, do not pick up by the enclosure; injury to personnel and/or the unit mayresult. Only lift using the heat sink.

Do not operate an inverter that is damaged or has missing parts.

Install the inverter on metal or other nonflammable materials.

Mount the inverter according to the weight of the unit listed in this manual.

Do not place flammables near the inverter.

Prevent foreign objects from entering the unit. This includes any conductive material, dust, corrosivegases or flammable materials.

CAUTION

3

WIRING

Use lock-out procedures to insure the power supply is OFF before wiring.

Ground the inverter.

Proper sizing of protective devices for the AC drive are required.

Do not connect the output terminals (U, V, and W) to an AC power supply.

Verify proper AC input voltage levels exist before installation or operation.

Do not connect a resistor directly to the DC terminals (P and N).

Torque the terminal screw thread to the specified value.

DANGER

CAUTION

4

ADJUSTMENT AND OPERATION

Install the front cover before turning ON the power. Do not remove the cover when inverter isenergized.

Follow electrical safety procedures while working on AF-3100α.

When the restart-after-fault function or retry function is selected, be prepared for sudden operation ofthe inverter. Always follow safety procedures to protect personnel from unexpected operation.

Ensure the Start signal is OFF before re-setting to prevent unexpected inverter operation.

Do not touch; high voltages are present on the terminals of the AC drive while energized; voltages arelethal. Perform installation or maintenance in a dry environment.

Provide an independent emergency stop contact for the inverter.

Before initial operation the direction of rotation of the motor is undetermined. If the driven machine canbe damaged by rotation in the wrong direction, uncouple the motor from the load before attempting tooperate the drive.

Do not connect the output terminals (U, V, and W) to an AC power supply.

Verify the rated voltage of the inverter coincides with the voltage of the AC power supply.

Do not connect a resistor directly to the DC terminals (P and N).

Torque the terminal screw threads to the specified value.

DANGER

CAUTION

5

MAINTENANCE, INSPECTION, ANDPARTS REPLACEMENT

Do not remove the covers for approximately 10 minutes after the power is turned OFF; high voltagesexist for several minutes after power is removed.

Only persons trained to maintain or replace components on electrical equipment should work on theAF-3100α drive.

Always disconnect the power to the inverter before beginning inspection of the motor or otherelectrical equipment.

GENERAL PRECAUTIONS

All illustrations in this operation manual show the details of the inverter without covers. Whenoperating the inverter, ensure all covers are in their original position. Always operate theinverter according to the operations manual.

DANGER

Do not attempt to repair the inverter. Contact the nearest service office when repair or replacementmay be necessary.

The inverter should be disposed of as general industrial waste.

DANGER

6

TABLE OF CONTENTS

INTRODUCTION

Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Installation warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Adjustment and operation . . . . . . . . . . . . . . . . . . . . . . 4

Maintenance, inspection and parts replacement . . . . 5

Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1-1. AF-3100α . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1-2. Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1-3. Software version . . . . . . . . . . . . . . . . . . . . . . . . 8

1-4. Inquiry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

CONSTRUCTION

Installation and storage . . . . . . . . . . . . . . . . . . . . . . . 9

3-1. Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3-2. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3-3. Installation method and space . . . . . . . . . . . . . . 9

Torquing method of mounting screw threads . . 10

3-4. External installation of heat sink . . . . . . . . . . . . 11

WIRING

4-1. Main circuit wire and fuse selection . . . . . . . . . . 12

4-2. Wiring precautions . . . . . . . . . . . . . . . . . . . 13, 14

4-3. Motor wiring . . . . . . . . . . . . . . . . . . . . . . . . 14, 15

4-4. Details of terminal arrangement . . . . . . . . . . 16-18

4-5. Control circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4-6. Terminal functions . . . . . . . . . . . . . . . . . . . . . . 20

4-7. Standard connection diagram . . . . . . . . . . . . . . 21

4-8. Applied connection diagram . . . . . . . . . . . . 22-25

OPERATION

5-1. Safety precautions . . . . . . . . . . . . . . . . . . . . . . 26

5-2. Operation checklist . . . . . . . . . . . . . . . . . . . . . . 27

5-3. Sensorless vector operation . . . . . . . . . . . . . . . 27

Local operation . . . . . . . . . . . . . . . . . . . . . . . . . 28

Remote operation . . . . . . . . . . . . . . . . . . . . . . . 29

USE OF THE OPERATION UNIT

6-1. OPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

6-2. Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

6-3. Changing a parameterfunction with OPU/keypad . . . . . . . . . . . . . 32, 33

PARAMETER MENUS

7-1. List of parameters . . . . . . . . . . . . . . . . . . . . 34-37

7-2. Monitor (Display of condition) . . . . . . . . . . . 38, 39

7-3. Parameter menus . . . . . . . . . . . . . . . . . . . . . 40-55

TROUBLESHOOTING/MAINTENANCE ANDINSPECTIONTROUBLESHOOTING

1-1. OPU fault display and correction . . . . . . . . . . . 56

1-2. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . 57

1-3. Troubleshooting: motor rotation . . . . . . . . . . . . . 58

MAINTENANCE AND INSPECTION

2-1. Precautions for maintenanceand inspection . . . . . . . . . . . . . . . . . . . . . . . . . . 59

2-2. Inspection items . . . . . . . . . . . . . . . . . . . . . . . . . 59

2-3. Replacement of parts . . . . . . . . . . . . . . . . . . . . 60

OPTION

1-1. List of options . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Guidelines for peripheral equipment . . . . . . . . . 62

1-2. Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63, 64

AC reactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Electrical noise filter . . . . . . . . . . . . . . . . . . . 66-68

Braking unit/braking resistor . . . . . . . . . . . . . 69-72

Option Cards

Relay output card . . . . . . . . . . . . . . . . . . . . . . . . 73

Analog monitor card . . . . . . . . . . . . . . . . . . . . . . 73

Pulse generator feedback . . . . . . . . . . . . . . 74, 75

Remote control OPU/keypad . . . . . . . . . . . . . . . 76

SPECIFICATIONS

1-1. Specifications: Standard . . . . . . . . . . . . . . . . . . 77

Specifications: Common, control . . . . . . . . . . . . 78

1-2. Internal block diagram . . . . . . . . . . . . . . . . . . . . 79

1-3. Outside dimensions . . . . . . . . . . . . . . . . . . . 80, 81

1-4. Measurements for external installation ofinverter heat sink . . . . . . . . . . . . . . . . . . . . . . . . 82

7

HANDLING

Introduction1-1. AF-3100αThe AF-3100α is a general-purpose high performanceinverter used for controlling the speed of a 3-phaseinduction motor.

1-2. DeliveryAfter unpacking, follow the checklist described below.Adhere to the following guidelines:

When moving the inverter, do not pick up by the enclosure. Move the inverter by lifting the heat sink.

When “HEAVY!” is shown, two or more persons are required to move the equipment.

CAUTION

• When the inverter is delivered, is it the one youordered? (Note 1) Are the following items packedtogether?

• Main unit of AF-3100α• Operation manual for AF-3100α• Options and their operation manuals (When options

are ordered.)

• Any parts damaged during transportation?

• Are screw threads and terminals tightened firmly?

• Are connectors tightened firmly? Are there anymissing connectors?

• If you find any problems, immediately contact thenearest sales office or the electrical product group inChesapeake, VA.

Note 1: Check the rating plate on respective units to confirm yourorder.

(11kW or more)

Type of inverter

Input power specifications

Rated output

Serial No.

Date of manufacture

Type of inverterInput power specificationsRated output

Serial No.

A F 3 1 2 * – * * * – U

Code Voltage (V)

2 200 / 220 / 230

4 380 / 400 / 440 / 460

Code Unit Specifications

2 Constant torque type

Code kW Code kW

5A5 5.5 030 30

7A5 7.5 037 37

011 11 045 45

015 15 055 55

022 22 075 75

Voltage

Unit specifications

Capacity

Fig. 1-1

(5.5kW ~ 7.5kW)

Example of entry in rating plate

AF-3100α AC DriveMODEL No. VER.

INPUT

OUTPUT

MAX. AMB. 50 C OL. CAP.150%/1minENCL. NEMA 1

SERIAL No. MASS

Suitable for use on a circuit capable of deliveringnot more than 100,000 RMS symmetrical amperes.

DATE ROM

AF-3100 AC DriveMODEL No. VER.INPUTOUTPUTMAX. AMB. 50 C OL. CAP.150%/1min ENCL. OPEN

SERIAL No. ROMMASS Suitable for use on a circuit capable of delivering

not more than 100,000 RMS symmetrical amperes.

α

8

1-3. Software version The version of the software incorporated in theAF-3100α can be confirmed by monitorparameter M18.

When inquiring about the operation specifications ofthe inverter, please have this number available.

1-4. InquiryWhen inquiring about AF-3100α, be prepared to adviseof the inverter type (Model No.) and Serial No. Ifpossible, energize the drive to verify the version ofsoftware as described above.

9

INSTALLATION AND STORAGE

3-1. StorageStore the inverter in a place protected from wind, rain,and direct sunlight. Refer to storage specifications.

3-2. InstallationInstall the AF-3100α in an environment that satisfiesthe following conditions:

• Ambient temperature: -10 to +40°C. (50°C wheninstalled in a panel without a cover)

• Humidity: 90% or less, any dew condensation is notallowed

• No vibration

• No dust, iron chips, corrosive gas, oil mist, explosivegas, or inflammable gas

• No wind, rain, water, or oil

• No direct sunlight

• Environment free from electrical noise

3-3. Installation method and spaceInstallation precautions

Install the inverter on metal or other nonflammable material.

Do not place flammable material near the inverter.

Do not hold or pick up by the front cover when attempting to carry the inverter.

Prevent foreign objects from entering the unit. This includes any conductive material, dust, corrosivegases or flammable materials.

Mount the inverter according to the weight of the unit listed in this manual.

Do not operate an inverter that is damaged or has missing parts.

CAUTION

10

TORQUING METHOD OF MOUNTINGSCREW THREADS

Refer to the following table when installing the inverter and connecting wires to the terminal block.

CAUTION

Torque (N•m) / (lb-in)

M3 0.77 (0.59) / 6.8 (4.9)

M3.5 1.15 (0.93) / 10.2 (8.3)

M4 1.76 (1.37) / 16 (13)

M5 2.9 / 26

M6 4.8 / 43

M8 12 / 106

Nominal dia. ofscrew thread

Torque level in parentheses applies to terminal blocks on a printedcircuit board and top cover set screw threads.

Install the AF-3100α vertically for maximum cooling and heat dissipation.

Install the AF-3100α as shown in Fig. 3-1 to provide the proper ventilation space.

Ambient temperature

Verify the temperature(s) in the surrounding space ofthe drive, as indicated in Fig. 3-2, do not exceed theallowable temperature range.

Fig. 3-1

150mmor more

150mmor more

50mmor more

50mmor more

Fig. 3-2

50mm

50mm

50mm

11

3-4. External installation of heat sinkExternal installation of the heat sink, outside of thepanel, is allowed for increased heat dissipation. Thisresults in lowering the enclosed panel ambienttemperatures.

With the heat sink installed outside thepanel, make arrangements for ventilationas shown in Fig.3-4-2.

Step 1Step 2

Step 3

Remove this plate.*Plate for external installation of heat sink

(55-75kW/400V)Use an optional bracket for installation of the heat sink outsidethe panel.

➀ Remove the plate from the bottom of the unit.➁ Install the unit in the same way as shown above.*Remove the screw threads and then remove the plate. ➀ Remove the standard plate.

➁ Attach the optional plate for external installation of heat sink toboth sides of the unit.

③ Install the unit as shown in the steps shown above.

(5.5-11kW)

(15kW/200V)

CAUTION

Outlet of cooling ventVentilation for cooling shallnot be obstructed.

Intake ventilationshall not beobstructed!

Outside ofwall

Inside ofwall

Space: 50mm (1.97)

Radiation finFig. 3-4-2

Fig. 3-4-1

12

WIRING

4-1. Main circuit wire and fuse selection

Install input fuses between the 3-phase AC powersupply and the input terminals (R, S, and T) of theAF3100α. When a breaker with GF (ground fault) isinstalled in addition to fuses, select one of the high-

frequency resistant types to prevent nuisance tripping.Refer to the table 4-1 below for proper wire and fuseselection. Use the recommended terminals or lugsshown in tables 4-2 and 4-3 on main circuit wires.

Rating Applicable Input OutputInput Fuse Selection Wire Selection (AWG)

VoltageInverter Amps Amps

Normal Duty Heavy Duty Input Output

HP kW Bussman Gould Bussman Gould 60°C 75°C 60°C 75°C

7.5 5.5 AF3122-5A5-U 24 24 FRN-R-40 TR40R FRN-R-45 TR45R 10 10 10 10

200V10 7.5 AF3122-7A5-U 32 32 FRN-R-50 TR50R FRN-R-60 TR60R 8 8 8 8

15 11 AF3122-011-U 44 44 FRN-R-70 TR70R FRN-R-80 TR80R 6 6 6 6

20 15 AF3122-015-U 56 56 FRN-R-85 TR90R FRN-R-100 TR100R 4 4 4 4

7.5 5.5 AF3124-5A5-U 13 13 FRS-R-20 TRS20R FRS-R-25 TRS25R 12 12 12 12

10 7.5 AF3124-7A5-U 16 16 FRS-R-25 TRS25R FRS-R-30 TRS30R 12 12 12 12

15 11 AF3124-011-U 24 24 FRS-R-40 TRS40R FRS-R-45 TRS45R 10 10 10 10


400V30 22 AF3124-022-U 48 48 FRS-R-75 TRS75R FRS-R-85 TRS90R 4 6 4 6



60 45 AF3124-045-U 96 96 FRS-R-150 TRS150R FRS-R-175 TRS175R – 1 – 1

75 55 AF3124-055-U 112 112 FRS-R-175 TRS175R FRS-R-200 TRS200R – 1/0 – 1/0

100 75 AF3124-075-U 150 150 FRS-R-225 TRS225R FRS-R-275 TRS300R – 3/0 – 3/0

Table 4-1. Main Circuit Wire and Fuse Selection

Model AWG Manufacturer Series P/N

AF3122-011-U 6 Thomas & Betts Sta-Kon E6-14

AF3122-015-U 4 Thomas & Betts Sta-Kon F4-14

AF3124-011-U 10 Thomas & Betts Sta-Kon D8-14

AF3124-015-U 8 Thomas & Betts Sta-Kon D8-14

AF3124-022-U 4 Thomas & Betts Sta-Kon F10731

AF3124-030-U 3 Thomas & Betts Sta-Kon F10731

AF3124-037-U 1 Thomas & Betts Sta-Kon G2-38

AF3124-045-U 1 Thomas & Betts Sta-Kon G2-38

AF3124-055-U 1/0 Thomas & Betts Sta-Kon H973

AF3124-075-U 3/0 Thomas & Betts Sta-Kon K973

Table 4-2. Recommended Non-Insulated Crimp-type Terminals

Model AWG Manufacturer Series P/N

AF3124-037-U 1 Thomas & Betts Color-Keyed 71010

AF3124-045-U 1 Thomas & Betts Color-Keyed 71010

AF3124-055-U 1/0 Thomas & Betts Color-Keyed 71014

AF3124-075-U 3/0 Thomas & Betts Color-Keyed 71014

Table 4-3. Recommended Lugs

Wire Gauge per UL 508C Table 39.2, Copper. Use only 60/75° Copper Wire.Use Heavy Duty when intermittent load requirements exceed 150%.

13

4-2. Wiring precautions Carefully read the following suggestions to ensurecorrect wiring. Follow the National Electric Code orlocal electrical codes.

Safety precautions

Wiring to be installed by a licensed electrician.

Verify AC power is disconnected before wiring.

High voltages exist for several minutes after removal of power. Wait approximately 10 minutes beforeattempting to work on the drive.

Ground the inverter per instructions in the manual and/or in accordance with the National ElectricCode or local electrical codes.

Install a circuit breaker/fuse for protection of the inverter in accordance with the National ElectricCode or applicable local codes.

DANGER

Do not connect the output terminals (U, V, and W) of the drive to the AC power supply; catastrophicequipment failure will result.

Do not connect a resistor directly to the DC terminals (P and N). Contact the factory for assistance.

Verify the rated voltage of the inverter coincides with the voltage of the AC power supply.

Torque the terminal screw thread to the specified value (page 11).

CAUTION

14

Additional wiring precautions

Do not ground the control circuit terminals COM or BC.

Use shielded wire or twisted shielded wire for wiring tothe control circuit. Do not run control wiring in the sameconduit or wire-way with input or output power wires.

Important Note: Configure jumpers S, TX1, TX2 &TX3 for proper short circuit protection. See Note 2 onthe AF-3100α connection diagram for settings.

The grounding wire must be sized according to theNational Electric Code or local electrical codes in effectat the point of installation.

Design precautions

Input signals to the AF-3100α are low voltage, lowcurrent control signals requiring relay contacts rated forlow energy, micro-control signal operation. Use gold-flashed, silver-plated or other low-resistance contacts.

If the start signal input is ON (closed) when a powerfailure occurs, the inverter will automatically restartwhen power is reapplied. Fail safe methods includethree wire control to the inverter control terminals orinstallation of a electromagnetic contactor on theinverters input side configured to drop off-line duringpower failure to prevent unintended starts.

Do not apply voltage to the input points (FR, RR, etc.)of the control circuits. These are active low inputs andare not intended for voltage inputs.

Form C relay contacts FA and FB are intended tooperate in series with a relay or other electrical device.To prevent failure of these contacts do not exceed thecurrent or voltage ratings.

Use of a power transfer switch during inverteroperation may result in a catastrophic failure of thedrive due to a momentary shorting of the contactors.To prevent this possibility, use electrical or mechanicalinter-locks for MC1 and MC2. Please refer toFigure 4-1.

4-3. Motor wiringMotor circuit wiring

Pay special attention to the distance from the motor tothe inverter. The longer the wiring run, the higher thevoltage drop. Wiring lengths greater than 30m/100ft willaffect the performance of the inverter. Installation of anAC line reactor may be necessary.

As shown in the table below, decrease the carrierfrequency using parameter C13 to prevent the adverseeffects from long cable distances. Do not run multiplesets of drive to motor conductors in a common wireway or conduit. This practice may result in inductivecoupling of voltage between different sets of motorleads, which can cause equipment damage, and asafety hazard may exist.

Wiring distance 60m or less 61 ~ 100m 101m or more

Carrier frequency10kHz or less 6kHZ or less 2.5kHz(Parameter C13)

Powersupply

Inverter

Possible short circuit

Fig. 4-1

15

Proper wiring practice requires power wiring (AC inputpower or inverter output) to be kept separate fromcontrol circuit wiring. Maintain a minimum separation of36 in/1m between parallel conduits. If it is necessary

for power and control wiring to cross, cross at a 90°angle. Do not place input feeder cables in the sameconduit as the motor leads.

CAUTION

Do not connect the 3-phase input powersupply to the inverter output terminals U, V,and W as catastrophic inverter failure willresult. Output inverter terminals R, S and Tmay be wired in any configuration. Verifymotor rotation before coupling motor to theload.

NOTE: When initially operating a 3-phase AC motor, the direction of rotation is undetermined. If the drivemachinery can be damaged by rotation in the wrong direction, uncouple the motor from the load beforeattempting to operate the drive.

Control circuit terminal block

Control circuit wiring

Maximumspacing

R S T

R S T

N P1 P U V W

U V W

E

E

Main circuitterminal block

Main circuit wiring

Grounding cableMotor wiring3-phasepower supply

Powersupply

16

4-4. Details of terminal arrangement200 V class

5.5~7.5kW 11~15kW

22~30kW 37~45kW

55~75kW

Control circuit terminal block (Common to all drives). Terminal block screw diameter on control card (M3.5).

+V VRF IRF COM FRQ+ FRQ- UPF DRV OM X1 X2 OM FA FC FBFR RR BC ES MBS BC JOG AD2 BMD BC DFH DFM DFL BC RST

NOTE: 200V class greater than 15kW not available with UL in U.S.

17

400 V class

5.5~7.5kW 11~15kW

22~30kW 37~45kW

55~75kW

Control circuit terminal block (Common to all drives). Terminal block screw diameter on control card. (M3.5)

+V VRF IRF COM FRQ+ FRQ- UPF DRV OM X1 X2 OM FA FC FBFR RR BC ES MBS BC JOG AD2 BMD BC DFH DFM DFL BC RST

18

Supply voltage selection jumpers (Applicable onlyto 400 V class)

When the 400 V class is used for voltages in the 380 Vto 460 V range, configure the jumpers as shown below.For the 15 kW unit, change the connector pins 380 V(CN1), 400-440 V (CN2), and 460 V or greater (CN3)on the IPM (Intelligent Power Module) card.

380 V Jumper S1-TX1

400/440 V Jumper S1-TX2

460 V Jumper S1-TX3

Note: Do not apply external power to these terminals.

Control power input

If control power is supplied by the inverter powersupply, jumper r-r1 and s-s1 on the main control board.Factory settings are jumpered as r-r1 and s-s1.

If control power is supplied from an external powersupply, remove the r-r1 and s-s1 jumpers and input230 VAC to terminals r1 and s1 on both the 200 and400 V models.

Do not connect voltages exceeding 230VAC to r1 and s1; otherwise, failure ofthe inverter may result.

To verify the external power supply operates, removethe power to the AF-3100α to measure the externalcontrol voltage. Reapply power to the inverter.

Wiring for the external control power supply requiresshielded wire to minimize electrical noise to the unit.

Grounding

Follow all applicable electrical codes for grounding asspecified by National Electric Code or local electricalcodes.

Size grounding cables sized in accordance with theNational Electric Code or local electrical codes.

Grounding leads should be as short as possible.

Common grounding of the AF-3100α with otherequipment, such as welders, etc., is not acceptable.

The AF-3100α requires separate grounding.

When more than one AF-3100α is used, ground themas shown in Figures 1 or 2 shown below.

The grounding cable in a 3 phase/4 wire system shouldbe used as the grounding conductor between themotor and the drive. Ground the motor to the cableground and wire the cable ground to terminal E on theinverter. For long cable runs contact the factory forassistance. Refer to NEC and local electric codes foradditional wiring guidelines.

Use grounding method (1) for the preferred groundmethod. If method (1) is not possible, use groundingmethod (2). Grounding method (3) is notrecommended.

CAUTION

(1) Correct grounding (2) Correct grounding (3) Incorrect grounding

(1) Preferred grounding...Best

Otherequipment

Inverter

(2) Common grounding...Allowed

Otherequipment

Inverter

(3) Common grounding...Not Allowed

Otherequipment

Inverters s1 r1 r

S1 TX1 TX2 TX3

380V

400/440V

460V

19

4-5. Control circuit

Note: 1. Do not ground terminals COM, OM, or BC.Use twisted or shielded wire for frequencyinput signals related terminals +V, VRF, IRF,and COM, as well as for frequency outputterminals FRQ+ and FRQ-. Refer to Fig.4-5-2 for additional instructions.

2. All control circuit terminals FR through MBS -BC are active low digital inputs; application ofvoltages to these inputs will result in failure ofthe inverter. To prevent unintended signals,use shielded wire.

• Do not run control circuit wiring in the same conduitor raceway as the power wiring. Maintain maximumseparation between control and power circuits inaccordance with proper wiring procedures.

• Use twisted shielded wire for prevention ofmalfunction due to noise.

• Ground the shielding as shown in Fig. 4-5-2.

3. Use shielded wire for the open collector outputsUPF, DRV, X1 and X2 to OM. Proper polarityconnections are necessary to prevent failure of theopen collector outputs.

4. When the open collector is used for driving aninductive load (relay coil, etc.), be sure to install afree-wheel diode. Contact the factory if assistanceis needed. See Fig. 4-5-3.

Res

et

Jogg

ing

2nd

acce

lera

tion

sele

ctio

n

B m

ode

Pres

et s

peed

set

ting

Pres

et s

peed

set

ting

Pres

et s

peed

set

ting

Frequency adjust

3 kΩ 2 W

FrequencyDC0 ~ 1 mA

Open collector output (MAX 24 VDC 50 mA)

Relay outputMAX 230 VAC 1 A 30 VDC 1 A Form C

COM: Common BC : Sequence

input commonOM : Open collector

output common

Dig

ital

outp

ut U

PF

Dig

ital

outp

ut D

RV

Dig

ital

outp

ut 1

Dig

ital

outp

ut 2

Fau

lt de

tect

ion

N.O

.

Fau

lt de

tect

ion

Com

mon

Fau

lt de

tect

ion

N.C

.

For

war

d ro

tatio

n

Rev

erse

rot

atio

n

Ext

erna

l err

or

Coa

st s

top

Fig. 4-5-1

Connectshielding to inverter atconnection pointto inverter.

Vinyl tape, etc.

Inverter

+ V

VRF

COM

Fig. 4-5-2

Shielding changes not required on end opposite the inverter.

DRV, UPFX1, X2

50 mA max + 24 V

OMFree-wheel diode(100 V; 0.1 A or more)

Fig. 4-5-3

20

4-6. Terminal functions

Kind Terminal Code Name of terminal Function

R, S, T AC power input Commercial 3-phase power supply.

U, V, W Inverter output 3-phase motor.Line reactor Remove the jumpers between terminals P and P1 to allow for connection of the optional DC P, P1connection line reactor.

P, N Braking unit connection Connection for the Optional Braking Unit Card.

P, PRBraking resistor Optional braking resistor connection. The PR terminal is provided in the 5.5-15 kW unit.connection

E Ground Inverter chassis grounding terminal.TX1, TX2, TX3, S1 Supply voltage selection Supply voltage selection terminals. Only on 460 V class units of 15 kW or above.

Control power For inverter supplied control power, connect r-r1 and s-s1, respectively. For externally

r, r1, s, s1 selection supplied control power remove the r-r1 and s-s1 jumpers; input 230 VAC power to r1 and s1.(Input 230 VAC to both 230 and 460 V units). The external control circuit terminal block (see note) is on the driver card.

+V Power supply for Power supply for the external speed (frequency) potentiometer (variable resistor: 1-5kΩ).the external speed 10 VDC; maximum supplied current 10 mA.potentiometer

VRF Frequency adjustment When 0-5, 0-8, or 0-10 VDC is input, the output frequency reaches its maximum at 5 V, 8 Vinput voltage and 10 V, respectively. Select paramater A 00/12 for 0-5, 8, or 10 V operation.

IRF Frequency adjustment 4-20 mA (DC), the output frequency reaches its maximum at 20 mA, minimum at 4mA.current input Input resistance: 250Ω.

COM Common for Common terminal for frequency adjustment signals (terminals: +V, VRF, and IRF).analog inputs

FR Forward rotation FR-BC contact closed results in forward rotation; deceleration/stop when the contact isopen.

RR Reverse rotation RR-BC contact closed results in reverse rotation; deceleration/stop when the terminalsare open.

ES External fault When the contact terminals ES-BC are closed, the inverter faults and an alarm signal islatched and output to FA and FB. To re-start the inverter a reset must be initiated by closingRST-BC. External relays can be used to fault the inverter by closing ES-BC, the fault can besoftware selected to External Fault (NO) or External Fault (NC). The factory default ExternalFault (NO).

MBS Coast Stop When the contact terminals MBS-BC are closed, a coast stop is initiated. Operationbegins from 0 Hz when the MBS-BC is re-opened and the signal FR or RR is closed. When thedigital input is set for catch on the fly start, operation from coast stop is allowed. No alarmsignals are output.

JOG Digital input terminal 1AD2 Digital input terminal 2 The following functions can be selected: Preset speed selection, JOG selection, 2nd BMD Digital input terminal 3 deceleration selection, B mode selection, local/remote operation command, frequency DFH Digital input terminal 4 command selection, hold selection, frequency increase, frequency decrease, and catch on the DFM Digital input terminal 5 fly function.DFL Digital input terminal 6RST Alarm reset When the terminals RST-BC are closed, the inverter is reset to allow for normal operation.BC Common Common for digital input signals.

FRQ+, FRQ- Frequency counter Depending on the selection (see parameter E02), a 0 to 1 mA DC current is output on terminalsoutput FRQ+ and FRQ-in proportion to the output frequency of the inverter. Digital pulses with the same

frequency as the output frequency of the inverter can also be selected for output. Factory default setting is a pulse output frequency at 1 mA for 60 Hz. The input impedance of the meter shall be less than 500Ω.

UPF Digital output terminal 1DRV Digital output terminal 2X1 Digital output terminal 3X2 Digital output terminal 4OM Common open collector output Common terminal for open collector transistors.

FA, FB, FC Error Detect Contact point outputNormally Open or Normally Closed Form C contact.Fault: FA-FC closed; FB-FC openNormal: FA-FC open; FB-FC closed

Note: 5.5-11 kW: Bus bar card15 kW: IPM card20 kW or more: Driver card

The following functions can be selected: fault, in-operation, at frequency,frequency detection 1, frequency detection 2, current detection 1, currentdetection 2, run signal initiated (FF/RR), under-voltage, thermal alarm, stalloperation, retry attempts exceeded, torque detection 1, torque detection 2,and zero speed detection function.

Allowable loadDC24V

50mA MAX

Contact RatingsAC 230V 1A MAXDC 30V 1A MAX

Mai

n C

ircu

itFr

eque

ncy

adju

stm

ent i

nput

Seq

uen

ce In

pu

tC

on

tro

l cir

cuit

(In

pu

t si

gn

al)

Co

ntr

ol c

ircu

it (

Ou

tpu

t si

gn

al)

Mo

nit

or

Ope

n C

olle

ctor

Con

tact

poi

nt o

utpu

t

21

4-7. Standard connection diagram

–

+

+V

VRF

COM

IRF4-20 mA

COM+

–

Optional

Note 4

Note 6 Note 6

Noise filter

Power supply

MCB ACL

R

S

T

FR

RR

ES

E

W

V

UN

IM

AF3100α

DFL

DFM

DFH

JOG

AD2

BMD

RST

MBS

BC

OM

X2

X1

UPF

DRV

FC

FB

FA

FMFRQ

FRQ

–+

OPU

Note 7

r

s1

r1

s

: Main circuit terminal

: Control circuit terminalDCL

Note 1:

ProgrammableDigitalInputs

Forward rotation

Reverse rotation

External fault

Preset speed setting

Jogging2nd acceleration/deceleration

B mode selection

Alarm reset

Coast stop

Frequency adjustment

3 kΩ2 W

Shielded or twisted shielded wire

Twisted wire

Open collector output: 24 V, 50 mA or less

Digital output DRV(Factory Setting: "In operation")Digital output UPF(Factory Setting: "Frequency reached")Digital output X1(Factory Setting: "Thermal alarm")Digital output X2(Factory Setting: "Stall operation")

Common open collector

Fault contact output230 VAC; 1A or less (At fault: FA-FC closed)30 VDC; 1A or less (At fault: FB-FC open)

FrequencyFrequency meter outputMeter specification: DC 1 mA F.S.

Motor

Note 5

Note 1

Braking resistor

Note 3

P P1PR

Notes1: Digital inputs can be programmed using parameters F01 to F10.2: Installed in units with a minimum of 400 V @ 11 kW. 400 V class AC input power voltage selections.

3: Remove jumper if a DC reactor is used.4: Using parameter F00, the fault output relay may be programmed as External Fault N.C. or External Fault N.O.5: Inverter and motor must be grounded.6: Primary circuit terminals with a minimum of 37 kW uses a bus bar.7: If the control power source has a separate input, remove r-r1 and s-s1 jumpers. Connect the control input voltage at r1 and s1 for both 200 and 400 volt units.8: For connections of dynamic braking resistor and dynamic braking units, refer to the operations manual for the braking unit and resistor shipped with those units. Follow the connection diagrams in the manual or contact the factory for assistance. A connection is made between P and N on the braking unit and the inverter, while the dynamic braking resistor is connected to P and PR on the braking unit.

TX3TX2TX1S1

460 V

400/440 V

380 V

Jumper:S1-TX1: 380 VS1-TX2: 400/440 VS1-TX3: 460 V

5.5-15 kW/200 V class5.5-75 kW/400 V class

22 kW or > 400 V classNote 8Braking Unit

Resistor Units

P

PPR

N

N

22

4-8. Applied connection diagram

P P1

R

S

T

U

V

W

ACLU

V

W

X

Y

Z

MCB

Power

supply

TxFU

Stop Operation

RNRN

RN

AU

(Note 4)

Manual (Speed setting unit)

Automatic (Current signal) FB

E

FC

FR (Note 1)

DFL (Note 3)

BC+V

VRF (Note 2)

COM

IRF

Note 1: Set the parameter A00 to 1: External.Note 2: Set the parameter A12 to 3: VRF 10 V.Note 3: Set the parameter F01 to Frequency command, and parameter F18 to 4: IRF 20 mA.Note 4: Install a step-down transformer when the power supply is in the 400 V class.

Frequency setting unit

3kΩ

Current signalDC4—20mA

+–

Frequency meter

1mA F.S.

+

FM

–

FRQ+

FRQ–

IM

Grounding

AF-3100α

Twisted wire

Shielded wire

AU

P P1R

S

T

U

THR

V

W

ACLU

V

W

X

Y

Z

MCB

TX1 (Note 1) MB

Power

supply

FU

THR

MB

BMWVU Axial fan

MXT1 T2

MB

MX

(Note 2)E

RR

FR(Note 4)

ES (Note 3)

BC

+V

VRF (Note 4)

COM

Note 1: Install a 400/200 V transformer when the power supply is in the 400 V class. A transformer is unnecessary for 400 V axial fans.Note 2: Install a step-down transformer when the power supply is in the 400 V class.Note 3: Set the parameter F00 to (1: NC contact).Note 4: Set the parameter A00 to (1: External), and the parameter A12 to (3: VRF 10 V).

3KΩFrequency adjustment

Frequency meter1mA F.S.

+

FM

–

FRQ+

FRQ–

IMW-X

V-Z

U-Y Motor

Forward rotation

Reverse rotation

External fault

TX2 T1T2

Thermostat

Grounding

Grounding

AF-3100α

Twisted wire

Shielded wire

Operation by IRF current signal, 4-20mA DC

Example: Terminal DFL is used to switch from IRF (current signal) to VRF (voltage signal) as the FrequencyAdjustment Input

Operation of separately ventilated motor (with axial fan)

23

MCB

Power supply

ACL

BR

RXU

YV

ZWS

T

FB

FC

U

V IM

Br

W

E

PP

— —

PR

DBR DBR

S1S2 EM2M1E2TCTBTAE1

NN

(Note 1)Remove the short bar.

FU

TB TC

StopForward rotation

Reverse rotation

RLS2

LS4

F

R

F

FX

R1A A

B

R1BR1C

R2A

R2BR2C

FR

RR

DFL(Note 3)

DFM

MBS

BC

RX

DF

DF

FX RX

F LS1

R

F

RA B

LS3

F

FX

R

RX

DF

BR

Tx(Note 4)

Note 1: Remove the short bar when the thermal

trip signals (TA, TB, and TC) of the

braking unit are used.

Note 2: Use nonflammable cable for wiring the

braking resistor.

Note 3: In frequency setting, the parameter

B00 is for slow speed setting and the

parameter B01 is for high speed setting.

Note 4: Install a step-down transformer when

the power supply is the 400 V class.

Note 5: Set the parameter E01 to 400 Hz and

the parameter E25 to 3, and adjust the

brake releasing timing by E00. The

parameter E00 is usually set to 1-2.

Note 6: Use the optional relay card.

Twisted wire

Shielded wire

Forward rotation

LS1

Forward rotation

Operation pattern

Braking unit

Braking unit

(Note 2)

Braking resistor

AF-3100α

LS2

LS1, LS3

Holding type limit switch

LS3

LS4

P P1

(Note 6)Relay card

(Option)

ACLXU

YV

ZW

MCMCB

MCB

Power supply

R

S

T

FB

s1

s

r1

r

FC

UP P1

V IM

W

E

Manual

Automatic

StopOperation

RN

FR

DFL

BC

AU

AU

RN

MC

+VVRF

COM

IRF

(Note 2)

(Note 3)

Speed adjustment

3kΩ

Twisted wire

Shielded wire

AF-3100α

RN

Note 1: If the power supply is in the 400 V class,

the control power specification is 200/220

VAC. An 400 VAC power supply cannot

be used.

Note 2: Set the parameter A12 to 3: VRF 10 V.

Note 3: When external control power input is used,

remove the jumpers r-r1 and s-s1, and

then input the external control power. Current signalDC4–20mA

+–

Note 1: Control power

AC200V/220V

Positioning up/down operation

External control power input

24

MCB ACL

Power supply

Forward rotation

Reverse rotation

External fault

Preset speed 0

Preset speed 1

Preset speed 2

Preset speed 3

Reset

Coast stop

R

S

T

U

V

W

X

Y

Z

UP1P

V IM

W

E

FR

RR

ES

DFL

DFM

DFH

JOG

AD2

BMD

RST

MBS

BC

Twisted wire

Shielded wire

AF-3100α

Preset speed 0

Parameter setting

Preset speed 1Preset speed 2Preset speed 3

F01=0

F02=1

F03=2

F04=3

A01=*Hz

A12=0

Frequency setting

Preset speed 1

DFM

Preset speed 0

DFL

Preset speed 2

DFH

Preset speed 3

JOG

A 0 1

B 0 1

B 0 0

B 0 2

B 0 3

B 0 4

B 0 5

B 0 6

B 2 1

B 2 2

B 2 3

B 2 4

B 2 5

B 2 6

B 2 7

B 2 8

0 0 0 0

1 0 0 0

0 1 0 0

1 1 0 0

0 0 1 0

1 0 1 0

0 1 1 0

1 1 1 0

0 0 0 1

1 0 0 1

0 1 0 1

1 1 0 1

0 0 1 1

1 0 1 1

0 1 1 1

1 1 1 1

Preset speed by external input signal

1 : Selected terminal to BC closed.0 : Selected terminal to BC open.

MCB

Power supply

ACL

BR

RXU

YV

ZWS

T

FB

FC

U

V IM

Br

W

E

OFF

FU

ON

MC Stop

Forward rotation

Reverse rotation

R

F

R

F

FXFR

RR

MBS

RST

BC

RX

Reset

FX RX

F

R

MC

F

FX

R

RX

BR

MC

MC

+

FMFrequency

meter1mA F.S.

FRQ+

FRQ- -

+VVRFCOM

TxNote 2

(Note 1)

Speed adjustment

unit3kΩ Note 1: Set the parameter A12 to 3: VRF 10 V.

Note 2: Install a step-down transformer if

the power supply is in the 400 V class.

Twisted wire

Shielded wire

Brake

BrakeForward rotation

Forward rotation

Operation pattern

AF-3100α

P P1

Preset speeds (16)

Brake motor operation (electromagnetic contactor on input power supply)

25

MCB

Power supply

ACL

BR

RXU

YV

ZWS

T

FB

FC

U

V IM

Br

W

E

PP

— —

PR

DBR DBR

S1S2 EM2M1E2TCTBTAE1

NN

(Note 1)Remove jumper.

OFF

FU

ONTB TC

MC StopForward rotation

Reverse rotation

R

F

R

F

FX

R1A

R1C

FR

RR

MBS

RST

BC

RX

Reset

BX

F

R

MC

F

FX

R

RX

BX

BR

MC

MC

+

FMFrequency

meter1mA F.S.

FRQ+

FRQ- -

+VVRF

COM

Tx(Note 4)

(Note 5)

(Note 6)

Speed adjustment

unit3kΩ

Note 1: Remove the jumper if the

thermal trip signals (TA, TB, and

TC) of the braking unit are used.

Note 2: Use nonflammable cable for wiring

the braking resistor.

Note 3: Set the parameter E25 to 1.

(Changing the function of terminals

R1A and R1C during operation.)

Note 4: Install a step-down transformer

if the input power is 460 V.

Note 5: Set the parameter A12 to 3: VRF

10 V.

Note 6: Connect a braking resistor to the

terminals P and PR of the 15 kW

or less/200 V class and 11 kW or

less/400 V class, and set 0 to the

parameter C03 and the operating

rate to the parameter C04.

Twisted wire

Shielded wire

Brake

BrakeForward rotation

Operation pattern

Braking unit

(Note 3)Relay card (Option)

Braking unit

(Note 2)

Braking resistor

AF-3100α

P P1

Operation of motor with brake (electromagnetic contactor/braking unit on power supply side)

26

OPERATION

5-1. Safety precautions

Do not operate unless in a dry environment.

Do not touch any component of the inverter with power applied. Some components are at DC buspotential after input power is removed for several seconds.

If the inverter has a run signal, the inverter will restart upon RESET. Always open run contacts beforereseting inverter.

Always install the front cover before applying AC power. Do not remove the cover with power applied.

Provide a separate, independent emergency stop contact for the inverter.

Verify the driven load can be safely operated; if not, ensure the motor is uncoupled from theconnected load.

DANGER

CAUTION

Note: When initially operating a 3-phase AC motor, the direction of rotation is undetermined. If the driven machinery can be damaged by rotation inthe wrong direction, uncouple the motor from the load before attempting to operate the drive.

Do not touch the heatsink or braking resistor; temperatures in excess of 300° C can be present.

Verify the speed ranges of the inverter match the allowable speeds of the connected motor.

Use an external motor brake as necessary.

Do not touch the cooling fan.

27

5-2. Operation Checklist 5-3. Sensorless Vector Operation

When installation and wiring are completed, verify thefollowing checklist before applying power: • Are the AC input power connections (R, S, and T)

and motor connections (U, V, and W) wiredcorrectly?

• Are the jumper settings for the control power supplycorrect (r1,r,s1,s)? If an external power supply isused, are the jumpers removed and inputconnections to r1 and s1 correct?

• Are the output terminals (U, V, and W) connected inthe correct phase order? Verify motor rotation beforeoperating inverter.

• Verify no short circuit exists in the motor cable.• Are wire connectors securely tightened? Is all

mounting hardware (such as screws) securelytightened?

• Is the wiring and logic of the external control devicesverified and tested for proper operation?

• Has the operation of the motor and load beenverified for safe operation?

• Is the AC input supply voltage and voltage rating ofthe inverter confirmed? (400 V class unit: Are thesupply voltage jumpers properly configured? (Referto S, TX1, TX2 and TX3)

Applying powerApply power with the inverter in the OFF position andconfirm there are no faults. Should a fault exist,immediately remove the power and check the wiring ofthe inverter. If there is no fault, the “READY” lamp(green) on the OPU/keypad will illuminate. The inverteris ready to run.Trial operationVerify that the driven load can be safely operated or, ifnot, that the motor is uncoupled from the connectedload. Note: When initially operating a 3-phase ACmotor, the direction of rotation is undetermined. If thedriven machinery can be damaged by rotation in thewrong direction, uncouple the motor from the loadbefore attempting to operate the drive.The operation unit (OPU/keypad) permits selection oflocal or remote operation modes. Respective operationmodes are explained below; however, only the OPUmode numbers are shown here. For programming theinverter by using the OPU, refer to “ Section 6. How touse the operation unit.”

Unless the necessary parameters are set correctly, thesensorless vector operation may not perform asexpected.

• Set the following motor parameters as shown below:(Refer to parameter table Menu C)

• Menu C09: “Number of motor poles”

• Menu C10: “Type of motor”

• Menu C11: “Motor capacity”

• Menu C12: “Control method selection” to 1:Sensorless

• Menu settings for motor cable selection.

• If the motor cable exceeds 10 m (33 ft.) theresistance of the cable increases; motor terminalvoltage is reduced resulting in less developed torquein the motor. To prevent these losses, configure themotor wiring parameters as follows:

Motor cable distance (Menu Parameters C14 and C15)

• if the motor cable is less than 10m/33 ft - noparameter changes are necessary

• if the motor cable equals 10m/33 ft - parameter C14is ignored

• if motor cable greater than 10m/33 ft - configure C14“cable size” and C15 “cable distance”

• Proper sizing of motor cables should be selected inaccordance with the National Electric Code (NEC)and/or local electrical codes. Typically size the cablefor a calculated voltage drop of less than 2% of therated output voltage. Refer to the NEC or localelectrical codes for sizing guidelines.

• Setting the carrier frequency.

• For long cable runs refer to the chart shown inSection 4-3. Improper setting of the carrier frequencywill affect the inverters performance with possibleadverse effects from harmonics, reflected waves andvoltage drops. The carrier frequency must becarefully selected as shown on page 14.

* If the carrier frequency is improperly set for longcable runs, sensorless vector operation may notproduce expected performance.

* Sensorless operation permits operation of one motorwith one inverter. In this mode, two or more motorscannot be operated by one inverter. When operationof more than one motor is desired, configure C11 to0: V/Hz to select Volts/Hertz operation.

Line voltage drop = 3x Line resistance (mΩ/3) x Wiring distance (m) x Current (A)(V)1000

Table 9 of the NEC

28

Local operation (Operation with OPU/keypad)The use of the OPU/keypad, in local mode, is recommended during installation. This will assist inconfiguring and testing of the inverter. The inverter is factory preset for local operation from the OPU.The following example shows the use of the OPU/keypad.

Apply power Set “FF or RR” in the Open/OFF position whenexternal control logic is used for operation. Apply ACinput power. Always press the down arrow to go tothe next step.

M 0 0 0 0 0 . 0 0 H z

Output frequency

Local operation selection Verify the operation mode (A00) of the OPU to “Local”(0). (Local:0 is the factory default.)

Preparation for operation Verify the jogging frequency parameter B13 isconfigured to 5 Hz. (If not, set to 5 Hz.)

Jogging operation selection Press the JOG key to select jogging operation.

Jogging operation Press FWD or REV for jogging operation of the motorwith forward or reverse rotation.Press the JOG key again, and the Jogging modechanges to the normal operation mode.

Operation selection Verify the internal frequency settings of parameterA01 is 10 Hz and the acceleration time parameterA04 and deceleration time parameter A05 areconfigured for 10 sec. (If not, please enter thesuggested values.)

Operation Press FWD or REV and the forward or reverse motorrotation begins with the acceleration time inparameter A04*.

Stop Press the STOP key and the inverter stops in relationto the deceleration time of parameter A05*.

Operation procedure

READY READY ONALARMLOCAL

A 0 0 Panel: 0

Operation mode

M 0 0 0 5 . 0 0 H z

Jog frequency

A 0 1 0 1 0 . 0 0 H z

Acceleration time

A 0 4 0 0 1 0 . 0 0 s e c

Jog frequency

A 0 5 0 0 1 0 . 0 0 s e c

Deceleration time

READY LOCAL ONALARMLOCAL

JOG ON

FWD or REV is ONwhile the key is beingpressed.

JOG OFF

FWD or REV ON

FED or REV OFF

Note: The light blinksduring deceleration.

* A04 and A05 are deceleration times for the frequency set by parameter B15 (60 Hz is factorydefault). The acceleration time up to 10 Hz is 10 x 10/60 = 1.7 sec.

29

Remote operation (Operation with remote control logic)External relay logic and contacts are connected to the control terminal for remote operation.

Apply power Set “FF or RR” in the Open/OFF position whenexternal control logic is used for operation. Apply ACinput power.

M 0 0 0 0 0 . 0 0 0 H z

Output frequency

Remote operation selection Set the operation mode of the OPU/keypad parameterA00 to 1:External.

Configure the frequency command selectionparameter A12. See parameter table for selections.

Configure the OPU/keypad to display “M00 Outputfrequency.” Refer to Section 6-3 for additionalinformation.

Forward Operation To select forward rotation close the contacts for FR-BC.

Gradually increase the frequency command from 0 Vand observe motor operation and rotation.

Gradually lower the speed command to 0 V, verify themotor decelerates and stops.

Reverse operation Open the FR-BC contacts and close the RR-BCcontacts to operate the motor in REVERSE. Themotor will rotate in reverse.

Stop Open the RR-BC section and the motor deceleratesand stops.

Operation procedure

READY READY ONALARMLOCAL

A 0 0 Ext.: 1

Operation command selection

A 1 2 V R F 5 V : 1

Frequency command selection

M 0 0 0 0 0 . 0 0 H z

Output frequency

M 0 0 0 6 0 . 0 0 H z

Output frequency

M 0 0 0 6 0 . 0 0 H z

Output frequency

A 0 4 0 0 1 0 . 0 0 s e c

Acceleration time

A 0 5 0 0 1 0 . 0 0 s e c

Deceleration time

READY LOCAL OFFALARMLOCAL

REV ON

OFF

If the inverter and motor were safely operated, the inverter can operate in normal operatingmodes.

FWD OFF

30

USE OF THE OPERATION UNIT

6-1. OPU

DisplayEasy to read LCD display.Two lines, 16 Characters(English and Japanese).

Data/Menu This key is used for changingthe position of the data/menucursor.

“READY” (Green)AF-3100α is ready foroperation when illuminated.

Set After setting respective data,press this key and the displayvalues are written to memory.

“ALARM” (Red)When illuminated a faultcondition exists.

CursorThis key is used to move thecursor to the digit to bechanged.

“LOCAL” (Green)AF-3100α is controlled by theOPU/keypad when illuminated.

Up / Down This key is used to change theoperation frequency, name ofparameter, and data.: Increase: Decrease

Forward RotationForward operation start key.The start key is pressed, runlamp turns ON; OFF whenSTOP is pressed and blinksduring deceleration.

Reverse Rotation Reverse operation START key.Start key is pressed, run lampturns ON; OFF when STOP ispressed and blinks duringdeceleration.

JOG “JOG” mode selection key.Pressing this key illuminatesthe ON light, press again andthe light goes off.

STOPUnder normal conditions,operation stops when this keyis pressed. If STOP is pressedunder fault conditions, theALARM lamp illuminates andthe inverter operation is reset.

* If using the remote OPU removed from the main unit of the inverter, remote operation option is required.

31

6-2. DisplayCharacters or numerals highlighted by the cursor can be changed on the OPU.

Menu display area

Press menu key.Move the cursor to line one, leftside, using left arrowkey and press the Upkey and Down key .Change the menu as follows:

Parameter Menu (Line one, left side)

Parameter numberMove the cursor to the 2nd and3rd character from the left side,line one by pressing the rightarrow key and press the Upkey and Down key .Change the numerical value atthe position of the cursor.

Menu number area(Line one, left side, 2nd & 3rdcharacters)

Monitored value and presetvalue display area• M (monitor) shows the

monitored value.(The cursor cannot bemoved, and the monitoredvalue cannot be changed.)

• Menus A-F show the presetparameters.(The cursor cannot bemoved, and parameterscannot be changed.)

Note: Data exceeding the parameterrange cannot be saved to memory.

Data area(Line one, left side, 4thcharacter forward)

Comments on the functions ofM (monitor) and A-F (functions)are shown in English. Display inKANA characters is possible.

Comment area(Line two)

F 0 0

E 0 0

D 0 0

C 0 0

B 0 0

A 0 0

M 0 0

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en D

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Display menu

Monitor

The monitor mode displays parameters suchas speed, current, faults, etc.

M 0 0 ~

Menu A(Basic parameters)

Used for setting basic parameters.

A 0 0 ~

Menu B(Frequency relatedparameters)

Used for setting frequency related parameters.

B 0 0 ~

Menu C(Control relatedparameters)

Used for setting motor control related parameters.

C 0 0 ~

Menu D(B mode parameters)

Used for setting B mode related parameters.

D 0 0 ~

Menu E(Monitor relatedparameters)

Used for setting monitor related parameters)

E 0 0 ~

Menu F(Special parameters)

Used for setting special parameters.

F 0 0 ~

32

6-3. Example: Changing a parameter function with OPU/keypad.Change the preset frequency of the inverter from 10 Hz to 20 Hz in local mode.

Apply power.

To change the frequency adjustment parameter, displayparameter .

The cursor is in the menu area. Press the Up key tochange the menu to .(Press the Up key .)

To set the frequency command parameter to ,move the cursor to the lower digit of the menu number.(Press the Right shift key twice.)

To select the desired menu number , increase by+1 by pressing the Up key. (Press the Up key .)

Change data in parameter .

To change the parameter data of from 10 Hz to20 Hz, press the data/menu key to move to theDATA area from the MENU area.

Move the cursor to the position under the “1” of 10.00 Hz.(Press the Left shift key three times.)

Change 10.00 Hz to 20.00 Hz. (Press the Up key .)

To save the new data in parameter , press theSet key . When the Set key is pressed, “Setting end”appears on line two of the display. After several seconds,the OPU/keypad displays the original “Frequency setting.”

NOTE: To save the DATA, the Set key must bepressed; otherwise, the data will not be saved.

M 0 0 0 0 0 . 0 0 H z

Output frequency

A 0 0 P a n e l : 0


A 0 0 P a n e l : 0


A 0 1 1 0 . 0 0 H z

Frequency setting

A 0 1 1 0 . 0 0 H z

Frequency setting

A 0 1 1 0 . 0 0 H z

Frequency setting

A 0 1 2 0 . 0 0 H z

Frequency setting

A 0 1 2 0 . 0 0 H z

Setting end

A 0 1 2 0 . 0 0 H z

Frequency setting

A 0 1

M 0 0 A 0 0

A 0 1

A 0 1

A 0 1

A 0 1

A 0 1

33

The parameter menu permits direct setting of theoperation frequency.

To change the parameter menu , press thedata/menu key to move from the menu area to thedata area.

Move the cursor to the position under the “1” of 10.00 Hz.(Press the Left shift key three times.)

Direct selection

When the Up key is being pressed, the frequencyincreases. To decrease the frequency press the Downkey

Note: If a stop command is issued before the data hasbeen saved by pressing the Set key , this data will notbe saved to memory. Loss of input power will also preventthe new settings from being saved unless the Set keyhas been pressed. To prevent loss of data, always pressthe Set key .

When the Set key is pressed, “Setting end” appears online two and the original comment “Frequency setting” isdisplayed.

Unless the Set key is pressed, the new data will notbe saved to memory.

A 0 1 5 0 . 0 0 H z

Frequency setting

A 0 1 1 0 . 0 0 H z

Frequency setting

A 0 1 1 0 . 0 0 H z

Frequency setting

A 0 1 5 0 . 0 0 H z

Setting end

A 0 1 5 0 . 0 0 H z

Frequency setting

A 0 1

A 0 1

34

PARAMETER MENUS

7-1. List of parameters

Menu Function Display Available Choices Setting Unit Factory Ref.Default pg.

00 Operation command mode Operation command selection 0: Local; 1: Terminal – 0: Local

01 Frequency adjustment Frequency adjustment 0.00~400.00Hz 0.01Hz 10.00Hz

02 Lower limit frequency Lower Limit frequency 0.00~120.00Hz 0.01Hz 0:00Hz 3503 Upper limit frequency Upper limit frequency 0.50~400.00Hz 0.01Hz 120.00Hz

04 1st acceleration time Acceleration time 0.1~3000.0sec 0.1sec 10.0sec

05 1st deceleration time Deceleration time 0.1~3000.0 sec 0.1sec 10.0sec

06 1st acceleration/deceleration mode Acceleration/deceleration time 0: Linear acceleration; 1: S-Curve acceleration – 0: Linear acceleration

07 1st S-Curve time S-Curve time 0.0~3.0sec 0.1sec 0.5sec

0: Constant torque 36

08 V/Hz pattern selection V/Hz pattern selection 1: Decreasing torque – 0: Constant torque2: Broken-line V/Hz

09 Boost voltage setting Manual torque boost 0.0~30.0% 0.1% 3.0% 37

10 Base frequency setting Base frequency 1.00~400.00Hz 0.01Hz 60.00Hz36

11 Base frequency/voltage setting Base voltage 0.0~230.0 (460.0) V 0.1V ( ): For 460V Class

0: Local 1: VRF 5V12 Frequency command selection Frequency command selection 2: VRF 8V, 3: VRF 10V – 0: Local

4: IRF 200mA 37

13 Command standard frequency Command standard frequency 1.00~400.00Hz 0.01Hz 60.00Hz

14 Intermediate frequency Intermediate frequency 0.00~400.00Hz 0.01Hz 6.00Hz36

15 Intermediate voltage Intermediate voltage 0.0~230.0 (460.0) V 0.1V 30.0(60.0)V

0: FWD/REV provided 0: FWD/REV16 Boost selection Boost selection 1: REV not provided; 2: FWD provided – provided 373: Automatic

00 1st frequency setting 1st frequency setting 0.00~400.00Hz 0.01Hz 20.00Hz

01 2nd frequency setting 2nd frequency setting 0.00~400.00Hz 0.01Hz 30.00Hz

02 3rd frequency setting 3rd frequency setting 0.00~400.00Hz 0.01Hz 40.00Hz

03 4th frequency setting 4th frequency setting 0.00~400.00Hz 0.01Hz 0.00Hz



06 7th frequency setting 7th frequency setting 0.00~400.00Hz 0.01Hz 0.00Hz 38

07 1st jump start frequency 1st jump frequency start 0.00~400.00Hz 0.01Hz 0.00Hz

08 1st jump end frequency 1st jump frequency end 0.00~400.00Hz 0.01Hz 0.00Hz

09 2nd jump start frequency 2nd jump frequency start 0.00~400.00Hz 0.01Hz 0.00Hz

10 2nd jump end frequency 2nd jump frequency end 0.00~400.00Hz 0.01Hz 0.00Hz

11 3rd jump start frequency 3rd jump frequency start 0.00~400.00Hz 0.01Hz 0.00Hz

12 3rd jump end frequency 3rd jump frequency end 0.00~400.00Hz 0.01Hz 0.00Hz

13 Jogging frequency setting Jogging frequency 0.00~20.00Hz 0.01Hz 5.00Hz

14 Start frequency setting Start frequency 0.00~60.00Hz 0.01Hz 0.50Hz

15 Acceleration frequency Acceleration frequency 1.00~400.00 Hz 0.01Hz 60.00Hz

16 Frequeny bias Frequency bias -30.0~0.0~+30.0% 0.1% 0.0%39

17 2nd acceleration time 2nd acceleration time 0.1~3000sec 0.1sec 30.0 sec

18 2nd deceleration time 2nd deceleration time 0.1~3000sec 0.1sec 30.0sec

19 2nd acceleration/deceleration mode 2nd acceleration/deceleration mode 0: Linear acceleration; 1: S-Curve acceleration – 0: Linear acceleration time

20 2nd S-Curve time 2nd S-Curve time 0.0~3.0sec 0.1sec 0.5sec




24 11th frequency setting 11th frequency setting 0.00~400.00Hz 0.01Hz 0.00Hz38





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A

B

35


00 DC braking frequency DC braking frequency 0.00~10.00Hz 0.01Hz 0.50Hz01 DC braking voltage DC braking voltage 0.0~30.0% 0.1% 0.0%02 DC braking time DC braking time 0.0~10.0sec 0.1sec 0.0sec03 Overvoltage stall prevention Overvoltage stall prevention 0: Not provided; 1: Provided – 0: Not provided 4004 Regenerative braking rate Regenerative braking rate 0.0~30.0% 0.1% 0.0%05 Stall prevention level at (constant speed) Stall prevention (constant speed) 0.0~200.0% 0.1% 160.0%06 Stall prevention level (accel/decel) Stall prevention (Acceleration/deceleration) 0.0~200.0% 0.1% 160.0%07 Constant output stall prevention Stall compensation gain 0.0~100.0% 0.1% 100.0%compensation gain08 Motor rated current (Electronic thermal relay) Electronic thermal relay 0.1 ~ Inverter rated current 0.1A Inverter rated current09 Number of motor poles Number of motor poles 0:4P, 1: 6P – 0: 4P

0: General-purpose motor 11: General-purpose motor 22: General-purpose motor 3 0: General3: AF motor 1; 4: AF motor 2 – purpose motor 110 Motor type setting Motor type 5: AF motor 3 200V/60HzSee parameter 6: Explosion-proof motor 1 (400V/60Hz)C12, page 47. 7: Explosion-proof motor 28: Explosion-proof motor 30: 2.2kW, 1: 3.7kW2: 5.5kW, 3: 7.5kW4: 11kW, 5: 15kW – *kW 4111 Motor rated watts Motor rated watts 6: 22kW, 7: 30kW8: 37kW, 9: 45kW10: 55kW, 11: 75kW

12 Control method selection Control selection 0: V/Hz; 1: Sensorless – V/Hz2: PG level13 Carrier frequency Carrier frequency 2.5Hz~*14 5kHz 0.5kHz *14 Motor wiring cable dia. (Note) Cable diameter 3.5~325mm2 – 0: 3.5m2

15 Motor wiring cable length (Note) Cable length 10~1500m 1m 10m16 High start torque control selection High start torque 0: Not provided; 1: Provided – 0: Not provided17 Energy saving control selection Energy saving 0: Not provided; 1: Provided – 0: Not provided18 Droop control gain Droop gain 0.0~50.0% 0.1% 0.0%

0: Provided; 1: FWD only provided

19 Slip compensation Slip compensation 2: REV only provided – 0: FWD/REV3: FWD/REV not provided provided4: (future)

20 Motor rated current Tuning current 0.1~409.6A 0.1A *21 Motor rated voltage Tuning voltage 0.1~230.0 (460.0) V 0.1V 200.0 (400.0) V22 Motor rated frequency Tuning frequency 50.00~120.00Hz 0.01Hz 60.00Hz 4223 Motor rated speed (rpm) Tuning speed (rpm) 1000.0~3600.0rpm 0.1rpm –

0: End24 Auto tuning selection Auto tuning selection 1: Resistance only – 0: End

2: Full tuning (motor rotates)00 B mode acceleration time Acceleration time B 0.1~3000.0sec 0.1sec 30.0sec01 B mode deceleration time Deceleration time B 0.1~3000.0sec 0.1sec 30.0sec02 B mode acceleration/deceleration time Accel/decel B mode 0: Linear acceleration; 1-S-Curve acceleration – 0: Linear acceleration

03 B mode S-Curve time S-Curve time B 0.0~3.0sec 0.1sec 0.0sec430: Low torque

04 B mode V/Hz pattern selection V/Hz pattern selection B 1: Low limit torque – 2: Broken-lineV/Hz2: Break-point V/Hz

05 B mode boost voltage setting Manual torque boost B 0.0~30.0% 0.1% 3.0% 4406 B mode base frequency setting Base frequency B 1.00~400.00Hz 0.01Hz 60.00Hz

4307 B mode base voltage setting Base voltage B 0.0~230.0 (460.0) V 0.1V 200.0 (400.0) V

08B mode constant-speed stall

Stall prevention B 0.0~200.0% 0.1% 160.0%prevention level

09B mode accel/decel stall

Stall prevention B 0.0~200.0% 0.1% 160.0% 45prevention level

10B mode constant output stall

Stall compensation gain B 0.0~100.0% 0.1% 100.0%prevention compensation gain11 B mode intermediate frequency Intermediate frequency B 0.00~400.00Hz 0.01Hz 6.00Hz 4312 B mode intermediate voltage Intermediate voltage B 0.0~230.0 (460.0) V 0.1V 30.0 (60.0)V

13 B mode boost selection Boost selection B 0: FWD/REV provided; 1:REV not provided – 0:FWD/REV 442: FWD not provided; 3: Automatic PROVIDED

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Note: The menus C14 and C15 are displayed and can be set only when the control method selection C12 is set to 1: Sensorless.*: Differs according to the rated capacity.

36


00 Output frequency detection 1 Frequency detection 1 0.00~400.00Hz 0.01Hz 60.00Hz

01 Output frequency detection width 1 Frequency detection width 1 0.00~400.00Hz 0.01Hz 400.00Hz

02 Frequency counter Frequency meter selection 0: Analog 1; 1: Analog 2 – 0: Analogoutput selection 2: Digital 1; 3: Digital 2

03 Frequency counter scale Frequency meter scale 1.00~400.00Hz 0.01Hz 60.00Hz 45

04 Frequency counter correction Frequency meter correction -30.0~+30.0% 0.1% 0.0%

05 Custom display mode unit Custom display mode 0: No unit, 1: rpm – 1: rpm2: m/min

06 Custom display mode multiplier Custom display multiplier 0.00~99.99 0.01 1.00

0: Fault; 1: In operation2: At Frequency3: Frequency 14: Frequency 25: Current 1; 6 Current 27: FR/RR ON (RUN)

07 Digital output selection (X1) Functional terminal selection (XI) 8: Under-voltage – 9: Thermal alarm9: Thermal alarm10: Stalling 4611: Retry over12: Torque detection 113: Torque detection 214: 0 speed15: User alarm

08 Digital output selection (X2) Functional terminal selection (X2) Same as above – 10: Stalling

09 Output frequency detection 2 Frequency detection 2 0.0~400.00Hz 0.01Hz 50.00Hz45

10 Output frequeny detection width 2 Frequency detection width 2 0.0~400.00Hz 0.01Hz 400.00Hz

11 Current detection 1 Current detection 1 0.0~200.0% 0.1% 100.0%

12 Current detection 2 Current detection 2 0.0~200.0% 0.1% 150%

13 Instantaneous stop/start selection Instantaneous stop/start 0: Not provided; 1; Provided – 0: Not provided 46

14 Number of retry attempts Number of retry attempts 0~3 times – 0 times

15 Retry wait time Retry wait time 0.0~10.0sec 0.1sec 1.0 sec

16 Write selection Write selection 0: enabled; 1: disabled – 0: Possible

17 Fault clear Fault clear – – 0: Execute

18 Factory parameter reset Preset value initialization – – 0: Execute

0: Output frequency1: Frequency command

19 Analog monitor Analog monitor AM1 2: Output current – 0: FrequencyAM1 selection 3: Output voltage4: Overload rate; 5: Motor torque6: Frequency 2

20 Analog monitor Analog monitor AM2 Same as above – 2: CurrentAM2 selection

21 Analog monitor AM1 gain Monitor AM1 gain 0.0~200.0% 0..1% 100.0%

22 Analog monitor AM2 gain Monitor AM2 gain 0.0~200.0% 0.1% 100.0%

23 Analog monitor AM1 offset Monitor AM1 offset 0.0~100.0% 0.1% 0.0%

24 Analog monitor AM2 offset Monitor AM2 offset 0.0~100.0% 0.1% 0.0%

0: Fault; 1: In operation 472: At Frequency3: Frequency 14: Frequency 25: Current 16: Current 27: FR/RR ON

25 Relay 1 output selection Relay 1 selection 8: Under-voltage – 0: Fault9: Thermal alarm10: Stalling11: Retry over12: Torque detection 113: Torque detection 214: 0 speed15: User alarm

26 Relay 2 output selection Relay 2 selection Same as above – 0: Fault

27 Relay 1 output delay time Relay 1 delay time 0.0~10.0sec 0.1 sec 0.0 sec

28 Relay 2 output delay time Relay 2 delay time 0.0~10.0sec 0.1 sec 0.0 set

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Note: Display and setting of E19-E24 are possible when the analog monitor card is installed. (Refer to the section “Option Cards”)Display and setting of E25-E28 are possible when the relay card is installed. (Refer to the section “Option Cards”)Display and setting of E29-E35 are possible when the PG card is installed. (Refer to the section “Option Cards.”)

37


00 ES selection ES selection 0: N.O. contact; 1: N.C. contact – 0: N.O.(normally open)

0: Preset 0; 1: Preset 12: Preset 2; 3: Preset 34: JOG selection5: Acceleration/deceleration 2

01 DFL selection DFL selection 6: B mode selection 0: Preset 07: Operation command8: Frequency command9: Hold selection10: FRQ up; 11: FRQ down12: Catch on the Fly 48

02 DFM selection DFM selection Same as above – 1: Preset 1

03 DFH selection DFH selection Same as above – 2: Preset 2

04 JOG selection JOG selection Same as above – 4: JOG selection

05 AD2 selection AD2 selection Same as above – 5: Accel/Decel

06 BMD selection BMD selection Same as above – 6: B mode selection

07 JOG acceleration time JOG acceleration time 0.1~3000; 0.1 sec 0.1sec 0.1sec

08 JOG deceleration time JOG deceleration time 0.1~3000; 0.1 sec 0.1sec 0.1sec

09 DRV selection DRV selection Same as E07/08 – 1: In operation

10 UPF selection UPF selection Same as E07/08 – 2: Frequency 49reaching

11 At Frequency (UPF) limit settings At Frequency limit 0.0~100.0% 0.1% 5.0%

12 Torque detection level 1 Torque detect level 1 0.0~200.0% 0.1% 100.0%

13 Torque detection level 2 Torque detect level 2 0.0~200.0% 0.1% 150.0%

0: FWD/REV14 Permissible motor rotation Rotation permission selection 1: FWD only – 0: FWD/REV

2: REV only

15 Permissible motor rotation Rotation direction selection 0: Ordinary – 0: Ordinary1: FWD < – > REV

16 Display language selection Language selection 0: Japanese; 1: English – 1: English

17 Operation command mode 2 selection Operation command 2 0: Local; 1: Ext. – 0: Local

0: Local; 1: VRF 5V18 Frequency command 2 selection Frequency command 2 2: VRF 8V; 3: VRF 10V – 0: Local

4: IRF 20mA

19 Monitor menu selection Monitor menu M00~M19 – M0050

20 Accel/decel jump frequency (start) At frequency accel jump (begin) 0.00~400.00Hz 0.01Hz 400.00Hz

21 Accel/decel jump frequency (end) At frequency accel jump (end) 0.00~400.00Hz 0.01Hz 400.00Hz

22 Accel/decel time jump freq gain At frequency acceleration gain 0.1~10.0 0.1 1.0

23 User alarm time User alarm time 0~30000hr 1hr 30000hr

24 DRV terminal output delay time DRV delay time 0.0~10.0sec 0.1sec 0.0sec

25 UPF terminal output delay time UPF delay time 0.0~10.0sec 0.1sec 0.0sec

26 X1 terminal output delay time X1 delay time 0.0~10.0sec 0.1sec 0.0sec

27 X2 terminal output delay time X2 delay time 0.0~10.0sec 0.1sec 0.0sec

0: Normal operation

28 Torque detect 1 Torque detect 1 1: Slow speed only – 0: Normal operation2: Fault during operation3: Slow speed fault only

29 Torque detect 2 Torque detect 2 Same as above – 0: Normal operation

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The monitor mode is used to display real timeparameters such as, drive configuration, faults, digitalinput status, output parameters and more. Using theselections in parameter F19, monitor mode selectionscan be configured as shown below:

M00: Output frequency

The inverter output frequency is displayed.

M01: Output voltage

The inverter output voltage is displayed.

M02: Output current

The inverter output current is displayed.

M03: Electronic thermal relay load factor

The electronic thermal relay load factor for ratedcurrent (see parameter C08) is displayed. When thisvalue exceeds 85% of rated current, the alarm lampbegins to blink. At 100% the inverter will fault. Whilerunning, if the current is less than rated current(set by parameter C08) 0% is displayed.

M04: Custom display mode

The display unit is set by the parameter E05 while thecustom mulitplier is set by the parameter E06. Thevalue obtained by multiplying the output frequency bythe custom mulitplier set by E6 is displayed with unitsselected by parameter E05. Examples of customdisplay modes are shown below. The motor speed(rpm) and conveyor speed can be displayed.

M05: Fault history 1





Fault histories are displayed. Fault history 1 shows thelatest fault. The content of the fault histories is savedin non-volatile memory.

M10: Torque monitor

The output torque of the motor is displayed in percent(%). Parameters C09, C10, and C11 must be properlyset for correct torque display. Large fluctuations intorque can be expected if using V/Hz control (C12:Control selection; V/Hz: 0) or during low speedoperation.

M11: VRF monitor

Voltage input to terminal VRF (Frequency Adjustsignal).

M12: IRF monitor

Current input to terminal IRF (Frequency Adjust signal)

M13: Digital Input Monitor Mode

This mode is used to confirm the status of the digitalinputs. When the digital inputs to the terminal(s) areconnected to common through a contact, a 1 (one) willbe displayed; and conversely, if the digital input to theterminal is “open” a 0 (zero) will be displayed. Alldigital inputs are active low. The order of display isshown below.

7-2. Monitor (Display of condition)

C u s t o m d i s p l a y m o d e

M 0 4

E05:0


M 0 4 r p m

M 0 4 m / m i n

E05:1


E05:2

M 1 3 0 0 0 0 0 0 0 0 0 0 0

D i g i t a l i n p u t c o n t a c t m o n i t o r

B M D

F R R R E S M B S J O G A D 2

D F H D F M D F L R S T

39

M14: Digital Output Monitor Mode

The status of the multifunctional digital output terminals(open collector transistors) is displayed. This mode isused to confirm the status of the digital outputs.Terminal OM is the common. If the digital outputs areON, terminals DRV, UPF, X1 and X2 are at commonpotential or a “0”. If the digital outputs are OFF theterminals are in a high impedance state.

M15: DC bus voltage

The DC bus voltage of the inverter is displayed.

M16: Command frequency

The command frequency is displayed.

M17: Cumulative operation time

The cumulative inverter operation time is displayed.This can be used as maintenance guidelines forchanging cooling fans, filters and other maintenanceitems.

M18: ROM version

The inverter software version is displayed. Drivecapabilities may be enhanced or parameters maychange in different versions of operation software. Thesoftware version can be useful when discussing drivefunctions with the factory. If calling the factory,please be prepared to provide the inverterssoftware version.

M19: Double monitor

Both output frequency and output current aredisplayed. Line one will display the output frequencyand the second line will display the output current.

M 1 4

D i g i t a l o u t p u t s t a t u s m o n i t o r

U P F D R V X 1 X 2

0 0 0 0

40

7-3. Parameter menusMenu A - Basic parameters

A00: Operation command mode

The operation command mode (Local: 0; Ext.: 1) isselected.

Local: 0

Operation is carried out by means of the FWD,REV, JOG, and STOP keys on the OPU.

Ext.: 1

Inverter operation is set by digital input signal(s)to FR/RR and/or JOG. If there is an analog inputchange (VRF verses IRF) and operationcommand mode 2 is selected, A00 settingbecomes invalid, and F17 setting becomes valid.

Example: When A00 = 0, F07 = 1, and F01 = 7

DFL-BC open: Operation by local key

DFL-BC closed: Operation Forward-FR,Reverse-RR, or JOG.

A01: Frequency adjustment

The base frequency is set by A01. Local operation ofthe selected frequency command is by parameter A12:0 (local). Digital inputs can be used for selecting one ofsixteen (16) preset speeds, in addition to the basefrequency command.

A02: Lower frequency limit setting

A03: Upper frequency limit setting

The upper/lower output frequency limits are set. Whenthe upper frequency limit and the lower frequency limitare equal, inverter operation is at that frequency.A02 greater “>” than A03 is an invalid setting. With anoperation command input, operation is at the lowerfrequency limit (inclusive of 0 Hz).

A04: 1st acceleration time

A05: 1st deceleration time

Parameter A04 is the acceleration time for thefrequency to increase from 0 Hz to the target frequencypreset by parameter B15 (acceleration/decelerationfrequency), as shown in the graph below. ParameterA05 is the deceleration time for the frequency todecrease from the target frequency to 0 Hz. A secondacceleration/deceleration time can be selected by adigital input. Refer to B17/B18 (2nd time setting) andF01-F06 (Digital input terminal selection setting) fordetails.

Upper limit frequency

Lower limit frequency

Frequency setting

Output frequency

A03

A02

Output frequency

TimeA05A04

B15

Frequency adjustment is allowed to 400 Hz. Confirmthe allowable speed range of the motor andconnected machine before adjusting the frequency.

CAUTION

Operation command mode

Operation frequency adjustment

Upper/lower frequency limit setting

1st acceleration time setting

41

A06: 1st acceleration/deceleration mode

A07: 1st S-Curve time

A06: This mode is selected for the 1stacceleration/deceleration parameter.

Linear acceleration: 0

In this pattern, the present frequency is linearlyaccelerated/decelerated to the desired operationfrequency.

S-curve acceleration: 1

The present frequency is accelerated/decelerated inthe shape of an S-curve to the desired operationfrequency. This pattern is effective in alleviating theshock due to starting and stopping. The linear portionof the S-curve acceleration/deceleration is the sameas the linear acceleration/deceleration time; the totalacceleration/deceleration time will be increased by theS-curve time.

A08: V/Hz pattern

A10: Base frequency setting

A11: Base voltage setting

A14: Intermediate frequency

A15: Intermediate frequency/voltage

If the B mode is selected by a digital input, the B moderelated parameters D07, D11, and D12 become valid.If sensorless control (C12: Control method) is selectedthese parameters are not used.

A08:

The V/Hz pattern is set.

Constant torque: 0

For constant torque load such as conveyors, etc.

Variable torque: 1

For variable torque loads such as fans, pumps, etc.

Intermediate V/Hz: 2

The user’s original V/Hz pattern can be configured bysetting the intermediate frequency and voltage asshown below.

When the intermediate frequency is excessively high,motor instabil i ty, or inverter tr ipping from anoverloaded motor may cause faults; in addition, otherfaults may occur. Refer to the motor ratingnameplate to set proper intermediate frequency/voltage. Care is required when setting the basefrequency and base voltage.

CAUTION

Acceleration/deceleration mode

Operation frequency

Linear acceleration

Letter-S acceleration

*Same applies to deceleration.

Time

Letter-S timeA07

Linear timeA04

V/Hz pattern

Output voltage

Base voltage

A11

Output frequency

A10 Base frequency

Output voltage

A11

Output frequency

Base voltage

A10 Base frequency

Output voltage

A11

Output frequency

A14

A15

A10

Base voltage

Intermediate voltage

basefrequency

Intermediate frequency

42

A09: Boost voltage

The boost voltage is configured by means of the ratiopercentage (%) to the base frequency/voltage. Boostselection, parameter A16, can be configured forautomatic boost as well as FWD/REV, FWD or REVonly. Caution must be used in this selection.

A16: Boost selection

Parameters D05 (B Mode Boost Voltage) and D13 (BMode Boost selection) are valid when B Mode isselected by a digital input. When sensorless control isselected this parameter is not used.

A16:

FWD/REV provided: 0

A09 Boost voltage becomes valid for both forward andreverse rotation.

REV not provided: 1

A09 Boost voltage becomes invalid during reverserotation (boost voltage: 0). This is effective when theload is in the regenerative state during reverse rotation.

FWD not provided: 2

A09 Boost voltage becomes invalid during forwardrotation (boost voltage: 0). This is effective when theload is in the regenerative state during forward rotation.

Automatic: 3

Irrespective of A09, the boost voltage is automaticallycontrolled according to the load. This is effective fora load with large friction losses. Since the excitingcurrent (corresponding to the magnetic flux) ismaintained constant by this control, parametersC09-C11 must be configured correctly.

A12: Frequency command selection

A13: Frequency command basic frequency

Assume the input frequency command is from VRF(0-10V). Parameter F01, DFL terminal function isconfigured as #8 (frequency command); parameterF18, the frequency command selection is configuredas 4: IRF 4-20mA. When the digital input DFL isclosed, the input frequency command is changed fromVRF to IRF.

Example: When the setting is A12 = 3, F18 = 4, and F01 = 8DFL-BC open: Frequency command by 0-10 VDCDFL-BC closed: Frequency command by 4-20 mA (DC)

A12: Frequency commandLocal: 0The value in parameter A01 is the output frequency.

Output voltage

A11

A09Output frequency

Forward/reverse rotation

A10

0V

Output frequency

Output voltageForward rotation

Reverse rotation

A11

A10

A09

Output frequency

Output voltageReverse rotation

Forward rotation

A11

A09

A10

Output frequency

Output voltageHeavy load

Light load

A11

A10

Frequency adjustment is allowable to 400 Hz. Confirm theallowable frequency range of the motor and associated machinerybefore adjusting the frequency. Injury to personnel and equipmentdamage may result.

CAUTION

Torque boost

Frequency command

43

VRF 5V: 1

When the input voltage to the frequency adjustmentinput terminal VRF is 5 V, the maximum frequency isset by parameter A13.

VRF 8V: 2


VRF 10V: 3


IRF 20 mA: 4

When the input current to the frequency adjustmentinput terminal IRF is 20 mA, the maximum frequency isset by parameter A13. If the input current is less than4 mA, the minimum frequency is 0.

A13: Command basic frequency

The maximum frequency is selected by parameter A12.

Menu B (Frequency related parameters)

B00: 1st frequency setting

B01: 2nd frequency setting

B02: 3rd frequency setting

B03: 4th frequency setting












One of sixteen preset frequencies may be selected byclosing a combination of digital inputs configured forpreset speed selection. Refer to F01-F06 for digitalinput configuration. The corresponding parameterselection between the digital input configuration andthe preset frequency is show in the table below.

Frequency adjustment is allowable to 400 Hz.Confirm the allowable frequency range of the motorand associated machinery before adjusting thefrequency parameters. Injury to personnel andequipment damage may result.

CAUTION

Preset frequency settings

Preset Preset Preset Preset0 1 2 3

Note A01 orexternal 0 0 0 0analog

B00 1 0 0 0

B01 0 1 0 0

B02 1 1 0 0

B03 0 0 1 0

B04 1 0 1 0

B05 0 1 1 0

B06 1 1 1 0

B21 0 0 0 1

B22 1 0 0 1

B23 0 1 0 1

B24 1 1 0 1

B25 0 0 1 1

B26 1 0 1 1

B27 0 1 1 1

B28 1 1 1 1

Note: Selected by A12

“0” implies connected to common. As shown above, 16preset frequencies are allowed.

B07: 1st jump start frequency

B08: 1st jump end frequency

B09: 2nd jump start frequency

B10: 2nd jump end frequency

B11: 3rd jump start frequency

B12: 3rd jump end frequency

Jump frequencies are chosen to avoid resonance orinstabilities of machinery. Jump frequencies are notallowed during acceleration or deceleration.

Jump frequency configuration

44

If the frequency is set within the jump frequency rangeshown in the figure above, the -mark is the setfrequency.

B13: Jog frequency

While running forward or reverse the jog mode is notallowed. If jog mode is accepted, the JOG lamp on theOPU is illuminated. The jog acceleration time isconfigured by parameters F07 and F08.

B14: Start frequency

The start frequency is the initial output frequency givenas input start signal. The start/run signal will be ignoredif a command frequency is given that is lower than thestart frequency. While running, if the commandfrequency is less than the start frequency, the inverterwill decelerate the motor and stop.

B15: Acceleration/deceleration frequency setting

The acceleration/deceleration frequency is the targetfrequency for the inverter, as shown in the graph, forthe acceleration time of parameters A04 (1st acceltime), B17 (2nd accel time) and D00 (B-mode acceltime). And it is the deceleration time for parametersA05 (1st decel time), B18 (2nd decel time) and D01(B-mode decel time). This parameter sets the desiredoutput frequency.

B16: Frequency bias setting

With this parameter, a bias may be added (or sub-tracted) to the input frequency adjustment signals VRFand IRF as shown in the following figure. The percentvalue in parameter B16 is added to parameter A13Command frequency.

B17: 2nd Acceleration time

B18: 2nd Deceleration time

The 2nd acceleration/deceleration time is selected bymeans of a configurable digital input selection. The 2ndacceleration/deceleration parameters are set by B19and B20. Refer to parameters F01-F06 (digital inputconfiguration) for 2nd acceleration/decelerationconfiguration.

B19: 2nd acceleration/deceleration mode

B20: 2nd S-curve time

B19:

The 2nd acceleration/deceleration mode is valid whenselected by a digital input. This digital input must beconfigured for acceleration/deceleration 2.

Output frequency

Input frequency signal

Jumping range

B12

B11

B10

B09

B08

B07

Frequency setting command

Bias +

Bias 0

Bias –

Output voltage

A13

B16 (%)

5V, 8V, 10V, 20mA

0V •4mA

Output frequency

TimeB18B17

B15

Jog frequency

Start frequency

Acceleration/deceleration standard frequency

Frequency bias

2nd acceleration/deceleration time setting

2nd acceleration/deceleration mode

45

C03:Not provided: 0The built-in dynamic braking transistor-resistorfunctions with C03 set to “0” and the over-voltage stallprevention is deactivated. If an external braking unit isconnected, paramter C03 must be set to “0”.Provided: 1The overvoltage stall prevention is active withparameter C03 set to “1”. This prevents operation ofthe built-in dynamic breaking transistor.C04: Regenerative braking rateThe AF3100α provides a built-in transistor forregenerative braking in the 5.5-15 kW range for the 200V class and 5.5-15 kW range for the 400 V class. Abraking resistor can be connected externally, ifnecessary.C04:This parameter is used to prevent over heating of thedynamic breaking resistor by setting the effective dutycycle. This value should be less than the rated effectiveduty cycle of the braking resistor. If this parametervalue is exceeded, the internal braking transistor isdeactivated. For a duty cycle rate greater than 30% orif an over-voltage condition exists, use an externalbraking unit to prevent damage to the inverter. Thissetting does not apply when the inverter is notequipped with an internal braking transistor or if abraking unit is used.

C05: Constant speed stall prevention levelC06: Acceleration/deceleration stall prevention

levelC07: Constant output stall prevention

compensation gainParameter C07 is used to improve the acceleration/deceleration performance above base frequency withconstant speed output. With the level set to 100%(factory setting), the current limit level will not bedecreased above base frequency. If the setting is 0%,the current limit level is decreased at the rate of (Basefrequency)/(Output frequency).

The DC brake cannot be used as a holding brake forextended perionds of time; in addition, the brake willnot energize during a power failure. Holding brakesmust be provided separately.

CAUTION

Menu C (Control related parameters)

C00: DC braking frequency

C01: DC braking voltage

C02: DC braking time

The C02 parameter for DC braking torque affects thetime and frequency during a deceleration to stop.Positioning accuracy can be improved by appropriatelysetting parameter C02. If the frequency command islower than the value in parameter C00 the inverter willnot start.

Output frequency

Linear acceleration

S-curve acceleration

*The same applies to deceleration.

Time

S-curve timeB20

Linear timeB17

DC brake setting

Stall prevention level

Output frequency

C00

Time

DC braking voltage

Time

C02

C01

C07: When setting is 100%

C07: When setting is 0%


Output frequencyBase frequency

C05C06

C03: Overvoltage stall prevention

Regenerative braking

46

C08: Motor rated current (electronic thermal relay)

The rated current of the inverter is factory preset. Anoverload fault occurs if the current is 150% of thepreset current for one minute. This overloadedcondition can be monitored by the electronic thermalrelay load factor set by M03. When a general-purposemotor is selected by parameter C10, the current isdecreased according to the heat characteristics of thegeneral-purpose motor. If the output current exceeds150% of the rated current of the inverter, the electronicthermal relay operates according to the i2tcharacteristic; if the current exceeds 180% of the ratedcurrent, an overload fault occurs in 0.5 second.

C09: Number of motor poles

C10: Motor type

C11: Motor capacity

C12: Control method

These parameters must be set correctly for sensorlesscontrol or for automatic boosting. The configurationmethod for C10 is shown below.

The following conditions must be satisfied forsatisfactory performance in sensorless control orautomatic boosting mode. An auto-tune must bedone before operating the inverter.

The motor and inverter capacity must be equal ornot exceed +/- two motor sizes.

The number of motor poles shall be 4 pole or 6 pole.

One inverter should operate only one motor; consultthe factory if multiple motors are used.

The cable length from the inverter to the motor shallbe less than 10 m / 33 ft.

If the cable length exceeds 10 m / 33 ft, configureC14 and C15 or perform an auto-tune to ensuresatisfactory performance. Since slip compensationis performed during operation in sensorless controlmode, the preset frequency will be different from theoutput frequency. When the B mode is selected bythe digital input terminal, the V/Hz control in the Bmode is selected instead of sensorless control.

C13: Carrier frequency

The PWM (pulse width modulation) carrier frequency isconfigurable. If there is a long distance between theinverter and motor, decrease the carrier frequency toprevent undesirable harmonic effects such as leakagecurrents and coupling to other circuits. However, lowercarrier frequencies increase motor noise but reduceharmonics.

Setting range: 30 kW or less ... 2.5-14.5 kHz

37 kW or less ... 2.5-10.0 kHz

C14: Wiring cable diameter

C15: Wiring cable length

C16: High starting torque control

When this parameter is set to “Provided,” the startingtorque can be increased to approximately 250% withsensorless control. However, speed variances in thelow-speed area may increase.

C17: Energy-saving control

When this parameter is set to 1: “Provided,” energy-saving control is active. This control is effective for fanand pump applications. Satisfactory energy-savingscannot be expected for machines that are acceleratingand decelerating frequently or for those with heavyloads applied; this parameter will not correctly functionunder these conditions.

C18: Droop control gain

Configure the droop rate of the output frequency withrespect to the base frequency during constant torqueoperation of a motor. Droop control will decrease thefrequency according to the load. This function iseffective for coordination of multiple motors in aprocess line.

Electronic thermal relay

Selection of motor and sensorless control

Setting Type of Motor 230V class 460V class

0 General-purpose 230V/60Hz 460V/60Hzmotor 1



3 AF motor 1 200V/60Hz 400/60Hz

4 AF motor 2 200V/50Hz 400/50Hz

5 AF motor 3 200V/60Hz 440/60Hz

6 Explosion-proof230V/60Hz 460/60Hzmotor 1

7 Explosion-proof 230V/50Hz 400V/60Hzmotor 2

8 Explosion-proof 230V/60Hz 460/60Hzmotor 3

Carrier frequency

High starting torque control

Energy-saving control selection

Droop control

47

C19: Slip compensation selection

If sensorless control is selected, slip compensation isconducted as usual, but can be enabled or disabledselectively by choosing 0, 1, 2, or 3.

C20: Motor current

C21: Motor voltage

C22: Motor base frequency

C23: Motor rated speed

C24: Auto-tuning selection

For automatic boosting and sensorless control, anelectric constant is needed for the motor. The auto-tuning function automatically measures this constant ofthe motor.

Before auto-tuning, set the following:

Parameters C09-C11 must be set correctly.

Set parameters C20-C23 to the rated values asshown on the motor nameplate. Begin an auto-tuneusing parameter C24. The system begins the auto-tune mode and the READY lamp on the OPU blinks.Press the FWD or REV key on the OPU, and the auto-tune begins. If the auto-tune is completed withincorrect parameter settings, reset parameters C09-C11 to the factory preset values.

Set parameter C12 to “sensorless: 1”; this completesthe auto-tune procedure.

Menu D - Motor B parameters

The AF3100α is provided with a B mode (multi-motormode) to select a V/Hz pattern and acceleration/deceleration times for second motor; Motor B.

D00: B mode acceleration time

D01: B mode deceleration time

Parameter D00 is the B mode acceleration timenecessary for the frequency to increase from 0 Hz tothe frequency set by parameter B15 (acceleration/deceleration standard frequency). Parameter D01 isthe B mode deceleration time necessary for thefrequency to decrease from the acceleration/deceleration standard frequency to 0 Hz. If the 2ndacceleration/deceleration is selected by a digital input,the 2nd acceleration/deceleration time is given priority.

During an auto-tune, exercise proper care if themotor is connected to a machine. Parameter C24allows for auto-tuning with motor rotation or withoutmotor rotation. If necessary de-couple the motorshaft if damage to the machine may occur; otherwise,if coupled, ensure the motor shaft will not rotateduring the auto-tuning procedure.

CAUTION

Setting Details of slip compensation

0 Slip compensation for both forward andreverse rotation

1 Slip compensation only for forward rotation

2 Slip compensation only for reverse rotation

3 No slip compensation for both forward andreverse rotation

4 No slip compensation only during regenerativeoperation

Slip compensation

Auto-tune

Setting Details of setting

0 No auto-tune

1 Only the wiring resistance alone is tuned. The motorwill not rotate.

2 The motor constant is tuned. The motor rotates.

B mode acceleration/deceleration time

Load torque

Droop characteristics at base frequency

Output frequency

Base frequency

Droop frequency

Small droop gain

Large droop gain

Rated torque

Droop gain = (Droop frequency/Base frequency) * 100 (%)

48

D02: B mode acceleration/deceleration mode

D02: The B mode acceleration/deceleration time isactive when the B mode acceleration/deceleration mode is selected. Refer to A06and A07 (1st acceleration/deceleration mode)for details.

D03: B mode S-curve time

D04: B mode V/Hz pattern selection

D04: The V/Hz pattern is set when the B mode isselected by a digital input.

D06: B mode base frequency

D07: B mode base voltage

D11: B mode intermediate frequency

D12: B mode intermediate frequency/voltageNote: D04, D06, D07, D11, and D12 are not related to sensorlesscontrol. These functions are used exclusively by the V/Hz operation.

Decreasing torque: 1

Useful for decreasing torque loads (pump, fan, etc.).

Output frequency

TimeD01D00

B15

Output frequency

Linear acceleration

S-curve acceleration

*The same applies to deceleration.

Time

S-curve time D03Linear timeD00

Output voltage

D07

Output frequency

D06

Output voltage

D07

Output frequency

D06

B mode acceleration/deceleration mode

B mode V/Hz pattern

If an excessively large intermediate frequency/voltage is entered, problems such as motorinstability, inverter tripping due to over-current orother faults may occur. Carefully check the motornameplate and ratings before setting parameter D12.

CAUTION

Constant torque: 0

Useful for constant torque loads (conveyors etc.).

49

Broken-line V/Hz: 2

The following graph shows the intermediate frequencycan be set by parameters D11 and D12.

D05: B mode boost voltage

The boost voltage is set by the percent of base voltagewith a selection 0.0% to 30% of base voltage. See thefollowing graph.

D13: B mode boost selection

FWD/REV provided: 0

The boost voltage of D05 becomes valid for bothforward and reverse rotation.

REV not provided: 1

The boost voltage of D05 is invalid during reverserotation. This configuration is useful for up/down loadsthat regenerate during reverse rotation.

FWD not provided: 2

The boost voltage of D05 becomes invalid (boostvoltage: 0) during forward rotation. This configuration isuseful for up/down loads that regenerate duringforward rotation.

Auto: 3

The boost voltage is automatically controlled accordingto the load irrespective of parameter D05. This settingis useful for a large frictional load. The stator excitingcurrent (corresponding to magnetic flux) is keptconstant; parameters C09-C11 must be set correctly.If a motor with a current rating during normal operationis different from that in the B mode, do not setparameter D13 to “Auto: 3.”

Output voltage

D07

D12

Output frequency

D06

D11

Output voltage

D07

D05

Frequency

D06

B mode torque boost

Output frequency

Output voltage

Reverse rotation

Forward rotation

D07

D05

D06

Output frequency

Output voltageReverse rotation

Forward rotation

D07

D05

D06

Output frequency

Output voltageHeavy load

Light load

D07

D06

50

D08: B mode constant speed stall prevention level

D09: B mode acceleration/deceleration stallprevention level

D10: B mode constant output stall preventioncompensation gain

Parameter D10 is used to improve the acceleration/deceleration performance above base frequency in theconstant horsepower (HP) area. If the setting is 100%(factory preset), the current limit level will not bedecreased in the constant HP area. If the setting is0%, the level is decreased at the rate of Basefrequency/Output frequency.

Menu E (Monitor related parameters)

E00: Output frequency detection 1

E01: Output frequency detection 1 detection width

E09: Output frequency detection 2

E10: Output frequency detection 2 detection width

The digital output goes low when the frequencyexceeds the value set by E00 and E09. The frequencydetection width set by parameters E01 and E10,respectively, determines the upper limit of the outputdetection. The digital output goes high at the frequencyof the sum of E00 + E01 and E09 + E10.

E02: Frequency output selection

E03: Frequency counter scale

E04: Frequency counter correction

The output terminals for the frequency counter areFRQ+ and FRQ-. When the analog output isconfigured, the output is 1 mA DC at the frequency setby parameter E03. When a digital output is selected byparameter E02, the digital pulse (12 volt peak value) isthe same frequency as the inverter output frequency.

The frequency counter output can be scaled within the range of-30 to +30%.

E05: Custom display mode unit

E06: Custom display mode multiplier

Using monitor screen M04, motor speed (rpm),conveyor speed, and other custom speed operationsmay be displayed. The speed display units can beselected according to parameter E05.

Parameter E06 applies a multiplier to motor speed toconvert speed to other engineering units as selected byparameter E05. Since the output frequency is thedefault setting, the displayed values are those shownon the next page.

B mode stall prevention level

D10: 100%

D10: 0%


Output frequencyBase frequency

D08D09

Frequency detection

Time

Output frequency

HHH L L

E00,E09

E01 E10

Output signal

Frequency counter output


0 Analog, not including slip compensation

1 Analog, including slip compensation

2 Digital, including slip compensation

3 Digital, not including slip compensation

Custom display mode

51

(Displayed value) = (E06) x (Output frequency)

Example: Motor speed (rpm)

Set values as follows. ... 4P motor: E06 = 30

6P motor: E06 = 20

E07: Digital output selection X1

E08: Digital output selection X2

The details of the digital output open collectortransistors are configured as follows:

E11: Current detection 1

E12: Current detection 2When the output current exceeds the preset currentvalues in parameter E11 and E12, the digital outputgoes low.

E13: Instantaneous stop/restart selection

E14: Number of retry attempts

E15: Retry wait time

Parameter E13, Instantaneous stop/start selection,permits an automatic restart if the parameter value isset to “1” and is inactive if the parameter value is set to“0”. This parameter will allow automatic restarts after atemporary under-voltage condition for the input voltagesupply. There are no limits to the number of restartsdue to this condition.

When E13 is set to “1”, a temporary under-voltagecondition is not regarded as a fault and the fault relaycontacts FA (N.O.) and FB (N.C.) are not affected.Faults subject to the retry attempts set by E14 and E15are over-voltage and over-current.

If the number of retry attempts are exceeded, an erroris generated and the inverter faults; however, faults arenot output during restarts and retry attempts due toinstantaneous under-voltage and over-current.

Parameter E15, retry wait time, will affect the inverterafter an instantaneous fault. Parameter E15, retry waittime, should be set to allow the conditions that causedthe fault to be cleared. If this time is set too short,over-current, overload, or other faults may occur;attempt to set at an optimal value. Under normaloperating conditions, factory presets may not need tobe changed.


0 Inverter fault output

1 In-operation output

2 At Frequency output See F11.

3 Frequency detection 1 See E00 and E01.


5 Current detection 1 See E11.


7 Start contact CLOSED (FR and RR)

8 Under-voltage

9 Electronic thermal relay pre-alarm (85%)

10 Stall

11 Retry times attempts See E14.

12 Torque detection 1 See F12.


14 Zero speed detection

15 User alarm F23

Digital output X1 and X2 setting

Time

Output current

HHH L L

E11E12

Output signal

When the instantaneous stop/start is set to“Provided: 1” or the number of retry attempts is set toany value other than 0, the system will suddenlyrestart when the fault is removed. The machineshould always be designed to ensure operationalsafety.

CAUTION

E05 Setting M04 display

0: No unit 0: No unit is displayed

1: rpm Speed (rpm) is displayed

2: m/min Speed (m/min) is displayed

Current detection

Auto restart

52

E16: Write selection

Write protection for parameters other than E16 is set. Ifset, other parameters cannot be changed.

E17: Fault clear

The history of faults displayed by M05-M09 is cleared.

E18: Parameter reset to factory values

All parameters are reset to the factory preset values.The history of faults and cumulative run time are notreset.

E19: Analog monitor AM1 output selection

E20: Analog monitor AM2 output selection

Choices for E19 and E20:0: Output frequency1: Frequency 2: Output current3: Output voltage4: Percent overload 5: Motor torque6: Output frequency 2

E21: Analog monitor AM1 gain

E22: Analog monitor AM2 gain

Control range: 0-200%

The initial gain is 100%. (Vout equals Vin)

The standard values for 0 to 10 VDC output of varioussignals at the gain of 100% are as follows:0: Output frequency . . . . Standard frequency

(parameter A13)1: Frequency setting . . . . Standard frequency

(parameter A13)2: Output current . . . . . . . Rated current of inverter3: Output voltage . . . . . . Rated base voltage of

inverter4: Overload rate . . . . . . . When the electronic thermal

relay trip level is 100% orgreater

5: Motor torque . . . . . . . . Rated torque of the motor6: Output frequency 2 . . Command frequency (A13)

Example: When the gain is set to 50%, the output is10 V x 0.5 = 5 V. The upper limit of the output voltageis +10 V.

However, the analog monitor for motor torque can onlybe used in sensorless vector mode.

Example: The graph shows the monitor output for thecommand frequency with parameter A13 setting at 60Hz; E21 and E22 values are 0.

E23: Analog monitor AM1 offset

E24: Analog monitor AM2 offset

Controls the magnitude of the analog monitor outputsignal.

E23: The offset value for signal AM1.

E24: The offset value for signal AM2.

With an initial value of 0% the range can be adjustedfrom 0-100% with increments of 0.01 V/0.1%. Onlypositive adjustments are allowed.

E25: RY1 output selection

E26: RY2 output selection

For specifications of the relay output card refer to page73 of this manual. Relays RV1 and RV2 are in additionto the open collector outputs.

E27: Relay 1 output delay time

E28: Relay 2 output delay time

The contact output is delayed by the time inparameters E27 and E28.

Write selection

Fault clear

Parameter reset to factory values

Analog monitor output signal selection

Analog monitor output signal gain control

Output voltage

Gain:200%

Gain:100%

Gain:50%

Outputfrequency

120Hz30Hz

60Hz

Parameter B15

10V

5V

0

100%

50%

Analog monitor output signal gain control

Relay outputs Relay 1(RY1) and Relay 2(RY2)

Relay output delay time

53

Menu F Special parameters

F00: ES terminal configuration

Selects the relay logic for the input terminalES-External fault input. “0: normally open contact” isthe factory preset. Selecting a “1” configures the relayas a “normally closed contact.”

F01: DFL terminal configuration

F02: DFM terminal configuration

F03: DFH terminal configuration

F04: JOG terminal configuration

F05: AD2 terminal configuration

F06: BMD terminal configuration

These parameters configure the digital inputs DFL,DFM, DFH, JOG, AD2, and BMD.

Note 1: The jogging mode can be selected only whenthe inverter is stopped. After the inverter is started byclosing FRQ Up or FRQ Down, the jog mode is latchedand continues even if the jog contact is opened. Jogmode is unlatched upon return to the stop position.The jogging frequency is set by parameter B13, andthe acceleration/deceleration time is set by parameterF07 and F08.

Note 2: This parameter can be set irrespective ofwhether the inverter is at rest or in operation. The 2ndacceleration/deceleration time is set by parametersB17 and B18. Top priority is given to this acceleration/deceleration mode except during a jogging condition.

Note 3: This is set for 3-wire operation. When the holdinput is selected, the digital input FR or RR is latched.

Note 4: This is used to increase/decrease thefrequency by a digital input. Frequency is increased ordecreased as long as the contact point is closed.

Note 5: Catch on the fly input. If the contact is closed,the speed is detected and an algorithm is begun tomatch the speed of the motor to the inverter. If thespeed of rotation is low, a “0 speed restart” may beconducted.

F07: Jogging acceleration time

F08: Jogging deceleration time

Parameter F07 sets the time necessary for thefrequency to increase from 0 Hz to parameter B15(acceleration frequency), while parameter F08 sets thetime necessary for the frequency to decrease from thecommand frequency to 0 Hz.

Output frequency

TimeF08F07

B15


0 Preset speed 0 Refer to Menu B.




4 JOG function Note 1

5 Acceleration/deceleration 2 function Note 2

6 B mode function Refer to Menu D.

7Operation Input selection (OPU/external)

Refer to A00/F17.

8Input frequency selection (VRF or IRF)

Refer to A12/F17.

9 Hold selection Note 3

10 Frequency increase Note 4

11 Frequency decrease Note 4

12 Catch on the fly restart Note 5


0: Normally open contact Fault is generated if ES-BC is closed

1: Normally closed contact Fault is generated if ES-BS is open

ES terminal configuration

Digital input terminal configuration

Jogging acceleration/deceleration time

54

F09: Digital output DRV

F10: Digital output UPF

The digital outputs are open collector transistors andcan be configured the same as parameters E07 andE08.

F11: At frequency width setting

In cases where the “at frequency” is selected by thedigital output parameters E07, E08, F09, or F10, theoutput signal level goes low when the output frequencyreaches the commanded frequency. The operatingwidth of this output signal is set as a percentage of thecommand frequency and operates as shown in thefollowing graph.

F12: Torque detection level 1

F13: Torque detection level 2

In cases where the torque detection is selected for adigital output, the output signal level goes low when thecalculated torque exceeds the preset torque value.Again, see the following graph.

Time

Output frequency

Command frequency

HH

OFF ON OFF

L

F11

Output signal

Time

Calculated torque

HHH L L

F12F13

Output signal


0 Inverter fault output

1 In-operation output

2 At frequency output See F11.





7 Start contact closed

8 Under-voltage

9 Electronic thermal relay pre-alarm (85%)

10 Stalling

11 Retry attempts See E14.



14 Speed detection

Digital outputs DRV and UPF

At Frequency

Torque detection

55

F14: Permissible motor rotation

The direction of motor rotation is selected.

F15: Direction of motor rotation

The direction of motor rotation can be changed withrespect to the operation command. This function isused to change the direction of motor rotation aftercompletion of the wiring between the motor andinverter.

F16: Parameter display language selection

The language for the operation unit (OPU) display canbe selected as “Japanese: 0” or “English: 1”.

F17: Operation command mode 2 selection

A digital input configured for operation command mode2 (see parameter F01) provides the signal to changethe operational input to mode 2. Parameter F17 is usedto select the operation command with 0: local and 1:external. This allows the user to switch from externalcontrol to OPU/keypad control (or vice versa) with adigital input.

F18: Frequency command 2

A digital input configured for frequency command 2(see parameter F01) provides the signal to change thefrequency reference according to parameter F18.Parameter F18 is used to select the frequencycommand reference. If a preset speed is selected by adigital input, priority is given to the preset speedcommand. Refer to “A12: Frequency command” fordetails.

F19: Monitor menu selection

Upon power up, parameter F19 selects the monitormenu that appears on the OPU/keypad. M00, Outputfrequency, is the factory preset. See Section I-7-2 foradditional details.

F20: Auto shift accel/decel start frequency

F21: Auto shift accel/decel stop frequency

F22: Auto shift accel/decel rate multiplier

The acceleration/deceleration time can be changedwithin the preset frequency range. The ratio to thepresent acceleration/deceleration is set by parameterF22. See the following graph.

F23: User alarm time

The system will enter the user alarm state, and thealarm lamp on the OPU/keypad will blink when theconfigured value in parameter F23 exceeds the monitordisplay (M17-Cumulative operation time). This alarmreminds users to perform routine or scheduledmaintenance to include cleaning the heat sink, and fanand of the inverter. In addition, this timer may indicateroutine maintenance on the reducer directly coupled tothe motor is needed. User alarm signals may be usedto activate alarm lights or relays if the user alarm isconfigured for a digital output and wired to externaldevices.

F24: DRV digital output delay time

F25: UPF digital output delay time

F26: X1 digital output delay time

F27: X2 digital output delay time

These functions can be used to adjust the delay time torelease a brake by using frequency detection, currentdetection or torque detection.

F28: Torque Detection 1

F29: Torque Detection 2

Permissible motor rotations


0 Both forward and reverse rotation

1 Only forward rotation. Reverse rotation prohibited.

2 Only reverse rotation. Forward rotation prohibited.

Direction of rotation

Language selection

Operation command mode 2

Frequency command 2

Monitor menu selection setting

Auto shift accel/decel

Output frequency

Acceleration/deceleration control range

Time

F21

F20

User alarm time

Digital output delay times

Torque detection selection

56

Only qualified persons should attempt to inspect or repair the inverter.

Do not alter, attempt repair or replace unauthorized parts in the inverter.

Delay inspection of the inverter until approximately 10 minutes has passed. Potentially lethal voltagesexist in the drive and may remain at dangerous levels for several minutes after the power is removed.Before attempting to service this controller, wait until the “bus charged” lamp goes out and measurethe DC bus voltage to insure that it is zero. Check the DC voltage between P and N and confirm that itis less than 45 V.

DANGER

1-1. OPU fault display and correctionThe AF3100α AC drive incorporates a number offeatures to assist in troubleshooting the inverter.Problems can result from the operation of driveprotective circuits resulting in a fault trip, improperconfiguration of analog or digital inputs, improper drive

connections or failure of external devices controllingthe drive. The AF3100α inverters have the capabilitiesto help detect and correct some of the aboveconditions. Please refer to the following table forassistance in determining the problem.

Display on OPU Check point CorrectionOver-current (Acceleration) Is the acceleration time too fast? Increase the acceleration time or increase the inverter

Is the torque boost setting too large? capacity.Over-current Decrease the torque boost setting.

(During acceleration) Is the output (U, V, and W) short-circuited or grounded? Correct the short-circuited or grounded condition.Over-current Is there a sudden load fluctuation? Decrease the load fluctuation or increase the inverter

(Constant speed) Is the load too large? capacity.Decrease the load or increase the inverter capacity.

Over-current (During Is an output (U, V, and W) short-circuited or grounded?constant-speed operation) Correct the short-circuited or grounded section.Over-current Is the deceleration time too fast? Increase the deceleration time or increase the inverter

(Deceleration) Is the output (U, V, and W) short-circuited or grounded? capacity.Correct the short-circuited or grounded conductors.

Over-current(During deceleration)Output short circuit Is the motor or cable short-circuited? Correct the short-circuited section.

Output short circuitGrounding over-current Short circuit due to defective motor or cable? Correct the grounded section.

Output-side groundingover-currentOver-voltage Is the deceleration too fast? Decrease the deceleration time.

Is the moment of inertia of the load too large? Use a braking resistor.Is there an overhauling condition from the load side?

Decrease the supply voltage to within the specificationRegenerative over-voltage Is the input supply voltage too high? range.

Under-voltage Is there a power failure or supply voltage fluctuation? Restart operation.Are there any loads, requiring a large starting current, Examine the power supply system.

Under-voltage-Insufficient connected to the same power supply system?power supply voltage

External thermal Is an external fault signal (thermal relay, etc.) connected If not connected, short-circuit the terminals ES-BCto terminals ES-BC? (parameter F00: Normally closed contact).Is the fault signal from the connected equipment Remove the fault of the connected equipment.

(External fault input) operating?Overload Is the setting of the electric thermal relay correct? Set an appropriate level.

Is the type of motor set correctly? Set the correct type of motor.Overload Is the torque boost setting too large? Make the torque boost setting smaller.

(Electronic thermal relay) Is the load too large? Decrease the load or increase the inverter capacity.Heat sink over temperature Is the cooling fan working? Change the cooling fan.

Are the cooling air vents open? Clean the vents and/or remove any obstaclesIs the ambient temperature too high? Cool the ambient environmental temperature.

Radiation fin overheating Is the load too large? Decrease the load or increase the inverter capacity.

TROUBLESHOOTING/MAINTENANCEAND INSPECTION

57

1.2 Troubleshooting

During acceleration

During constant-speed operation

During deceleration

Name of protective Details Display (Operation unit)function

If the current exceeds approximately 200% for more than Over-current (acceleration)Over-current 0.5 second of the rated current, a fault will occur. Probable

protection causes include a high impact load during acceleration/decel- Over-current (constant speed)eration or an overload condition during constant-speedoperation. Fault results in a coast stop. Over-current (deceleration)

A fault occurs when the inverter DC bus voltage exceeds approximately 395Regenerative volts for the 200 volt class and 790 volts for the 400 volt class. Regenerativeover-voltage energy during deceleration of the motor charges the DC bus above limits Over-voltageprevention causing a fault alarm. A surge in the power supply system may also cause

this fault. A fault results in a coast stop.

The electronic thermal relay of the inverter detects an overloadOverload prevention by means of the output current. If the current exceeds 100%(Electronic thermal of the rated current but less than 200%, the protective circuit

relay) operates according to the thermal protection characteristics of Overloadthe inverter. A fault will occur resulting in a coast stop. Note:Multi-motor connections require individual thermal relays foreach motor. (Overload rating: 150% @ 60 seconds, 200% @0.5 second)

A fault occurs if a power failure to the inverters AC input

Under-voltage voltage is longer than 15 milliseconds; or the DC link voltage

prevention drops –20% (approximately 200 volts or less) for the 200 Volt Under-voltageclass inverter or –15% (approximately 400 volts or less) forthe 400 Volt class. The fault results in a coast stop.

Ground fault A fault occurs if any phase is grounded (shorted to ground) orovercurrent if a current is detected in the ground circuit. The fault results Ground-fault overcurrentprevention in a coast stop.

Output short circuit A fault occurs if any phase is short circuited (phase to phase, Output short circuit (IPM error)prevention phase to ground). The fault results in a coast stop. Note 1

Heatsink over This fault indicates the internal drive heatsink temperature Heat sink overheating (IPMtemperature has been exceeded. The fault results in an alarm. error) Note 1

Closing the control terminals ES-BC causes an external fault

External resulting in a coast stop. The input can be selected as a N.O.

fault (normally open) or N.C. (normally closed) contact using External thermalparameter F00. A system reset is required to return theinverter to normal run status.

Retry Number of retry attempts after a fault has been exceeded: Note 2attempts operation is not allowed.

A phase or motor lead between the inverter and motor is U-phase openOpen phase detection open. The open phase in question will be displayed on the V-phase open

OPU/keypad. Operation will be prohibited. W-phase open

3-phase unbalanced A fault occurs if there are unbalanced phase currents from 3-phase unbalancedetection the inverter to the motor. The fault results in a coast stop.

If the output current exceeds the value in parameter C06

Acceleration (Stall prevention level during accel/decel), acceleration/ ––––––deceleration is decreased until current reaches the limit set byparameter C06.

Constant- If the output current exceeds the value in parameter C05

speed (Stall prevention level at constant speed), the inverter output ––––––operation frequency is decreased until the output current is within limits

set by parameter C05; the preset frequency is resumed.

Excessive DC bus voltage is present due to regeneration(exceeding the braking capacity). The deceleration frequency

Deceleration is slowed to prevent a DC bus over-voltage fault; deceleration ––––––is resumed upon the decrease in the DC bus voltage. Currentlimit stall prevention is also active due to over-current duringdecel. The current level can be set by parameter C06.

Currentlimit stall

prevention

Note 1: “IMP error” is displayed for units of 1.15 kW or less.Note 2: The details of the fault are displayed.

58

1-3. TroubleshootingMotor rotation

Symptoms Possible cause Detailed TroubleshootingThe motor does not run at all. • Correct power is not applied. (1) Inspection of main circuit

• Is the power supplied within specifications?

• Is the motor wired correctly?

• The wiring is incorrect. Inspection of input signal

• Is there an input start signal?

• Are both forward and reverse rotation start signals input simultaneously?

• Is the frequency adjustment signal zero?

• Are terminals ES-BC connected (parameter F00 = 1)?

• Are terminals MBS-BC connected?

• Incorrect parameter settings. Inspection of parameter

• Is the parameter setting zero when A12 operationcommand mode setting is “0”?

• Are the frequency settings for various operation functions (presetspeed, etc.) zero? Is the upper limit frequency zero?

• Oversized load. Inspection of load

Is the load too heavy?

Is the motor/shaft in a bind?

• The inverter protection function 1-2. OPU error display and correctionis active.

• The rating and type of the motor used • Conduct auto-tuning. (Refer to p. 47.)with sensorless control do not match • Select V/Hz control for motors where sensorless controlthe inverter parameters. is applicable.

• Set the parameters ~ of the inverter for motorswhere sensorless control applies.

• Conduct auto-tuning. (Refer to p. 47.)

The motor runs in reverse. • Phase sequence of the output (1) Inspection of main circuitterminals U, V, and W.

• Command signal is incorrect. Inspection of input signal

Acceleration or deceleration • The acceleration/deceleration time (1) Inspection of acceleration/deceleration timeis not smooth. is incorrect.

• The inverter is undersized for the Inspection of loadload.

• Excessively large torque boost Inspection of torque boost

• The rating and type of the motorused with sensorless control do • Conduct auto-tuning. Refer to page 47.not match the inverter parameters.

• Select V/Hz control for motors not applicable tosensorless control.

• Correctly set the parameters ~ of the inverterfor motors applicable to sensorless control.

Motor rotation varies • Loading changes (1) Inspection of loadduring operation.

• Noise (2) Inspection of frequency adjustment signal

• The rating and type of the motor • Conduct auto-tuning. Refer to page 47.used with sensorless control does • Select V/Hz control for motors where sensorless control not match the inverter parameters. is not applicable.

• Correctly set the parameters ~ ofthe inverter for motors applicable to sensorless control.

C12

C12

C12

C09 C11

C09 C11

C09 C11

A01

59

2. Inspection and MaintenanceAlways inspect the AF3100α drives upon receipt toinsure that no shipping damage has occurred. Ifdamage is suspected, contact the freight carrierimmediately to file a damage claim. Also, contact yourlocal Sumitomo Machinery Corp. of America (SMA)representative or distributor to receive a ReturnMaterial Authorization number if inspection indicates

damage to the drive. Attempting to install or operate adrive which has been damaged may create a safetyhazard.

Preventative maintenance should include removal ofdust or build-up of other materials from the heat sink,ensuring proper ventilation of the drive to preventexceeding the rated ambient temperature of theinverter.

2-1. Precautions for maintenance and inspection

Do not allow personnel that are not trained or qualified to maintain, perform inspection or installreplacement parts; otherwise, electric shock or injury may result.

Do not alter or repair the inverter; otherwise, electric shock or injury may result.

Allow a minimum of 10 minutes or more after the power is turned OFF before beginning inspection;otherwise, electric shock will result.

DANGER

2-2. Inspection itemsDaily inspection

Check the motor during operation for the following:

• Is the motor operating as expected?

• Is the inverter within environmental specifications?

• Is there adequate cooling for the system?

• Is there any abnormal vibration or sound?

• Is there any overheating or discoloration of the inverter wiring?

Periodical inspection

The following must be checked periodically:

Inspection period Inspection item

• Terminal block connections and mounting bolts

Every 6 months • Inspect wiring and crimp-style terminals for corrosion or loose connections

• Inspect the condition of the external relay contactors and their contacts

Every year• Removal of dust from the printed circuit cards, cooling fins, etc. by using compressed air that is dry and clean

• Confirm that replacement parts are available

Note: To check the conductivity of the control circuit, use a volt-ohm meter using the high resistance range. Do not use a megger to test controlcircuits.

60

2-3. Replacement of partsParts should be returned to our factory for inspection.They will be replaced or repaired as determined by thefactory. The following parts are expected to deteriorateover a period of time, leading to the deterioration ofinverter performance and possible failure; therefore, itis necessary to perform preventive maintenance.

Name of parts Standard Method of replacement/others Remarksreplacement period

The service life of the cooling fan used for AF-3100α is approximately 20,000 hours

Cooling fan 2-3 yearsReplacement with a new cooling fan (continuous operation at 40°C). However,(Determined upon investigation) the actual life is subject to the ambient

temperature, etc. Use the specified fan;contact Sumitomo for replacement part number.

The service life of the capacitor used for

Replacement with a new capacitorAF-3100α is approximately 35,000 hours

DC Bus Capacitor 5 years(Determined upon investigation)

(continuous operation at 40°C). However,the actual life is subject to the loadingcondition, ambient temperature, etc.

Relays – Determined upon investigation

As a method to check the proper time for parts replacement, the cumulative operation time can be displayed by the monitor M17 (Cumulativeoperation time display).

61

OPTION

1-1. List of options

Circuit breakerfor wiring

Electromagneticcontactor

AC reactor forimprovement of

power factor

LC-typenoise filter

Zero-phasereactor

Capacitive(XY)filter

Inverter(AF-3100α)

R S T

P

P1

N

U V W

IMMotor

Zero-phase rector

Power supply

Control unit and control resistor

DC reactor

Name Type Use & specifications

Remote control box

Operator station OS-II• Frequency counter (0-100%)• Forward/reverse rotation command• Frequency adjustment

Frequency Potentiometer for frequency adjustment

adjustment unit VR-01 • 3 kΩ, 2W• With scale plate and knob

Frequency counter for % speed indication% speed indicator DCF-12N • 0-100% display, 50 divisions

• 1 mAmp DC full scale

AC ammeter ACF-12NInverter output current detection• Combination with detection CT

Surge arrestor Y122CA006 Surge arrestor for electromagnetic contactor

Y220CA058~057

AC reactor(200V) Reduce the effects of long motor leads

Y220CA085~095 • For each voltage and capacity(400V)

LC noise filter HF typeHigh attenuation filter on the inverter input side• For each voltage and capacity

XY noise filter3XYHB-105104 Capacitive filter on the inverter input side(X480AC185) • Common to all capacities

Zero-phase reactorRC9129 Installed on the inverter input/output side

(X480AC192) Zero-phase reactor/common to all capacities

Braking unitBraking unit DU type • For each voltage, capacity, and braking

specification

Braking resistor QZG and QRZG types Consult Factory

Used for inverter output signal from the relay

Relay output cardCF3100-50101 contact point(CF310051-01) • Contact rating: 230 VAC, 1 A

30 VDC, 1 A

Internal parameter output via analog output

Analog monitor cardCD3100-50100 signal of the inverterCF310050-01 • 0-10 VDC

• Resolution: 11 bitsBu

ilt-i

n o

pti

on

Note 1: For details, refer to the standard connection diagram page 16 and page 22.

Sep

arat

e in

stal

lati

on

typ

e

(Mounting Position)

62

GUIDELINES FOR PERIPHERALEQUIPMENT

Circuit breaker

Install a circuit breaker on the power supply side of theinverter for protection of the wiring. Refer to theNational Electric Code or any local electric codes forproper sizing requirements. Refer to the table on page13 for standard selection.

Primary-side contactor

An electromagnetic contactor (MC) can be used on theprimary side of the inverter, but do not use thecontactor to start/stop the inverter. If the contactoropens and removes power to the inverter, the motorwill coast to a stop. If a DBR, dynamic braking resistorwith braking unit, is used in conjunction with an MC,install proper controls to remove the MC from thecircuit when the thermal relay contact of the brakingunit is activated. That is, do not open the MC during adynamic breaking operation.

Secondary-side electromagnetic contactor

If an electromagnetic contactor is installed betweenthe inverter and motor, do not open/close thecontactor during operation of the inverter. Using acontactor between the inverter and the motor is notrecommended.

Thermal relay

An electronic thermal relay is incorporated in theinverter. If multiple motors are operated with oneinverter, individual thermal relays must be installed foreach motor. A value set for 1.1 times the rated motorcurrent at 60 Hz operation of the motor isrecommended for the operating current of the thermalrelay.

Power factor correction

Installation of power factor correction equipment is notrecommended on the input or output side of theinverter.

RFI interference

High frequency signals due to harmonics from theinverter circuit may cause interference with controlwiring or communication equipment (AM wave) usednear the inverter. Installation of an LC filter, capacitivefilter, and zero-phase reactor is recommended tominimize the effects.

Wiring practices

1. Long cable lengths from the inverter to the motorwill produce a significant voltage drop across thecable. This voltage drop will affect the generatedtorque of the motor. Properly size the cableaccording to the National Electric Code or localelectric codes.

2. Control wiring between the remote frequency/speed potentiometer and the inverter should beless than 30 meters. Use twisted and shieldedwiring installed in conduit separate from the motorwiring. Follow established wiring practices per theNational Electric Code or any local electric codes.Do not run control wiring in the same conduit orwire-way with input or output AC power wires.Maintain a minimum separation of 36 inches(1 meter) between parallel conduits carrying inputpower or motor leads and conduits carrying controlwires. If it is necessary for power and control wiringto cross, cross at a 90° angle and maintain asmuch separation as possible.

3. Conductors from the inverter output to the motormust be run in metallic conduit or covered metalwire-way to minimize radiated electricalinterference which could affect nearby electronicdevices or cause interference in communicationdevices. Conduit must be properly grounded. Insome installations with sensitive electronicequipment, it may be necessary to use shieldedcable for the motor conductors. Do not run leadsfrom multiple drives to multiple motors in the sameconduit.

4. Do not run motor leads in the same conduit asinput power leads. Switching noise on the motorleads will be coupled into the AC line.

63

1-2. Options

100

182

OPERATOR STATION

140

2121

25

8024

φ26

Location of mounting holeCL

Mounting hole2-φ5.5

MCB

Power supply

ACL

RXU

YV

ZWS

T

UP1P

V IM

W

E

+V

SP

SN

VRF

COM

+

Frequency meter

OS-II Operator station

FRQ+

FRQ–

FR

RR

BC

–

Twisted wire Shielded wire

AF-3100α

5

Frequency adjust

7Reverse rotation

Forward rotation

6

17

18

19

FM

3kΩ

Operator station OS-II (UF10005-01)(Frequency counter scale: 0-100%)

50

50

φ9.5

φ3

φ25

φ30

12

Mounting panel

Bakelite plate

2415

(0.8t)

Drilling of panel holes

Control: 3 kΩ; 2 W

0

10

20

30

4050

60

70

80

90

100

10 14

17.5

±1

17.5±1

10±15

250+10–032

16

±120±1

4.5

1.8

106

White

UL1015AWG13

Red

Frequency adjustment potentiometer: VR-01;3 kΩ; 2 W (VR01)

M4 (M5)

M4 mounting bolt

Terminal screw thread

Panel cut12.5 31.5

100.511±1

φ85

50±0.5 50±0.550±0.550±0.5

120±1.5

5 45±0

.535

±0.5

45±0

.535

±0.510

0±1

4-φ5 hole

φ87

% speed indicator: DCF-12N [1 mA F.S.]0-100%; 50 divisions (X525AA014)

Surge arrestor: Y122CA006

When the electromagnetic contactor (MC) is turnedOFF, a large voltage transient is generated in the MCcoil. This voltage transient may cause damage to theequipment connected to the same power supplysystem as the MC coil. To prevent damage to othercomponents from this voltage transient install a surgearrestor across the MC coil.

64

AC ammeter: ACF-12NThe CT (current transformer) detects the current of thesecondary side of the inverter. Low frequency outputfrom the inverter may cause large errors.

M4 (M5)

M4 mounting bolt

Terminal screw thread

ACF-12N

Panel cut12.5 31.5

100.5

11±1

φ85

50±0.5 50±0.550±0.550±0.5

120±1.5

5 45±0

.535

±0.5

45±0

.535

±0.510

0±1

4-φ5 hole

φ87

60

42

Rating plate

M5 thread

8

101

60±1

96

84±1

100

75

E

φ”72

COM-15-26COM-15-30

140

858065

M6 thread

M5 thread

84100 101.

6

110

428

COMA-15

Combination of AC ammeter (ACF-12N) and current transformer

Construction of current transformer (CT)COMA-15 type: Totally molded current transformer with primary windingCOM-15-26 type: Totally molded current transformer of a round through window typeCOM-15-30 type: Totally molded current transformer of a round through window typeInstall the CT on the output side of the inverter.

200V class 400V class

Meter CT Meter CT

Rated Max. Rated Max.current scale Type current scale Type

(A) (A) (A) (A)

5.5 5 50 COM-15-26 50/5A 3 5 20 COMA-15 20/5A –

7.5 5 50 COM-15-26 50/5A 3 5 30 COMA-15 30/5A –

11 5 75 COM-15-26 75/5A 2 5 50 COM-15-26 50/5A 3

15 5 100 COM-15-36 100/5A 2 5 50 COM-15-26 50/5A 3

22 5 150 COM-15-26 150/5A 1 5 75 COM-15-26 75/5A 2

30 5 200 COM-15-30 200/5A 1 5 100 COM-15-30 100/5A 2

37 5 250 COM-15-30 250/5A 1 5 150 COM-15-26 150/5A 1

45 5 300 COM-15-30 300/5A 1 5 150 COM-15-26 150/5A 1

55 5 400 COM-15-30 400/5A 1 5 200 COM-15-30 200/5A 1

75 – – – – 5 250 COM-15-30 250/5A 1

MotorCapacity

(kW)

Number ofprimarythrough

holes

Number ofprimarythrough

holes

COM-15-26 E = φ26

COM-15-30 E = φ30

65

AC REACTOR

(Installation)Install an AC reactor on the primary side if the inverterinstallation conditions are as follows:The power transformer rating exceeds 500 kVA.If the rated transformer current exceeds 30 times theinverter current, a large peak current will be applied tothe input rectifier section leading to possible failure ofthe inverter. To prevent damage from these peak ACcurrents, an AC line reactor must be installed. Payparticular attention with the larger capacity invertersdue to the frequent operation with large transformers inseries with the inverters.Unexpected changes in the supply voltage may beencountered.

Example: If power factor correction capacitors aresuddenly applied to the input power supply on the highvoltage side of the power system.Phase control equipment is installed in the same powersupply system as the inverter.The supply voltage is unbalanced.Power factor correction capacitors are installed in thepower supply system supplying the inverter.Power factor correction of the power supply isnecessary.Installation of an AC reactor will improve the powerfactor power system.Harmonic frequency suppression is required.

A

W ±54-Gφ

H1

±5

H2

+10

–25

A

T

W ±54-Gφ

H1

±5

B

D2 ±5D1 ±20T

B

D2 ±5D1 ±5

A

W ±54-Gφ

H1

±5

H2

T

B

D1 ±5 D2 ±5

Connection

+10

–25

A

W4–Gφ

H1 H

2

D1

T

D2

B A

W4–Gφ

H1 H

2

D1T

D2

B

Fig. 3Fig. 2Fig. 1

Fig. 4 Fig. 5 Fig. 6

Applicable Item No. Weight Insula-capacityCurrent (A) L (mH) Y220CA- W D1 D2 H1 H2 A B G T (kg) tion Figure

(kW)5.5 24 0.5 058 155 45 40 150 180 80 50 5 M5 3.9 F7.5 33 0.4 059 155 45 40 150 185 80 50 5 M6 4.4 F11 47 0.3 060 155 50 45 150 185 80 55 5 M6 5.4 F 115 63 0.2 061 185 60 55 175 215 80 65 6 M6 7.2 F22 92 0.15 063 185 53 48 175 220 80 65 6 M8 8.6 F30 130 0.1 064 185 60 55 175 230 80 80 6 M10 10.5 F37 155 0.08 065 220 130 55 205 – 90 85 7 M10 13.0 F 245 190 0.07 066 220 140 65 205 240 90 100 7 M10 16.0 F 455 220 0.06 067 220 150 65 205 240 90 100 7 M12 19.0 F

Specifications

200V

ser

ies

Applicable Item No. Weight Insula-capacityCurrent (A) L (mH) Y220CA- W D1 D2 H1 H2 A B G T (kg) tion Figure

(kW)5.5 13 2.0 085 155 45 40 150 175 80 50 5 M4 4.2 B7.5 17 1.5 086 155 45 40 150 175 80 50 5 M5 4.4 B11 25 1.0 087 155 50 45 150 180 80 55 5 M5 5.5 F15 33 0.7 088 185 53 48 175 210 80 65 6 M6 6.3 F 122 48 0.5 090 185 60 55 175 215 80 80 6 M6 9.0 F30 66 0.4 091 185 60 55 175 215 80 80 6 M6 11.0 F37 80 0.3 092 185 70 60 175 220 80 95 6 M8 12.0 F45 100 0.25 093 220 60 55 205 250 90 85 7 M8 14.0 F 355 120 0.21 094 220 75 65 205 265 90 100 7 M10 17.0 F 575 160 0.15 095 260 145 85 235 270 90 145 11 M10 31 F 4

Specifications

400V

ser

ies

66

ELECTRICAL NOISE FILTER

Input/output filterThe input/output filters are installed to reduce theelectrical noise level from the inverter and preventadverse electronic effects to peripheral equipment.The standard input-side filters are the LC-type filters,zero-phase reactor, and capacitive (XY) filter; while thestandard output-side filter is the zero-phase reactor. LC filter: Attenuates most electrical noise from theinverter.Zero-phase reactor: Effective at lowering the electricalnoise transmitted from the input power source.Capacitive filter: Effectively lowers the noise level in theAM radio frequency band.

Capacitive filter (XY filter)(Made by Okaya Denki Sangyo)(Applicable type): Common to all capacities; 200/400 Vcommon 3XYHB-105104, X480AC185

ConnectionsConnect directly to the inverter input power supplyterminals. The connections should be as short aspossible.Ensure correct grounding. Grounding resistance: 100ohms or less. This unit cannot be used on the inverteroutput terminals.

Minimumwiring length

R

S

T

E

Inverter

Power supply

MCB

Black Black Black3XYHB– 105104

Yellow/GreenCapacitive filter

10± 2

300m

m

4.547

.0± 1.

031

.05.

511

.0± 1.

0

55.0±1.0

Soldering

UL-1015AWG18Black and yellow/green

22φ4.312

180±2160±1

7x14 slot

31.5

8035

φ7

13085

83±2

Zero-phase reactor: RC9129 (Made by Soshin Denki) X480AC192ConnectionsCan be used on both inverter input power supply and output (motor) powersupply side.Wind the three wires of the respective phases from the input or output sidethree times (4 turns or more) in the same direction. If winding the wires threetimes (4 turns or more) is not possible because the wire is too large, install twoor more zero-phase reactors beside each other to reduce the number of turns.Ensure the gap between the cable and core is as small as possible.

Note: The size of wire may differ according to the type (i.e., insulation,AWG) of wire used.

LC filter(High attenuation filter madeby Soshin Denki)

Contact our company for thegeneral-purpose filter, output-side LC filter, and filters(installed on the output side)that conform to variousstandards (VCCI, FCC, andVDE).

Wire size (Note) 14mm2 or less 14~30mm2 22mm2

Number of winding times (turns) 3 times (4T) Once (2T) Through (1T)

Qty. 1 pc 2 pcs 4 pcs

Windingmethod

Applicable Weight Outline Weight Outlinemotor 200V input side (kg) drawing 400V input side (kg) drawing(kW)5.5 HF3030A-FS 3.5 HF3015C-FS 3.0 Fig. 47.5 HF3040A-FS 4.5 Fig. 1 HF3020C-FS 3.011 HF3060A-FS 13 HF3030C-FS 3.515 HF3080A-FS 22 Fig. 2 HF3040C-FS 4.5 Fig. 522 HF3150A-FS 52 HF3060C-FS 1330 HF3150A-FS 52 Fig. 3 HF3080C-FS 22 Fig. 637 HF3200A-FS 62 HF30100C-FS 3045 HF3200A-FS 62 HF30150C-FS 5255 HF3300A-FS 69 HF3150C-FS 52 Fig. 775 – HF3200C-FS 62

List of LC filters

67

Outline drawing of LC filter

Fig. 1A±1.5

B±7.5

C±1

D±1.54–L

K±1.5

J±1.5H±1.5

Input terminalGrounding terminal2–P 3–N

Metal case Rating plate Output terminal

Q±1

.5

G±1

F±1

E±1

.5

4–M

450±1.5

20±1

.5

60±1

.5

120±1

.5

230±1

.5

250±1

270±1

.5

310±7

.5

118±1 99±110–φ6.5

6–M10

110 25

Fig. 2

Fig. 3

Fig. 4

Metal caseInput terminal Rating plate Output terminal3–M12

Grounding terminal2–M6

10–φ6.5

145±1 145±1 145±1 145±1

620±2

710±7.5

120±2

250±1

.5

270±1

290±2

200±2

100±1.5

25±1

Part nameDimensions (mm)

A B C D E F G H

HF3030A-FS 274 258 230 210 110 80 60 70

HF3040A-FS 355 330 320 285 120 90 70 80

HF3060A-FS 550 544 520 490 160 130 90 100

70±1.5

35±1.5

12±1.5


Input terminal Metal case Rating plate3–M4

Output terminal3–M4

274±1.5

248.5±7.5

230±1

210±1.52–R2.75Length 7

60±1

80±1

110±1

.5

2–φ5.5

Part name(Unit: mm)

J K L M N P QHF3030A-FS 35

12R2.75; length 7 φ 5.5

M5–

HF3040A-FS 40R3.25; length 8 φ 6.5

M4 30

HF3060A-FS 50 15 M6 50

68

A±1.5

B±7.5

C±1

D±1.54–L 4–M

H±1.5

J±1.5

K±1.5

G±1

F±1

E±1

.5

Q±1

Grounding terminal2–P

Grounding terminal Input terminal Rating plate2–P

Output terminal3–N

E±1.5

K±1

.5

L±1.5

M±1

.5

D±1

.5C

±1B

±1.5

A±7

.5

Input terminal

G±1 10–NF±1

Grounding terminalOutput terminalMetal case

Rating plate

JH

Metal caseInput terminal Rating plate Output terminal3–M12


10–φ6.5

145±1 145±1 145±1 145±1

620±2

710±7.5

120±2

250±1

.5

270±1

290±2

200±2

100±1.5

25±1

Shortest wiring

1

2

3

4

5

6E

R

S

T

E

InverterPower supply

Fig. 5

Fig. 6

Fig. 7

Part nameDimensions (Unit: mm)

A B C D E F G H J K L M N P Q

HF3030C-FS355 330 320 285 120 90 70 80 40 12 M5 30

HF3040C-FS R3.75; length 8 φ 6.5 M4

HF3060C-FS 550 544 520 490 160 130 90 100 50 15 M6 50

Part nameDimensions (Unit: mm)

A B C D E F G H J K L M N P Q

HF3080C-FS 310 270 250 230 450 118 99110 25

120 6020 φ 6.5

M10M4

HF3100C-FS 345 290 270 250 480 115 115 150 75 M12

ConnectionsInstall the filter between the powersupply and inverter input terminal.The line connecting the inverter andfilter should be as short as possible.Grounding wire should be as largeas possible. Ensure correctgrounding.The input line filter and the outputline filter should be separated.The filter cannot be installed on theinverter output side.

69

BRAKING UNIT/BRAKING RESISTOR

Selection table

Type Motor

Voltage of capacity

inverter (kW)

Type Qty Type Qty Type Qty Type Qty

AF3122-5A5 5.5 – * – QRZG500-18Ω 1 – * – QRZG500-10Ω 2

AF3122-7A5 7.5 – * – QRZG500-18Ω 1 – * – QRZG500-10Ω 2

AF3122-015 11 – * – QRZG500-4.5Ω 3 – * – QRZG500-4.5Ω 3

AF3122-5A5 15 – * – QRZG500-2.5Ω 3 – * – QRZG500-2.5Ω 4

200VAF3122-022

18.5 DU-207S 1 QRZG500-2.5Ω 3 DU-203S 1 QRZG500-1.6Ω 5

class 22 DU-207S 1 QRZG500-1.6Ω 3 DU-204S 1 QRZG500-1.1Ω 6

AF3122-030 30 DU-208S 1 QRZG500-1.1Ω 4 DU-205S 1 QRZG500-0.6Ω 8

AF3122-037 37 DU-208S 1 QRZG500-1.1Ω 4 DU-203S 2 QRZG500.16Ω 5x2

AF3122-045 45 DU-207S 2 QRZG500-1.6Ω 3x2 DU-204S 2 QRZG500-1.1Ω 6x2

AF3122-055 55 DU-207S 2 QRZG500-1.6Ω 3x DU-205S 2 QRZG500-0.6Ω 8x2

AF3124-5A5 5.5– * – QZG300-30Ω 2 – * – QRZG500-30Ω 2

AF3124-7A5 7.5

AF3124-011 11 – * – QRZG500-18Ω 3 – * – QRZG500-18Ω 3

AF3124-015 15 DS-401S 1 QRZG500-10Ω 3 DU-402S 1 QRZG500-10Ω 4

400VAF3124-022

18.5 DU-401S 1 QRZG500-10Ω 3 DU-403S 1 QRZG500-4.5Ω 6

class 22 DU-408S 1 QRZG500-4.5Ω 3 DU-403S 1 QRZG500-4.5Ω 6





AF3124-075 75 DU-409S 2 QRZG500-2.5Ω 4x2 DU-405S 2 QRZG500-1.6Ω 10x2

Braking torque: 100%

Operation rate: 4% ED max. Operation rate: 10% ED max.Braking time: 7 sec. max. Braking time: 15 sec. max

Braking unit Braking resistor ** Braking unit Braking resistor **

* A braking resistor is incorporated into the inverter; therefore, a braking unit is unnecessary. Set parameters C03 and C04 if a braking unit is usedand the operating rate of the braking resistor.

** Connect resistors in series.

tB

tB

tB

tC

tC

tC

Operating rate %ED = X 100

Operating rate %ED

= Braking time (sec)

= Repeating cycle (sec)

60Hz

Out

put

freq

uenc

y

Time0

Notes:• The maximum temperature of the braking resistor is approx. 150°C.

Heat-resistant wire is required. Optional Dynamic Braking resistorsmust be mounted in an area where heat build-up from the resistorswill not raise the ambient temperature above the inverters rating.

• The maximum wire length shall be 5 meters (16 ft). Use twistedwire.

• Improper connection of P, N, and PR will lead to failure of the

inverter and braking unit. Make sure that the same terminal codesare connected.

• Heavy-duty cycle operation of the resistors can result in resistortemperatures in excess of 300°C. The resistors must not be locatednear any flammable material or mounted on a surface which couldbe damaged by radiated heat in this temperature range. Severeburns may result from contact with the resistors in addition topossible electric shock.

Size of wire (terminal P/PR) for AF3122-5A5, 7A5, 011, and 015 is xxx.Size of wire (terminal P/PR) for AF3124-5A5, 7A5, and 011 is xxx.

Type of braking unit Wire Type of braking unit Wire

DU-201S3.5mm2

DU-401S 2mm2

DU-202S DU-402S

200V DU-203S5.5mm2

DU-403S 3.5mm2

class DU-204S DU-404S

DU-205S 8mm2 400V DU-405S5.5mm2

DU-207S3.5mm2

class DU-406S

DU-208S DU-407S 8mm2

DU-408S 2mm2

DU-409S3.5mm2

DU-410S

Wire Size (Terminal P/PR/N)

70

Connection diagram of braking unit/braking resistor

Jumper

Installation of jumper pin

M1

DBMDBMDBSDBS230V460V200/220V400/440V

380V

Jumper Jumper Jumper

The above examples show jumper installation when the inverter supply voltage is 200/220 V and 400/440 V.

M2 S1 S2E2

TC

TB

TA

E1

PR P

E

Master

N

P N

Braking resistor

Jumper

M1


380V

M2 S1 S2E2

TC

TB

TA

E1

PR P

E

Master

N

P N

Braking resistor

InverterInverter

Jumper

M1


380V

M2 S1 S2E2

TC

TB

TA

E1

PR P

E

Master

N

Braking resistor

➀ One braking unit ➁ Two braking units

Precautions1. Remove the jumpers from E1-TA and E2-TC if

thermal relay output terminals TA, TB, and TC areused in external circuits.

2. When two or more braking units are used, switch thejumpers from the master (DBM) to the slave (DBS),and vice-versa. If one braking unit is used set thejumper in the master (DBM) configuration. Theoriginal setting is DBM. If the power supply is 230VAC for the 200 V class or 380 V/460 V for the400 V class, properly configure the jumpers for theapplied voltage. Original settings are 200/220 V forthe 200 V class and 400/440 V for the 400 V class.

3. If two braking units are used, connect the P and Nterminals from the braking units to the P and Nterminals on the inverter.

4. The wiring distance between the inverter andbraking unit must be less than or equal to 5 meters

(16 ft) and the distance between the braking unit andbraking resistor shall also be less than 5 m (16 ft.).Wiring to be twisted. When two or more brakingunits are used, use twisted wire for M1, M2, S1and S2.

5. Do not locate near flammable material as thetemperature rise of the braking resistor may exceed150°C.

6. Install the braking resistor in a well-ventilated area.

7. Incorrect connection of terminals P, N, and PR willresult in failure of the inverter and braking unit.

8. When resistors other than those specified areconnected, the braking unit may inadvertently fail.

9. Do not touch terminals or jumper pins if the chargelamp is lit even after the power is turned OFF.

71

Dimensions of braking unit

60

225

240

213

100

169

178

Mounting hole (4–M5Bolt)

57

40381

355 10

40

84

φ5

φ5

φ40

10

40

79

274±2

335±2309

Dimensions of braking unitQRZG500 type QZG300 type

Main ControlType circuit circuit Weight

terminal terminal

DU- P, PR, N M1~E2

201S, 202S

207S, 208S

401S, 402SM4

403S, 404S

408S, 409SM3 3kg

410S

203S, 204S

205S, 206SM6

405S, 406S

407S

Size of terminal screw thread

72

Higher harmonic control

Start

Calculation ofequivalent capacity

Is theequivalent capacity

within the limit?

Calculation of higherharmonic current

Measures:Reactor, etc.

The “equivalent capacity” is calculated by converting the capacity of the user’s higherharmonic generator into the capacity of a 6-pulse converter and totaling the capacity ofeach equipment. The following formula is used for calculation.Po = ∑ KiPiPo: Equivalent capacity (conversion into 6-pulse converter)Ki: Conversion factor (Table 1)Pi: Rated capacity (kVA) (Table 2)i: Type of conversion circuit

AF-3100α Conversionfactor

Without K31 = 3.4reactor

With reactor K32 = 1.8(AC side)

With reactor K33 = 1.8(DC side)

With reactor K34 = 1.4(AC/DC sides)

Table 1 Conversion factor

Limit6.6kV Equivalent capacity: 50 kVA

22/23kV Equivalent capacity: 300 kVA66kV Equivalent capacity: 2,000 kVA

Table 3 Limit of equivalent capacity

Capacity of motorRelay input capacity Pi (kVA)

200V 400V5.5 6.77 6.777.5 9.07 9.0711 13.1 13.115 17.6 17.622 25.9 25.930 34.7 34.737 42.8 42.845 52.1 52.155 63.7 63.775 87.2

Table 2 Rated capacity

Motor Basic input current (A)Capacity 200V 400V

5.5 19.1 9.557.5 25.6 12.811 36.9 18.515 49.8 24.922 73.1 36.630 98.0 49.037 121 60.445 147 73.555 180 89.975 123

Table 4 Basic input currentn-th degree higher harmonic current (A)= Basic wave input current (A) of higher harmonicgeneratorx Qty of n-th degree higher harmonic (%) x Max. qtyof operation/100Basic wave input current (A) of higher harmonicgenerator (Table 4)Qty of n-th degree higher harmonic (%) (Table 5)Max. operation rateThe capacity ratio at which the capacity of theoperating equipment becomes maximum with respectto the total capacity of higher harmonic generatorsThe operation rate is 0.5 when intermittent operationcontinues at the rated capacity and operating time of1/2.The average value corresponding to the condition ofoperation when there is a load change in 30 minutes.

Degree 5th degree 7th degree 11th degree 13th degree 17th degree 19th degree 23rd degree 25th degree

Without reactor 65 41 8.5 7.7 4.3 3.1 2.6 1.8

With reactor 38 14.5 7.4 3.4 3.2 1.9 1.7 1.3(AC side)

With reactor 30 13 8.4 5.0 4.7 3.2 3.0 2.2(DC side)

With reactor 28 9.1 7.2 4.1 3.2 2.4 1.6 1.4(AC/DC sides)

Table 5 Qty of generated n-th degree higher harmonic Unit: %

Incoming OrderVoltage 5th degree 7th degree 11th degree 13th degree 17th degree 19th degree 23rd degree 25th degree

6.6kV 3.5 2.5 1.6 1.3 1.0 0.90 0.76 0.70

22kV 1.8 1.3 0.82 0.69 0.53 0.47 0.39 0.36

33kV 1.2 0.86 0.55 0.46 0.35 0.32 0.26 0.24

66kV 0.59 0.42 0.27 0.23 0.17 0.16 0.13 0.12

Table 6 Upper limit of higher harmonic current per kW contact power Unit: A/kWIs it within theguideline?

OK

NO

YES

YES

Calculated n-th degree higher harmonic current < Upper limit on n-th degree higher harmonic current

73

Option Cards: Only one option card can beused.1. Relay output card

Part Number: CF310051-01

Function: The open collector output signal is convertedinto the dry contact signal. Parameters E25 and E26can be used.

Contact rating: 230 VAC, 1A; 30 VDC, 1A

R1C

R1B

R1A

R2C

R2B

R2A

COM

AM2

COM

AM1

D/A

Relay to output Terminal block Details of detection

RY1Output selected by relay 1 output selection (E25)

RY2Output selected by relay 2 output selection (E26)

2. Analog monitor cardPart Number: CF310050-01

Function: Two signals for output are selected fromamong the following: output frequency, frequencyadjustment, output current, output voltage, and motortorque.

Output signal: (1) Analog output: 0-10 VDC

Resolution ... 5 mV/10 V

Error ... Within ± 1% (Motor torque: Within ± 20%)

Max. output current ... 3 mA

Selection of output signal: The analog signals output toAM1-COM (Parameter E19) and AM2-COM(Parameter E20) are selected as follows:

Setting Signal Description Signal Level 10 V DC = 100% gain

0 Output frequency Standard frequency (Parameter A13 setting)

1 Command frequency Standard frequency (Parameter A13 setting)

2 Output current Rated current for inverter

3 Output voltage Base frequency/voltage

4 Overload rate Electronic thermal trip level

5 Motor torque When motor is 100% loaded

6 Output speed (rpm) Standard frequency (Parameter A13 setting)

Internal blockdiagram

If this option is selected, E19 and E24 are automatically added to the parameter menu.

Menu Function Setting range Setting for shipment

E19 Selection of output signal from terminals AM1 and COM 0~6 0 (Output frequency)

E20 Selection of output signal from terminals AM2 and COM 0~6 0 (Output frequency)

E21 Gain control for the signal selected for output AM1 0~200% 100%

E22 Gain control for the signal selected for output AM2 0~200% 100%

E23 Offset control for the signal selected for AM1 0~100% 0%

E24 Offset control for the signal selected for AM2 0~100% 0%

Recommended wiring: twisted, shielded wire.

74

3. Pulse Generator (PG) Feedback OptionIf this option is mounted, E29 through E35 areautomatically added to the parameter menu.

Type: CF31057-01

Indication:

Function: Allows the AF3100α to operate in thevector mode with feedback from the PulseGenerator (PG). The PG card installs in theAF3100α.

Note:For Analyog Output Signal parameters (E19 to E24) refer to theAF3100a Maintenance Manual or the AF3100a Catalog ParametersE19 through E24 allow programming the output signals AM1 andAM2.

AM1

Com

AM2

Com

Analog O

ut(0-10 volts)

CN2

Line DriverOutput

CN3

PG

CN1

CN4

PG Feedback Card

B- B+ A- A+ B- B+ A- A+ CM V

shieldedcable

To CN2AF3100α

Settings for Analog Monitor Output Signals for AM1 and AM2. Refer to parameters E19 and E20.

Parameter Function Range Factory Setting

E29 PG Pulse Count 100 ~ 5000 1024

E30 PG Standard Phase Selection 0 or 1 0

E31 Speed Proportional Gian 0.0 ~ 500% 100%

E32 Speed Integral Gain 0.0 ~ 500% 100%

E33 Disturbance Observer Gain 0.0 ~ 100% 70%

E34 Disturbance Observer 0.01 ~ 9.99 seconds 0.05Compensation Time

E35 % Torque Limit Command 0: Panel, 1:0-5V; 0-8V, 2: 0- 0(see parameter C05) 8V; 3: 0-10V, 4: 0-20ma

Setting Signal Description Signal Level 10 V DC = 100% gain

0 Output frequency Full Scale w/gain = 100% Vout + 10 Volts

1 Command frequency Command Frequency

2 Output current Rated Current for Inverter

3 Output voltage Base Frequency Voltage

4 Overload rate Electronic Thermal Trip

5 Motor torque 100% motor load

6 Output speed (rpm) Standard frequency command

PG Card Relay Card Analog Card

75

The parameter menu automatically adds E19-E24 if theoptional analog monitor card is used.

Analog monitor output signal selection

Analog monitor AM1 (0-5)

Analog monitor AM2 (0-5)

The signal configured for analog output AM1is selected from the list below:

The signal configured for analog output AM2is selected from the list below:

Available Selections:

0: Output frequency

1: Frequency setting

2: Output current

3: Output voltage

4: Overload rate

5: Motor torque

Output voltage

Gain:200%

Gain:100%

Gain:50%

Outputfrequency

120 Hz30 Hz

60 Hz

B15 setting

10 V

5 V

0

100%

50%

Gain control for the analog output signal.

Monitor AM1 gain 0-200%

Monitor AM2 gain 0-200%

The magnitude of the analog monitor output signal iscontrolled.

The signal gain for AM1 or parameter E21 is limited to200%.

The signal gain for AM2 or parameter E22 is limited to200%.

Control range: 0-200%

Initial setting: 100%

The output voltages for the following signals with a gainof 100% are shown as follows:

0: Output frequency ... Standard frequency (ParameterB15 setting)

1: Frequency setting ... Standard frequency (ParameterB15 setting)

2: Output current ... Rated current of inverter

3: Output voltage ... Base voltage

4: Overload rate ... When the trip level of electronicthermal relay is 100%

5: Motor torque ... When the motor is 100% loaded

Example of action: Monitor output for the outputfrequency when the B15 setting is 60 Hz and E21 andE22 are set to 0.

When the gain is 50%, 10 V x 50%/100% = 5 V isoutput. The upper limit of the output voltage is +10 V.

The motor torque can be used only during sensorlessoperation.

Offset control for analog monitor output signal

Monitor AM1 offset (0-100%)

Monitor AM2 offset (0-100%)

The magnitude of the analog monitor output iscontrolled.

The signal offset value for AM1 is limited to100%.

The signal offset value for AM2 is limited to100%.

The control range is 0-100% at the rate of 0.01V/0.1%.

Control is possible only in the positive direction.

E 1 9

E 1 9

E 2 0

E 2 0

E 2 1

E 2 2

E 2 3

E 2 4

E 2 3

E 2 4

76

Remote control OPU/keypad. Optional

When placing an order, if necessary, specify the remote control OPU.

Built-in RS-232C-IC card

Flat cable

OPU with built-in RS-232C

Connector

The operation unit (OPU) shown in the photo can be panel mounted on the enclosure door.

Knockout dimensions for front mounting

13.68.8

MA

X17

.014

9.0

159.

0

29.0

90.076.0 23.0

76.0

71.5

25.0

18.0

MOUNTING HOLES(2-M4 BOLTS)

4-R10

140.

5

149.

0

Knockout dimensions for front mounting

READY

ALARM

LOCAL

SELECTRUN RESET

(WARNING)MAKE SURE POWERLINE IS TURNED OFFBEFORE REMOVINGOPERATOR STATION.

DATA

MENUSET

STOPJOGREVFWD

77

SPECIFICATIONS

200V class

TypeAF3122 AF3122 AF3122 AF3122-5A5-U -7A5-U -011-U -015-U

Applicable motor output (kW) 5.5 7.5 11 15

Rated capacity (kVA) Note 1 10 13 18 24

Rated current (A) 24 32 44 56

Rated overload current Note 2 150% 1 min; 200% 0.5 sec

Rated voltage (V) Note 3 3-phase; 200~230V

Phase/voltage/frequency 3-phase; 200~220V/50Hz, 200~230V/60Hz

Voltage & frequency variance Voltage: -15% and +10% Frequency: ±5%

Required power capacity (kVA) Note 4 7.6 10 15 20

Standard Approx. 10%

If option is usedBraking resistor

150% or greater, short duty cycle

Protective construction Open Note 6 NEMA1

Cooling method Forced air cooling

Approx. weight (kg) Note 6 9 9 11 16

Type

TorqueBrak

ing To

rque

Powe

r Sup

plyO

utp

ut

Note 1: Rated output voltage is 220 V.2: The ratio (%) to the rated current of the inverter.3: The maximum output voltage will not exceed the supply voltage. Any desired voltage smaller than the supply voltage can be set.4: If an AC line reactor (AC/DC: option) is used.5: The braking torque and the operation rate are subject to the braking unit and braking resistor used.6: UL Approved in open chassis only (enclosure same as all other models).

TypeAF3124 AF3124 AF3124 AF3124 AF3124 AF3124 AF3124 AF3124 AF3124 AF3124-5A5-U -7A5-U -011-U -015-U -022-U -030-U -037-U -045-U -055-U -075-U

Applicable motor output (kW) 5.5 7.5 11 15 22 30 37 45 55 75

Rated capacity (kVA) Note 1 10 13 19 24 36 48 61 73 86 115

Rated current (A) 13 16 24 32 48 64 80 96 112 150

Rated overload current Note 2 150% 1 min; 200% 0.5 sec

Rated voltage (V) Note 3 3-phase; 380/V, 400~440V and 460V

Phase/voltage/frequency 3-phase; 380Vand 400~420V/50Hz; 400~440V and 460V/60Hz

Voltage & frequency variance Voltage: Within -15% and +10% Frequency: Within ±5%

Required power capacity (kVA) Note 4 7.6 9.9 14 19 29 39 48 58 71 98

Standard Approx. 10%

If option is usedBraking resistor Braking resistor and braking unit

150% or greater, short duty cycle 100% or greater Note 5

Protective construction Open Note 6 NEMA 1

Cooling method Forced air cooling

Approx. weight (kg) 9 9 11 16 26 32 45 45 58 65

Type

TorqueBrak

ing To

rque

Powe

r Sup

plyO

utp

ut

Note 1: The rated output voltage is 440 V.2: The ratio (%) to the rated current of the inverter.3: The maximum output voltage will not exceed the supply voltage. Any desired voltage smaller than the supply voltage can be set.4: If an AC line reactor (AC/DC: option) is used.5: The braking torque and the operation rate are subject to the braking unit and braking resistor used.6: UL Approved in open chassis only (enclosure same as all other models).

400V class

78

COMMON SPECIFICATIONS

1-a. Control

1-b. Control method

Control method Sensorless flux vector, V/Hz, closed loop vector

Output frequency range 0~400.00Hz

Frequency adjustment resolution 0.01 Hz: Digital setting1/1000 of max. output frequency: Analog setting

Frequency accuracy 0.01% of preset frequency: Digital settingWithin ± 0.5 % of max. frequency (25 ± 10°C)

Carrier frequency Variable: 2.5-14.45 The maximum carrier frequency decreases for 30 kW or greater.

Voltage/frequency characteristics Three separate V/Hz patterns are possible.

Torque boosting Manual boosting (variable: 0-30%), automatic boosting, and sensorless speed control (automatic tuning)

DC braking Variable braking frequency start, 0.5-10 Hz; operation time, 0-10 sec; operation voltage, 0-30%.

Acceleration/deceleration time 0.1-3,000 sec; selection of linear or S Curve; 1st and 2nd settings

Frequency Digital Digital operation unitadjustment signal Analog DC 0~5V, 0~8V, 0~10V, 4~20mA

Stall prevention Variable: 0-200% (Factory preset at 160%)

Starting torque 200% or greater if sensorless control is selected.

Speed variance rate ± 0.2% or less. The load is 0-100% when sensorless control is selected.

Trip-less operation Current limit during constant speed operation, current limit during acceleration/deceleration, overvoltage stall prevention, instantaneous overcurrent limit function, and instantaneous stop restart function

Coast stop, external fault, FWD, REV rotation, external wiring.The following digital inputs are programmable. Note 1:

Operation input signal Preset speed selection, JOG selection, 2nd acceleration/deceleration selection, B mode selection (SeeNote 2), operation command selection, frequency command selection, hold selection, frequencyincrease, frequency decrease, and catch on the fly start

Fault output via contacts FA and FBThe following open collector outputs (See Note 3):

Output signal Inverter fault output FA and FB, in operation, at frequency, frequency detection 1, frequency detection 2, current detection 1, current detection 2, start contact point ON, under-voltage, electronic thermalpre-alarm, stalling, retry attempt, torque detection 1, torque detection 2, zero speed detection, and useralarm

Operation function Upper/lower limit frequency setting, jump frequency, frequency bias, and instantaneous stop restartoperation

Output frequency, output voltage, output current, overload rate, custom display (display converted

Condition of operation motor/load shaft speed (rpm) and line speed with unit indication), torque monitor, VRF monitor, IRFmonitor, input/output contact point monitor, DC bus voltage, command frequency, cumulative operationtime, ROM version, and two line display, such as output frequency and output current

Preset information Display of parameter and data

Fault display Upon a protective function (fault) the details are displayed. Up to four preceding errors can be displayed.

Suggested locaton Indoor. There shall be no corrosion, toxicity, inflammable gas, dust, or oil mist.

Ambient temperature -10 to +40°C (+ 50°C when installed inside the panel Note 4)

Storage temperature -10°C ~ + 60°C

Ambient humidity 90% RH or less (Dew condensation not allowed)

Altitude 1000 m or less above sea level

Vibration 0.6 G or less (As per JIS C0911)

Note 1: Six out of eleven functions can be selected by setting parameters.2: In addition to normal operation, the functions of

acceleration/deceleration, V/Hz pattern, boost, and stall preventioncan be changed. It is advantageous when two motors with different capacities are controlled by one inverter.

3: Four out of 15 functions can be selected by setting the appropriate parameters.4: The maximum allowable temperature of 50°C can be achieved by removing the front

cover if the equipment is installed inside an enclosure.5: The base is the speed (rpm) at the base frequency.

Co

ntr

ol

Dis

pla

yE

nvi

ron

men

t

79

1-2. Internal block diagram

FRQ*

FRQ*

OPUOperation unit

FA

FB

FC

DRV

UPF

X1

X2

OM

+ 5 V

Out

put s

igna

l circ

uit

Powersupply

MCBACL

R

R

S

T

U

V

W

X

Y

Z

Shielded line OptionTwisted line

P1 P

U

V

W

C

N

Note 4Selection of supplyvoltage for 400 V class

Note 3

Converter

200 V class

VR – 01

CHARGES1

TX1

TX2

TX3

+

Forward rotation

Reverse rotation

Note 1:Digitalinput

External fault

Frequency adjust

Alarm reset

Coast

Note 5

FR

RR

DFL

DFM

DFH

JOG

AD2

BMD

ES

RST

MBS

BC

3

2

1

3 kΩ

DC 0 ~ 10 V

4 ~ 20 mA

COM

+ V

VRF

COM

IRF

+ 10 V

+

-

FAN

Control power + 24 V

Voltage detection Current detection

Inverter

Gate drive circuitE

Motor

Grounding

Grounding

IM

CPU

ROM

PWM circuit Protectivecircuit

(Meter specification:DC 1 mA F.S.)Frequency counter

DCF – 12N

FM

+

-

AR

Error contact point output230 VAC; 1 A max.30 VDC; 1 A max.

When an error occurs:FA-FC closedFB-FC open

Note 2:Digital output

Open collector common(Open collector output:24 V, 50 mA max.)

Note 1: 13 kinds of input functions can be allotted individually by setting parameters.Note 2: 15 kinds of input functions can be allotted individually by setting parameters.Note 3: Remove the short bar when a DC reactor is connected.Note 4: The 200 V class has no TX1, TX2, and TX3 terminals.

Supply voltage is preset as follows: S1-TX1 short circuit for 380 V, S1-TX2 shortcircuit for 400/440 V, and S1-TX3 short circuit for 460 V.

Note 5: The setting can be changed to B contact point input by setting the parameter.

*1: 13 separate functions can be programmed.*2: 15 separate functions can be programmed.*3: Remove the jumper if a DC reactor is connected.*4: The 200 V class has no TX1, TX2, and TX3 terminals.

Supply voltage is preset as follows: S1-TX1 short circuit for 380 V, S1-TX2 short circuit for 400/440 V, and S1-TX3 short circuit for 460 V.

*5: The setting can be programmed to a normally closed relay.

80

READY

ALARM

LOCAL

SELECTRUN RESET


DATA

MENUSET

STOPJOGREVFWD

7 (.028)

12 (0.47) 12 (0.47)180 (7.09)

204 (8.03)

330

(12.

99)

16 (

0.63

)

372

(14.

65)

201 (7.91)

66 (2.60)

1-3. Outside dimensions

5.5, 7.5kW 200V/400V 15kW 200V/400V

READY

ALARM

LOCAL

SELECTRUN RESET


DATA

MENUSET

STOPJOGREVFWD

7 (0.28)

21 (0.83) 190 (7.48)

232 (9.13)

21 (0.83)

10 (

0.39

)10

(0.

39)

380

(14.

96)

400

(15.

75)

6–ø32.0 (1.26)

123 (4.84)

241 (9.49)

4–ø10.0 (0.39)

22, 30kW 400V

READY

ALARM

LOCAL

SELECTRUN RESET


DATA

MENUSET

STOPJOGREVFWD

260.0 (10.24)310.0 (12.20)

ø44 (1.73)3–ø62 (2.44)

270.0 (10.63)126.0 (4.96)

4–M8

460.

0 (1

8.11

)59

0.0

(23.

23)

618.

5 (2

4.35

)

65 (

2.56

)

Dimensions in mm (inch)

81

READY

ALARM

LOCAL

SELECTRUN RESET


DATA

MENUSET

STOPJOGREVFWD

330 (12.99)

4–M8

376 (14.80)

439 (17.28)

140

(5.5

1)64

0 (2

5.20

)

845

(33.

27)

118 (4.65)

275 (10.83)

6–ø50 (1.97)

37, 45kW 400V

55, 75kW 400VREADY

ALARM

LOCAL

SELECTRUN RESET


DATA

MENUSET

STOPJOGREVFWD

400.0 (15.75)

505.0 (19.88)

572.0 (22.52)

ø52 (1.73) 6–ø52 (2.05)

4–M10

715.

0 (2

8.15

)74

0.0

(29.

13)

1010

.0 (

39.7

6)

192.

5 (7

.58)

297.9 (11.73)131.4(5.17)

530.0 (20.87)

553.0 (21.77)

129.

8(5

.11)

OPTIONAL BRACKET

Numbers in ( ) = inches

82

1-4. Measurements for external installation of inverter heat sink

AF-3100α 5.5~7.5kW/200-400V AF-3100α 11~15kW/200-400V

AF-3100α 22~30kW/400V

AF-3100α 55k~75kW/400V

AF-3100α 37~45kW/400V

315.

0 (1

2.40

)6.

0 (.

236)

330.

0 (1

2.99

)

198.0 (7.80)180.0 (7.09)

365.

0 (1

4.37

)

380.

0 (1

4.96

)

235.0 (9.25)190.0 (7.48)

436.

0 (1

7.17

)

460.

0 (1

8.11

)

316.0 (12.44)

260.0 (10.24)60

5.0

(23.

82)

185.

0 (7

.28)

185.

0 (7

.28)

12.5

(0.

49)

185.

0 (7

.28)

400.0 (15.75)380.0 (14.96)

690.

0 (2

7.17

)

10.0

(0.

39)

215.

0(8

.46)

215.

0(8

.46)

215.

0(8

.46)

528.0 (20.79)510.0 (20.08)

83

NOTES

84

NOTES

MexicoMonterreySM-CYCLO DE MEXICO, S.A. DE C.V.Calle “C” No. 506AParque Industrial AlmacentroApodaca, N.L., Mexico 66600Tel.: 011-52-8-369-3697/8 • FAX: 011-52-8-369-3699

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ChileSM-CYCLO DE CHILE LTDA.Napoleon 3565, Of. 510Las Condes - Santiago, ChileTel.: 011-56-2-203-7300 • FAX: 011-56-2-203-7195

Headquarters and ManufacturingSumitomo Machinery Corporation of America

4200 Holland Boulevard, Chesapeake, VA 23323(757) 485-3355 • FAX: (757) 485-3075

Toll Free: 1-800-SM-CYCLO (762-9256)www.smcyclo.com • e-mail: [email protected]

Mid-West175 West Lake Drive Glendale Heights, IL 60139(630) 752-0200 • FAX: (630) 752-0208

West2375 Railroad Street Corona, CA 91720(909) 340-4100 • FAX: (909) 340-4108

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Southeast4200 Holland BoulevardChesapeake, VA 23323(757) 485-3355 • FAX: (757) 487-3193

Canadian Stocking& Assembly FacilitiesToronto (East)SM-CYCLO OF CANADA, LTD.870 A Equestrian CourtOakville, Ontario, Canada L6L 6L7(905) 469-1050 • FAX: (905) 469-1055

British Columbia (West)SM-CYCLO OF CANADA, LTD.740 Chester Road, Annacis Island, DeltaB.C., Canada V3M 6J1(604) 525-5403 • FAX: (604) 525-0879

MontrealSM-CYCLO OF CANADA, LTD.226 Migneron StreetSt. Laurent, Quebec, Canada H4T 1Y7(514) 340-1300 • FAX: (514) 340-1343

North American Regional OfficesStocking & Assembly Facilities

IS

O 9001

CE

R T IF IED

SUMITOMO“QuaDelta” PROGRAM

Providing

THE AVAILABLE SOLUTION, WORLDWIDE

GEAR BOXES

MOTORS

CONTROLLERS

CONCENTRIC

PARALLEL OFFSET

RIGHT ANGLE

CONSTANT SPEED

MECHANICAL VS

ELECTRICAL VS

THE AMERICAS

ASIA

EUROPE

SPEED REDUCER

SM-CYCLOConcentric

GEARMOTOR

SM-CYCLOConcentric

LOW RATIO PLANETARY

SM-CYCLOConcentric

PRECISION CYCLO

Concentric

SHAFT MOUNTSPEED REDUCER

SM-SHAFT MOUNTParallel Offset

BEVEL GEARMOTOR

SM-BEVEL BUDDYBOXRight Angle

PARTS & SERVICE

WORLDWIDE



WORM GEARMOTOR

SM-ULYSSES Right Angle

ALLDRIVES

ALLTYPES

ALLSPEEDS

WORLD-WIDE

SHAFT MOUNTGEARMOTOR

SM-HYPONICRight Angle



DOUBLE ENVELOPINGWORM GEAR

SM-HEDCONRight Angle

ELECTRICALVARIABLE SPEED

AF-3100α NTAC-2000AC Drive AC Drive

MECHANICALVARIABLE SPEED

SM-BEIER

SHAFT MOUNTEDGEARMOTOR

SM-HELICAL BUDDYBOXParallel Offset

HELICALGEAR REDUCER

PARAMAXParallel Offset & Right Angle

Power Transmission Products4200 Holland Blvd., Chesapeake, VA 23323(757) 485-3355 • FAX: (757) 485-3075

Toll Free: 1-800-SM-CYCLOWeb: http://www.smcyclo.com • E-mail: [email protected]

ISO 9001

CER T IF IE

D

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