compact performance - festo · 2020. 3. 11. · 3.2.3 overview of the diagnostic bytes 3-12........

Elektronics manual

CPV valve terminalwith field bus directconnection

Types:– CPV...-DI02

PROFIBUS-DP

– CPV...-CS02ABB CS31

Compact performance

Manual548732en 1201a[762106]

Contents and general instructions

I

Original de. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Edition en 1201a. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Designation P.BE-CPV-DI02-EN. . . . . . . . . . . . . . . . . . . . . . .

Order no. 548732. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

© (Festo SE & Co. KG, D-73726 Esslingen, Federal Republic of Germany, 2012)Internet: http://www.festo.comE-Mail: [email protected]

The reproduction, distribution and utilisation of this document as well as the communication of its contents to others without express authorisation is prohibited. Offenders will be held li-able for payment of damages. All rights reserved in particular the right to register patents, utility models and designs.

Festo P.BE-CPV-DI02-EN en 1201a


II Festo P.BE-CPV-DI02-EN en 1201a

PROFIBUS, PROFIBUS-DP ®, SIMATIC ®, SPEEDCON®, TORX ® are registered trade-marks of their respective trademark holders in certain countries.


IIIFesto P.BE-CPV-DI02-EN en 1201a

Contents

Intended use VII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Target group VII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service VII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Notes on the use of this manual VIII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Important user instructions IX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1. Installation CPV-DI02 and CPV-CS02 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 General instructions on installation 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Electrical connecting and display elements 1-4. . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.1 Overview for setting the CPV Direct 1-5. . . . . . . . . . . . . . . . . . . . . . . . .

1.2.2 Setting the station number 1-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.3 Setting the diagnostic mode (CPV-DI02) or the load voltag monitoring(CPV-CS02) 1-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.4 Recognizing the CPI extension with the SAVE button 1-10. . . . . . . . . . .

1.2.5 Help table for setting the station number 1-10. . . . . . . . . . . . . . . . . . . .

1.3 Connecting the field bus 1-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3.1 Field bus cable 1-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3.2 Field bus baud rate and field bus length for PROFIBUS-DP (CPV-DI02) .1-17

1.3.3 Field bus interface 1-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3.4 Connection possibilities 1-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.4 Bus termination with termination resistors (CPV-DI02) 1-24. . . . . . . . . . . . . . . . .

1.5 Connecting the power supply 1-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.5.1 Cable for power supply 1-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.5.2 Selecting the power unit 1-27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.5.3 Connecting the power supply 1-29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6 Extending the CPV Direct 1-33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6.1 Rules for extending the CPI system 1-35. . . . . . . . . . . . . . . . . . . . . . . . .

1.7 Preparing the CPI system for commissioning 1-38. . . . . . . . . . . . . . . . . . . . . . . . .

1.7.1 Checking the CP strings 1-38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.7.2 Saving the string assignment 1-39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.8 Switching-on reaction of the CPI system 1-41. . . . . . . . . . . . . . . . . . . . . . . . . . . . .


IV Festo P.BE-CPV-DI02-EN en 1201a

1.9 Reaction of the CPI system to faults in operation 1-43. . . . . . . . . . . . . . . . . . . . . .

1.9.1 Eliminating assignment faults 1-43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.9.2 Replacing CPI/CP modules 1-44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2. Commissioning CPV-DI02 (PROFIBUS-DP) 2-1. . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Preparing the CPV Direct for commissioning 2-3. . . . . . . . . . . . . . . . . . . . . . . . .

2.1.1 Switching on the power supply 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.2 Address assignment of the CPV Direct 2-4. . . . . . . . . . . . . . . . . . . . . . .

2.1.3 Address assignment of CPI/CP modules 2-6. . . . . . . . . . . . . . . . . . . . .

2.1.4 Information on commissioning 2-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2 Device master file (GSD) and icon files 2-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Configuration with a Siemens master 2-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.1 STEP 7 – HW Config (up to V 5.2) – preparations 2-10. . . . . . . . . . . . . .

2.3.2 Station selection with STEP 7 2-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.3 Configuration with STEP 7 2-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.4 Tool change configuration 2-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.4 Examples of configuration 2-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.4.1 Standard configuration 2-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


3. Diagnosis CPV-DI02 (PROFIBUS-DP) 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1 Diagnosis via LEDs 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1.1 Normal operating status 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1.2 Fault diagnosis with the LEDs 3-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1.3 LEDs for status display of the valve solenoid coils 3-8. . . . . . . . . . . . .

3.2 Diagnosis via PROFIBUS-DP 3-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.1 Diagnostic words 3-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.2 Diagnosis steps 3-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.3 Overview of the diagnostic bytes 3-12. . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.4 Details for standard diagnostic information 3-13. . . . . . . . . . . . . . . . . .

3.2.5 Diagnosis with tool change configuration 3-19. . . . . . . . . . . . . . . . . . . .

3.3 Fault treatment 3-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.1 Siemens SIMATIC S7 3-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Online diagnosis with STEP 7 3-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


VFesto P.BE-CPV-DI02-EN en 1201a

3.4.1 Read out diagnostic buffer with STEP 7 (up to V 5.2) 3-23. . . . . . . . . . .

3.4.2 Device-related diagnosis with STEP 7 (up to V 5.2) 3-25. . . . . . . . . . . .

3.5 Short circuit/overload 3-26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.1 Output module 3-26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.2 Sensor supply on one input module 3-28. . . . . . . . . . . . . . . . . . . . . . . .

4. Commissioning CPV-CS02 (ABB CS31) 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .


4.1.1 Switching on the operating voltages 4-3. . . . . . . . . . . . . . . . . . . . . . . .


4.1.3 General data 4-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2 Configuration 4-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2.1 CS31 CPU as bus master 4-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5. Diagnosis CPV-CS02 (ABB CS31) 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1 Diagnosis via LEDs 5-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .




5.2 Diagnosis via the field bus 5-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3 Setting the diagnostic mode 5-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.4 Fault treatment 5-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.4.1 Reaction of the CPV Direct to faults 5-12. . . . . . . . . . . . . . . . . . . . . . . . .

5.4.2 Short circuit/overload at an output module 5-13. . . . . . . . . . . . . . . . . .

5.4.3 Short circuit in the sensor supply at an input module 5-14. . . . . . . . . .

A. Technical appendix A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.1 Technical specifications A-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.1.1 Common technical specifications of CPV-DI02 and CPV-CS02 A-3. . . .

A.1.2 Technical specifications for the CPV-DI02 A-5. . . . . . . . . . . . . . . . . . . .

A.1.3 Technical specifications for the CPV-CS02 A-5. . . . . . . . . . . . . . . . . . . .

A.2 PROFIBUS-DP: Commissioning with the general DP master A-6. . . . . . . . . . . . .

A.2.1 Bus start A-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


VI Festo P.BE-CPV-DI02-EN en 1201a

A.2.2 Send parametriziung data A-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.2.3 Check the configuration data A-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.2.4 Transferring input and output data A-10. . . . . . . . . . . . . . . . . . . . . . . . .

A.2.5 Read diagnostic information A-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.2.6 Implemented functions and service access points (SAP) A-11. . . . . . . .

A.2.7 Bus parameters/reaction times A-12. . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.2.8 Transmission times on the PROFIBUS-DP A-12. . . . . . . . . . . . . . . . . . . .

A.3 Accessories A-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B. Index B-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


VIIFesto P.BE-CPV-DI02-EN en 1201a

Intended use

The CPV valve terminals with field bus direct connection(CPV direct) described in this documentation have beendesigned exclusively for use as slaves on the following field

buses:

– CPV-DI02: PROFIBUS-DP

– CPV-CS02: ABB CS31

The valve terminal may only be used as follows:

– as designated in industrial applications

– without any modifications by the user. Only the conver-sions or modifications described in the documentationsupplied with the product are permitted.

– in faultless technical condition.

The maximum values specified for pressures, temperatures,electrical data, torques etc. must be observed.

If additional commercially-available components such as sen-sors and actuators are connected, the specified limits forpressures, temperatures, electrical data, torques, etc. mustnot be exceeded.

Please comply with national and local safety laws andregulations.

If implementing an emergency stop function, note themeasures listed in section 1.5.3.

Target group

This manual is intended exclusively for technicians trained incontrol and automation technology, who have experience ininstalling, commissioning, programming and diagnosing

slaves on the field buses named above.

Service

Please consult your local Festo Service if you have anytechnical problems.


VIII Festo P.BE-CPV-DI02-EN en 1201a

Notes on the use of this manual

NoteThis manual takes into consideration the functioning of thefollowing software and hardware versions:

– CPV-DI02: software as from 14.09.06, hardware as from0107 (for sizes CPV10 and CPV14)

– CPV-CS02: software as from 31.07.06, hardware as from0107 (for sizes CPV10 and CPV14)

This manual contains specific information on installing, com-missioning, programming and diagnosing CPV valve terminalswith direct connection for the field buses named.

Information on the pneumatics can be found in the“Pneumatics manual P.BE-CDV-...”

Further information on the PROFIBUS-DP can be found in:

– the setting up guidelines for the PROFIBUS-DP

– the manuals of the master manufacturer.


IXFesto P.BE-CPV-DI02-EN en 1201a

Important user instructions

Danger categories

This manual contains instructions on the possible dangerswhich may occur if the product is not used correctly. Theseinstructions are marked (Warning, Caution, etc.), printed on ashaded background and marked additionally with a picto-gram. A distinction is made between the following dangerwarnings:

WarningThis means that failure to observe this instruction mayresult in serious personal injury or damage to property.

CautionThis means that failure to observe this instruction mayresult in personal injury or damage to property.

NoteThis means that failure to observe this instruction mayresult in damage to property.

The following pictogram marks passages in the text whichdescribe activities with electrostatically sensitive compo-nents.

Electrostatically sensitive components may be damaged ifthey are not handled correctly.


X Festo P.BE-CPV-DI02-EN en 1201a

Marking special information

The following pictograms mark passages in the textcontaining special information.

Pictograms

Information:Recommendations, tips and references to other sources ofinformation.

Accessories:Information on necessary or sensible accessories for theFesto product.

Environment:Information on environment-friendly use of Festo products.

Text markings

• The bullet indicates activities which may be carried out inany order.

1. Figures denote activities which must be carried out in thenumerical order specified.

– Hyphens indicate general activities.


XIFesto P.BE-CPV-DI02-EN en 1201a

The following product-specific terms and abbreviations areused in this manual:

Term/abbreviation Meaning

CP cable Special cable for connecting the various CPI/CP modules in a CP string.Colour: black, type KVI-CP1-... and type KVI-CP2-...

CP function Supports the CP protocolwithout extended functions

CP module Common term for moduleswithout extended functions which can beincorporated in a CPI/CP system.

CP string CPI or CP modules which are connected by CPI/CP cable and which areconnected to the CPX-CP interface. For reasons of simplicity, only the term“CP string” is used, even if it has CPI functionality.

CP system Complete electrical installation system consisting of a CP master with one ormore CP strings. The system consists of CP modules (without extendedfunctions).

CP valve terminal CPV valve terminal (type 10) or CPA valve terminal (type 12), each withCP connection (also regarded as CP modules). Basic electric unit, black.

CPI function Supports the CPI protocolwith extended functions

CPI connection Socket or plug on the CPI modules which allows the modules to beconnected using the CPI or CP cable.

CPI cable Special cable for connecting the various CPI/CP modules in a CP string.Colour: white, type KVI-CP3-...

CPI module Common term for moduleswith extended functions which can beincorporated in a CPI/CP system.

CPI system Also: “CPI installation system”Complete electrical installation system consisting of a CP master with oneor more CP strings. The system consists of CPI/CP moduleswith andwithout extended functions. The system need not consist exclusively ofCPI modules.

CPV Direct CPV valve terminal with field bus direct connection

I Digital input

Input module Input module


XII Festo P.BE-CPV-DI02-EN en 1201a

Term/abbreviation Meaning

I/O modules Collective term for the modules which provide digital inputs and outputs(e.g., CPX I/O modules, CPI input modules and CPI output modules).

I/Os Digital inputs and outputs

O Digital output

Octet Number of address words assigned by the CP system

Output module Output module

PLC/IPC Programmable logic controller/industrial PC

String assignment Type and order of the CPI/CP modules connected to one or more CP strings.

Tab. 0/1: Product-specific terms and abbreviations

Installation CPV-DI02 and CPV-CS02

1-1Festo P.BE-CPV-DI02-EN en 1201a

Chapter 1

Installation CPV-DI02 and CPV-CS02

1. Installation CPV-DI02 and CPV-CS02

1-2 Festo P.BE-CPV-DI02-EN en 1201a

Contents

1. Installation CPV-DI02 and CPV-CS02 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 General instructions on installation 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Electrical connecting and display elements 1-4. . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.1 Overview for setting the CPV Direct 1-5. . . . . . . . . . . . . . . . . . . . . . . . .

1.2.2 Setting the station number 1-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.3 Setting the diagnostic mode (CPV-DI02) or the load voltag monitoring(CPV-CS02) 1-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.4 Recognizing the CPI extension with the SAVE button 1-10. . . . . . . . . . .

1.2.5 Help table for setting the station number 1-10. . . . . . . . . . . . . . . . . . . .

1.3 Connecting the field bus 1-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3.1 Field bus cable 1-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3.2 Field bus baud rate and field bus length for PROFIBUS-DP (CPV-DI02) .1-17

1.3.3 Field bus interface 1-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3.4 Connection possibilities 1-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.4 Bus termination with termination resistors (CPV-DI02) 1-24. . . . . . . . . . . . . . . . .

1.5 Connecting the power supply 1-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.5.1 Cable for power supply 1-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.5.2 Selecting the power unit 1-27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.5.3 Connecting the power supply 1-29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6 Extending the CPV Direct 1-33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6.1 Rules for extending the CPI system 1-35. . . . . . . . . . . . . . . . . . . . . . . . .

1.7 Preparing the CPI system for commissioning 1-38. . . . . . . . . . . . . . . . . . . . . . . . .

1.7.1 Checking the CP strings 1-38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.7.2 Saving the string assignment 1-39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.8 Switching-on reaction of the CPI system 1-41. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.9 Reaction of the CPI system to faults in operation 1-43. . . . . . . . . . . . . . . . . . . . . .

1.9.1 Eliminating assignment faults 1-43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.9.2 Replacing CPI/CP modules 1-44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .



1.1 General instructions on installation

WarningBefore carrying out installation and maintenance work,switch off the following:

– the compressed air supply

– the operating voltage supply for the internal logics

– the load voltage supply for the valves.

You can thereby avoid:

– uncontrolled movements of loose tubing

– uncontrolled movements of the connected actuators

– non-defined switching states of the electronic components.

CautionThe CPV valve terminal with field bus direct connection(CPV Direct) contains electrostatically sensitive compo-nents.

– Do not therefore touch any contacts.

– Observe the handling specifications for electrostaticsensitive devices.

You will then prevent the electronics from being damaged.



1.2 Electrical connecting and display elements

The following connecting and display elements can be foundon the CPV Direct:

1

2

3

4

5

6

1 Field bus connection(9-pin Sub-D socket, see section 1.3.3)

2 Underneath the removable switchcover: DIL switches and the SAVEbutton (see section 1.2.1)

3 Operating/load voltage connection(4-pin M12 plug, see section 1.5)

4 Power LEDs PS, PL and bus statusLEDs BF,P (see section 3.1)

5 CPI extension connection(see section 1.6)

6 Switching status displays of theCP valve coils (yellow LEDs,see section 3.1.3)

Fig. 1/1: Connecting and display elements on the CPV Direct



1.2.1 Overview for setting the CPV Direct

PSPL

BF

Fig. 1/2: Removing/fitting the switch cover

3 2 1

1 DIL switch for station number and diagnostic mode

2 SAVE button

3 Cover

Fig. 1/3: DIL switches and SAVE button under the switch cover



Procedure:

1. Switch off the operating voltage.

2. Unscrew the screws in the switch cover and remove thecover.

3. Set the station number and the diagnostic mode on theDIL switch (see section 1.2.2).

4. If you have connected CPI/CP modules to the CPI exten-sion connection: read the procedure for configuring theCPI/CP modules in section 1.6.

5. Replace the switch cover. Check that the seal is seated

correctly and tighten the fastening screws by hand.

Note– Make sure that the seal is seated correctly when yourefit the switch cover.



1.2.2 Setting the station number

The station number is entered coded with the 8-positionDIL switch.

1 CPV-DI02:PROFIBUSaddress (switchelements 1 … 7)

2 CPV-CS02:CS31 moduleaddress (switchelements 1 … 6)

1

2

Fig. 1/4: Setting the station number on the CPV-DI01 or CPV-CS02

NoteStation numbers may only be assigned once per field busline.

Leave DIL switch element 7 set to OFF on the CPV-CS02.



Set station number: 5 Set station number: 38

20 + 22

= 1 + 4 = 521 + 22 + 25

= 2 + 4 + 32 = 38

Tab. 1/1: Examples of set station numbers (binary coded)

The following station numbers are permitted:

Valve terminal type Protocol Address designation Permitted station numbers

CPV-DI02 PROFIBUS-DP PROFIBUS address 1; ...; 125

CPV-CS02 ABB CS31 CS31 module address 0; ...; 60

Tab. 1/2: Permitted station numbers for PROFIBUS-DP and ABB CS31



1.2.3 Setting the diagnostic mode (CPV-DI02) or the load voltagmonitoring (CPV-CS02)

The following diagnosis can be deactivated with switchelement 8 of the DIL switch:

– CPV-DI02: Device-related diagnosis

– CPV-CS02: Load voltage monitoring

1 DIL 8 OFF:diagnosisdeactivated

2 DIL 8 ON:diagnosisactivated

2

1

Fig. 1/5: Setting the diagnostic mode

For PROFIBUS-DP:If the device-related diagnosis is deactivated (switch element 8

to OFF), no device-related diagnostic information about thevalve terminal will be sent to the master system, e.g. shortcircuit at the outputs or undervoltage of the valves

(see section 3.2.2).



1.2.4 Recognizing the CPI extension with the SAVE button

When the SAVE button is pressed, the CPI/CP modules con-nected to the CPI extension connection will be recognized

automatically.

1. Prepare the connection of the CPV Direct to the powersupply (see section 1.5).

2. Read the sections 1.6 “Extending the CPV Direct” and 1.7“Preparing the CPI system for commissioning” for theexact procedure.

In the tool change configuration, pressing the SAVE button isnot necessary. Please refer here to section 2.3.4.

1.2.5 Help table for setting the station number

On the following pages you will find help tables for setting thestation numbers with the DIL switch.



Station

no.

1 2 3 4 5 6 7 8 Stationno.

1 2 3 4 5 6 7 8

0reserved

16OFF OFF OFF OFF

ON

OFF OFF

1 ONOFF OFF OFF OFF OFF OFF

17 ONOFF OFF OFF

ON

OFF OFF

2OFF

ON

OFF OFF OFF OFF OFF

18OFF

ON

OFF OFF

ON

OFF OFF

3 ON ONOFF OFF OFF OFF OFF

19 ON ONOFF OFF

ON

OFF OFF

4OFF OFF

ON

OFF OFF OFF OFF

20OFF OFF

ON

OFF

ON

OFF OFF

5 ONOFF

ON

OFF OFF OFF OFF

21 ONOFF

ON

OFF

ON

OFF OFF

6OFF

ON ON

OFF OFF OFF OFF

22OFF

ON ON

OFF

ON

OFF OFF

7 ON ON ONOFF OFF OFF OFF

23 ON ON ONOFF

ON

OFF OFF

8OFF OFF OFF

ON

OFF OFF OFF

24OFF OFF OFF

ON ON

OFF OFF

9 ONOFF OFF

ON

OFF OFF OFF

25 ONOFF OFF

ON ON

OFF OFF

10OFF

ON

OFF

ON

OFF OFF OFF

26OFF

ON

OFF

ON ON

OFF OFF

11 ON ONOFF

ON

OFF OFF OFF

27 ON ONOFF

ON ON

OFF OFF

12OFF OFF

ON ON

OFF OFF OFF

28OFF OFF

ON ON ON

OFF OFF

13 ONOFF

ON ON

OFF OFF OFF

29 ONOFF

ON ON ON

OFF OFF

14OFF

ON ON ON

OFF OFF OFF

30OFF

ON ON ON ON

OFF OFF

15 ON ON ON ONOFF OFF OFF

31 ON ON ON ON ONOFF OFF

Tab. 1/3: Setting station numbers 0 … 31: position of the DIL switch elements



Station

no.

1 2 3 4 5 6 7 8 Stationno.

1 2 3 4 5 6 7 8

32OFF OFF OFF OFF OFF

ON

OFF

48OFF OFF OFF OFF

ON ON

OFF

33 ONOFF OFF OFF OFF

ON

OFF

49 ONOFF OFF OFF

ON ON

OFF

34OFF

ON

OFF OFF OFF

ON

OFF

50OFF

ON

OFF OFF

ON ON

OFF

35 ON ONOFF OFF OFF

ON

OFF

51 ON ONOFF OFF

ON ON

OFF

36OFF OFF

ON

OFF OFF

ON

OFF

52OFF OFF

ON

OFF

ON ON

OFF

37 ONOFF

ON

OFF OFF

ON

OFF

53 ONOFF

ON

OFF

ON ON

OFF

38OFF

ON ON

OFF OFF

ON

OFF

54OFF

ON ON

OFF

ON ON

OFF

39 ON ON ONOFF OFF

ON

OFF

55 ON ON ONOFF

ON ON

OFF

40OFF OFF OFF

ON

OFF

ON

OFF

56OFF OFF OFF

ON ON ON

OFF

41 ONOFF OFF

ON

OFF

ON

OFF

57 ONOFF OFF

ON ON ON

OFF

42OFF

ON

OFF

ON

OFF

ON

OFF

58OFF

ON

OFF

ON ON ON

OFF

43 ON ONOFF

ON

OFF

ON

OFF

59 ON ONOFF

ON ON ON

OFF

44OFF OFF

ON ON

OFF

ON

OFF

60OFF OFF

ON ON ON ON

OFF

45 ONOFF

ON ON

OFF

ON

OFF

61 ONOFF

ON ON ON ON

OFF

46OFF

ON ON ON

OFF

ON

OFF

62OFF

ON ON ON ON ON

OFF

47 ON ON ON ONOFF

ON

OFF

63 ON ON ON ON ON ONOFF




Station

no.

1 2 3 4 5 6 7 8 Stationno.

1 2 3 4 5 6 7 8

64OFF OFF OFF OFF OFF OFF

ON 80OFF OFF OFF OFF

ON

OFF

ON

65 ONOFF OFF OFF OFF OFF

ON 81 ONOFF OFF OFF

ON

OFF

ON

66OFF

ON

OFF OFF OFF OFF

ON 82OFF

ON

OFF OFF

ON

OFF

ON

67 ON ONOFF OFF OFF OFF

ON 83 ON ONOFF OFF

ON

OFF

ON

68OFF OFF

ON

OFF OFF OFF

ON 84OFF OFF

ON

OFF

ON

OFF

ON

69 ONOFF

ON

OFF OFF OFF

ON 85 ONOFF

ON

OFF

ON

OFF

ON

70OFF

ON ON

OFF OFF OFF

ON 86OFF

ON ON

OFF

ON

OFF

ON

71 ON ON ONOFF OFF OFF

ON 87 ON ON ONOFF

ON

OFF

ON

72OFF OFF OFF

ON

OFF OFF

ON 88OFF OFF OFF

ON ON

OFF

ON

73 ONOFF OFF

ON

OFF OFF

ON 89 ONOFF OFF

ON ON

OFF

ON

74OFF

ON

OFF

ON

OFF OFF

ON 90OFF

ON

OFF

ON ON

OFF

ON

75 ON ONOFF

ON

OFF OFF

ON 91 ON ONOFF

ON ON

OFF

ON

76OFF OFF

ON ON

OFF OFF

ON 92OFF OFF

ON ON ON

OFF

ON

77 ONOFF

ON ON

OFF OFF

ON 93 ONOFF

ON ON ON

OFF

ON

78OFF

ON ON ON

OFF OFF

ON 94OFF

ON ON ON ON

OFF

ON

79 ON ON ON ONOFF OFF

ON 95 ON ON ON ON ONOFF

ON




Station

no.

1 2 3 4 5 6 7 8 Stationno.

1 2 3 4 5 6 7 8

96OFF OFF OFF OFF OFF

ON ON 111 ON ON ON ONOFF

ON ON

97 ONOFF OFF OFF OFF

ON ON 112OFF OFF OFF OFF

ON ON ON

98OFF

ON

OFF OFF OFF

ON ON 113 ONOFF OFF OFF

ON ON ON

99 ON ONOFF OFF OFF

ON ON 114OFF

ON

OFF OFF

ON ON ON

100OFF OFF

ON

OFF OFF

ON ON 115 ON ONOFF OFF

ON ON ON

101 ONOFF

ON

OFF OFF

ON ON 116OFF OFF

ON

OFF

ON ON ON

102OFF

ON ON

OFF OFF

ON ON 117 ONOFF

ON

OFF

ON ON ON

103 ON ON ONOFF OFF

ON ON 118OFF

ON ON

OFF

ON ON ON

104OFF OFF OFF

ON

OFF

ON ON 119 ON ON ONOFF

ON ON ON

105 ONOFF OFF

ON

OFF

ON ON 120OFF OFF OFF

ON ON ON ON

106OFF

ON

OFF

ON

OFF

ON ON 121 ONOFF OFF

ON ON ON ON

107 ON ONOFF

ON

OFF

ON ON 122OFF

ON

OFF

ON ON ON ON

108OFF OFF

ON ON

OFF

ON ON 123 ON ONOFF

ON ON ON ON

109 ONOFF

ON ON

OFF

ON ON 124OFF OFF

ON ON ON ON ON

110OFF

ON ON ON

OFF

ON ON 125 ONOFF

ON ON ON ON ON




1.3 Connecting the field bus

1.3.1 Field bus cable

NoteIf installation has not been carried out correctly and if highbaud rates are used, data transmission errors may occuras a result of signal reflections and attenuations.Causes of the transmission faults can be:

– missing or incorrect terminating resistor

– incorrect screening/shield connection

– branches

– transmission over long distances

– unsuitable cables.

Observe the cable specifications. Refer to your controllermanual for information on the type of cable to be used.

NoteIf the valve terminal is fitted into a moving part of amachine, the field bus cable on the moving part must beprovided with strain relief. Note the relevant regulations inIEC/DIN EN 60204-1.



CPV-DI02 (PROFIBUS-DP)

Use a twisted, screened 2-core cable for connecting the field bus.

Cable specification as per EN 50170 (cable type A):surge impedance: 135 … 165 Ω (3 … 20 MHz)capacitance per unit length: < 30 nF/km

loop resistance: < 110 Ω/kmcore diameter: > 0.64 mmcore cross-sectional area: > 0.34 mm2

Bus length Exact specifications on the bus length can be found in thenext section and in the manuals for your control system.

CPV-CS02 (ABB CS31)

Refer to the PLC manual for your controller for the type ofcable to be used. Also take into account here the distancesand the field bus baud rate.



1.3.2 Field bus baud rate and field bus length for PROFIBUS-DP (CPV-DI02)

NoteThe maximum permitted field bus segment lengths dependon the baud rate used.

• Note the maximum permitted segment length (cablelength without repeater), if you connect the CPX terminalto a field bus segment.

• Avoid branch lines.

The CPV-DI02 sets itself automatically to one of the followingbaud rates:

Baud rate Maximum segment length

9.6; 19.2; 93.75 kBaud 1200 m

187.5 kBaud 1000 m

500 kBaud 400 m

1500 kBaud 200 m

3000 … 12000 kBaud 100 m

Tab. 1/7: Maximum field bus segment lengthsforPROFIBUS-DP depending on the baud rate



1.3.3 Field bus interface

There is a 9-pin Sub-D socket on the CPV Direct for connect-ing it to the field bus.This connection serves for the incoming and continuing field

bus cable. You can connect the CPV Direct with the field busplug from Festo type FBS-SUB-9-GS-DP-B.

NoteOnly the Festo field bus plug complies with IP65. Beforeconnecting field bus plugs from other manufacturers:

• replace the two flat screws by bolts (part no. 340 960).

CPV-DI02 (PROFIBUS-DP)

Pin Field bus plug IP65from Festo 1)

PROFIBUS-DP Designation

123456789Housing

B

A

Clamp strap

n.c.n.c.RxD/TxD-PCNTR-P 2)

DGNDVPn.c.RxD/TxD-Nn.c.Screening

not connectednot connectedReceive/transmit data PRepeater control signal 2)

Data reference potential (M5V)Power supply positive (P5V)not connectedReceive/transmit data Nnot connectedConnection to functional earth

(view of socket of the CPV Direct)

1) Type FBS-SUB-9-GS-DP-B (part no. 532216)2) The repeater control signal CNTR-P is in the form of a TTL signal.

Tab. 1/8: Pin assignment of the field bus interface for PROFIBUS-DP (CPV-DI02)



CPV-CS02 (ABB CS31)

Pin Field bus plug IP65 from Festo 1) ABB CS31

123456789Housing

B

A

Clamp strap

Bus 1

Bus 2

Screening/shield

(view of socket of the CPV Direct)

1) Type FBS-SUB-9-GS-DP-B (part no. 532216)

Tab. 1/9: Pin assignment of the field bus interfacefor ABB CS13 (CPV-CS02)



1.3.4 Connection possibilities

NoteUse a protective cap or blanking plug to seal unused con-nections. You will then comply with protection class IP65.

Connection with field bus plugs from Festo

• Observe the fitting instructions for the field bus plug.

You can connect the CPV Direct to the field bus easily with thefield bus plug from Festo (type FBS-SUB-9-GS-DP-B, part no.532216). You can disconnect the plug from the CPV Directwithout interrupting the bus cable (T-TAP function).

1 Hinged cover withdisplay window

2 Blanking plug ifconnection is notused

3 Clamp strap forscreening/shieldconnection

4 Field busincoming (IN)

5 Switch for bustermination andcontinuing fieldbus

6 Field buscontinuing (OUT)

7 Only connectedcapacitively

ONAB AB

21 3

4567

Bus in

Bus out

Fig. 1/6: Field bus plug from Festo, type FBS-SUB-9-GS-DP-B



NoteThe clamp strap in the field bus plug from Festo isconnected internally only capacitively with the metallichousing of the Sub-D plug. This is to prevent equalizingcurrents flowing through the screening of the field buscable.

DIL switches With the switch in the field bus plug you can switch thefollowing:

– switch setting OFF: the bus termination is switched offand the continuing field bus cableis switched on.

– switch setting ON: the bus termination is switched onand the continuing field bus cableis switched off (see Fig. 1/7).

NoteNote the type designation of your field bus plug. The plugtype FBS-SUB-9-GS-DP-B switches the continuing field buscable off when the bus termination is switched on.



Connection with M12 adapter (reverse key coded)

With adapter (type: FBA-2-M12-5POL-RK, part no. 533118),you can connect the CPV Direct to the field bus via an M12plug connector. The plug connectors have an inverted mech-anical coding (reverse key or B-coded), to avoid confusionbetween incoming and continuing connections.You can disconnect the M12 adapter from the CPV Directwithout interrupting the bus cable (T-TAP function).

Connection to the field bus is made with a 5-pin M12 plugwith PG9 screw connector. Use the second connection socketfor the continuation of the field bus.

M12 adapter (reverse key coded) Pin no.

5

2

3

4

15

1

4

3

2 1. VP: Supply voltage positive (P5V)2. RxD/TxD-N: Receive/Send data N3. DGND: Data reference potential (M5V)4. RxD/TxD-P: Receive/Send data P5. FE: Functional earthHousing/thread: Screening/shield

Protective cap or plug with bus terminationresistor if connection is not used.

Bus inBus out

Tab. 1/10: Pin assignment of the field bus interface with adapter for M12 connection,5-pin



Connection with optical-fibre waveguides(only CPV-DI02, PROFIBUS-DP)

The PROFIBUS-DP interface of the CPV-DI02 complies withspecification EN 50170-2 and supports the control of networkcomponents for optical-fibre waveguides.

Use optical-fibre waveguides when transmission is affectedby heavy interference, as well as for extending the trans-mission range when high baud rates are used.

Example of optical-fibre waveguide network components:

– Siemens Optical Link Module (OLM) for PROFIBUS plus

– Siemens Optical Link Plug (OLP) for PROFIBUS (IP20)

– Harting Han-InduNet® Media converter IP65 in combina-tion with adapter cable for Festo products (optical data

transmission in DESINA installation concept).



1.4 Bus termination with termination resistors (CPV-DI02)

NoteIf the valve terminal is at the beginning or the end of thefield bus system, a bus termination will be required.

• Fit a bus termination to both ends of a bus segment.

Recommendation:Use the ready-to-use field bus plugs from Festo for the bustermination. A suitable resistor network is incorporated in thehousing of this plug (see Fig. 1/7).

Receive/send data P(data cable B)

Receive/send data N(data cable A)

390 Ω

390 Ω

220 Ω

Pin 6: Supply voltage

Pin 5: Data reference potential

Pin 3

Pin 8

120 nH

120 nH

Fig. 1/7: Circuit diagram for bus termination network(switch in Festo field bus plug set to ON)(PROFIBUS-DP: for cable type A as per EN 50170)



1.5 Connecting the power supply

1.5.1 Cable for power supply

• Use a power supply cable with sufficient cross-sectionalarea.

• Avoid long distances between the power unit and the CPVvalve terminal. Long cables reduce the voltage supplied

by the power unit.

• If necessary calculate the suitable cross-sectional areaand the maximum permitted cable length.

The power supply connection is in the form of a plug. The pinassignment of the plug can be found on the following pages.

For connecting the power supply, use plugs from the Festorange which correspond to the outer diameter of the cableused (see appendix A.3).



1 Cable

2 Strain relief

3 Housing

4 Connecting part

12

3

4

Fig. 1/8: Individual socket parts and cable routing

Preparing When you have selected suitable cables, connect them asfollows (Fig. 1/8):

1. Open the socket: Loosen the centre knurled nut.

2. Open the strain relief on the rear of the housing. Pass thecable through.

3. Remove 5 mm of the insulation from the end of the cableand fit core end sleeves.

4. Connect the conductors.

5. Replace the connecting part on the housing of the socketand screw it tight. Pull the cable back so that there are noloops inside the housing.

6. Tighten the strain relief.



1.5.2 Selecting the power unit

Warning• In order to provide the electric power supply, use onlyPELV circuits as per IEC/DIN EN 60204-1 (ProtectiveExtra-Low Voltage, PELV).Take into account also the general requirements forPELV circuits as per IEC/DIN EN 60204-1.

• Use only power packswhich guarantee reliable electricalisolation of the operating voltage as per IEC/DINEN 60204-1.

By the use of PELV power units, protection against electricshock (protection against direct and indirect contact) isguaranteed in accordance with IEC/DIN EN 60204-1(electrical equipment of machines, general requirements).

The current requirement of a CP system depends on thenumber of CP modules and valve coils.Recommendation:

• Use closed-loop controlled power units.

• When selecting the power unit, check that it providessufficient output. If necessary, calculate the total current

requirement according to the following table.



Total current consumption The table below shows how to calculate the total currentconsumption for a CP system. The values specified have beenrounded up.

Current consumption of theCP electronics (pin 1)

Sums

CPV Direct max. 100 mA

CPV valve terminal max. 40 mA

CPA valve terminal 20 mA

CP input module max. 40 mA

Sensors see manufacturerspecifications

CP output module max. 40 mA

Carry forward = ______ mA

Current consumption of thevalve supply (pin 2)

Current consumption ofall simultaneouslyenergized valve coils 1) __ x ____ mA = ______ mA

1) Current consumption deepnds on the valve type (see TechnicalSpecifications of the valves in the relevant pneumatics manual).

Tab. 1/11: Calculating the total current consumption



1.5.3 Connecting the power supply

WarningIf the valve terminal is supplied with load voltage via anoutput of a “safety I/O module”, switch-on test pulses ofthe “safety I/O module” may lead to unexpected reactionsof the valve terminal.

• Make sure that switch-on test pulses are reliablysuppressed or switched off.

Power is supplied via a 4-pin M12 plug (see Fig. 1/1).

Current consumption depends on the type of valve terminal.Please refer to the “Pneumatics manual, P.BE-CPV-...” and the

previous section for the values.

• Observe the tolerance with the connection for the 24 V

load voltage at pin 2: DC 20.4 … 26.4 V DC. Check the24 V operating voltage of the valves whilst the system isoperating.

CautionProtect the load voltage of the CPV valve coils with amax. 2 A external fuse.

In this way you can avoid functional damage to the CPVDirect in the event of a short circuit.



NoteCheck within the framework of your EMERGENCY STOPcircuit, to ascertain the measures necessary for puttingyour machine/system into a safe state in the event of anEMERGENCY STOP.

– Switching off the load voltage for the valves and outputmodules in the secondary circuit of the power unit.

– Switching off the compressed air supply for the valveterminal.

Due to energy stored in the input circuitry of valve ter-minals, there may be a delayed reaction of the valves whenthe load voltage is switched off.

Take this into consideration, e.g. as follows:

– by using an input signal in the controller for checkingwhether the load voltage has been switched off.

– by blocking the control signal for the valves by lockingthe output signal with the input signal “Load voltage”.



Pin assignment of the power supply connection

1

1 Pin assignment1: 24 V DC operating voltage for the electronics

(and inputs, with modules connected to theextension connection) (max. 2 A)

2: 24 V DC load voltage for the valves (max. 2 A)3: 0 V4: Earth/ground connection

Fig. 1/9: Pin assignment of the power supply connection

Potential equalization

The CPV valve terminal has 2 earth connections for potentialequalization:

– on the power supply connection

– on the end plate.



Note• Always connect the earth potential to pin 4 of the powersupply connection.

• Connect the earth connection of the end plate with lowimpedance (short cable with large cross-sectional area)to the earth potential.

• By means of low-impedance connections, make surethat the housing of the valve terminal and the earth con-nection at pin 4 have the same potential and that thereare no equalizing currents.

In this way, you will avoid interference caused by electro-magnetic influences.

1 2 43 2

24 V

0 V

PS

MNS

3 1 2 4

2 A

2 A

1 PE

2 Potential equalization

3 Load voltage can be switched off separately

4 Earth connection at pin 4 designed for 3 A

Fig. 1/10: Example of connection with PELV power supplyunit and potential equalization



1.6 Extending the CPV Direct

This section is only relevant for you if you wish to connectCPI/CP modules to the CPI extension connection.

12

14

12

14

12

14

12

14

12

14

12

14

12

14

12

14

1

1 CPI extension connection

Fig. 1/11: CPI extension connection

The rules for CPI systems also apply for extending theCPV Direct (see section 1.6.1).

You can connect the following CPI/CP modules to theCPI extension connection:

– CP input and output modules

– CPI input and output modules (with extended functions)

– CPV-SC with CPI connection

– CPV/CPA valve terminals with and without extended

functions.



CautionThe max. cable length between the CPV Direct and the lastCPI/CP module must not exceed 10 m.

The CP connecting cables must have special electricalproperties. Therefore always use Festo CP connectingcables.

Ready-to-use CP connecting cables are available from Festo.These are available in various lengths and designs.} www.festo.com/catalogue

Seal unused CP connections of yourCP system with the relevant seal pro-vided. In this way you will comply withprotection class IP65.



1.6.1 Rules for extending the CPI system

The CPI system supports a different number of modules perCP string, depending on the type of CP master and on theCPI/CP modules connected.

The CPV Direct is a CPI master.

Modules can be placed in two different groups:

– CPI modules (with extended functions)

– CP modules (without extended functions)

Rules and properties

CPI system – Max. 4 modules on the CP string– Max. 32 inputs and 32 outputs (per CP string)– The sequence of the modules within the CP string is optional

CPI master A mixture of CPI/CP modules is possible on CPI masters:– Only one CP input module is possible at the end of a string– Only one CP valve terminal 2) or one CP output module 2) is possible per CP string.– “Unused” locations on the CP string can be “filled” with CPI modules 1)

CPI modules Incoming and continuing interface on all CPI modules (input modules, outputmodules) and valve terminals with CPI connection

1) With extended functions2) Without extended functions

Tab. 1/12: Rules for extending the CPI system

NoteIrrespective of the type of CPI/CP modules, not more than32 inputs and 32 outputs may be connected (sum of allmodules on a CP string).

This means that a CP string can be extended by maximum2 CP valve terminals with CPI ability, as CP valve terminalsalways occupy 16 output addresses.



X X I

CPI master

X X

X X I

X VI/O

X: Any CPI module or CP valve terminal with CPI ability(max. 2 valve terminals possible)

I: CP input module

VI/O: CP valve terminal or CP output module

grey = CPI modules/valve terminals with extended functions

X X

X

Fig. 1/12: Examples of extending a CPI system



CP string withoutCPI output modulewith max. oneCP valve terminaltype

Maximumsensor currentconsumption ofthe CPI moduleson the CP string 1)

Maximum string length with CPI cable,type KVI-CP-3-...

Vval = 21.6 ... 24 V16 valves 2)

Vval = 20.4 V8 valves 3)

Vval = 20.4 V16 valves 4)

CPV10-.../CPA10-... 0.5 ... 1.5 A 10 m 10 m 10 m

CPV14-.../CPA14-... 0.5 ... 1.5 A 10 m 10 m 10 m

CPV18-...

0.5 A 10 m 10 m 10 m

1.0 A 10 m 10 m 10 m 5)

8 m 6)

1.5 A 10 m 10 m 10 m 5)

5 m 6)

1) Maximum sensor supply current used2) Rated voltage or undervoltage of -10 %, 16 valve solenoid coils switched simultaneously

(high current phase)3) Rated voltage or undervoltage of -15 %, 8 valve solenoid coils switched simultaneously

(high current phase)4) Rated voltage or undervoltage of -15 %, 16 valve solenoid coils switched simultaneously

(high current phase)5) Valve terminal installed in each case at start of string6) Valve terminal installed in each case at end of string

Tab. 1/13: Permitted string lengths with CPI cables, type KVI-CP-3-... depending on theCP valve terminal used and on the sensor current consumption

CP string without CP valveterminal, with a maximum ofone CPI output module, type

Maximum sensor currentconsumption of the CPImodules on the CP string 1)

Maximum string lengthwith CP cable, typeKVI-CP-3-...

CP-A04-M12-CL 0.5 A 10 m

CP-A08...-M12-... 1.5 A 10 m

1) Maximum sensor supply current used

Tab. 1/14: Permitted string lengths with CP cables, type KVI-CP-3-... depending on theCPI output module used and on the sensor current consumption



1.7 Preparing the CPI system for commissioning

This section is only relevant for you if you have connectedCPI/CP modules to the CPI extension connection.

NoteDo not yet connect the CPV Direct to a higher-ordercontroller for preparing commissioning.

You will thus avoid addressing faults which may occur invarious field bus systems when address ranges are modi-fied during operation.

1.7.1 Checking the CP strings

Preparations Before commissioning a CPV Direct with CPI extensions, youshould first prepare each individual CPI system for commis-sioning.

Proceed as follows:

1. Check the pneumatic tubing of the valve terminals withthe aid of the manual override (see pneumatics manual).

2. Check the complete electric circuitry of the CPI system.

3. Save the current string assignment of the CPI system as thenominal assignment, as described in section 1.7.2.



1.7.2 Saving the string assignment

WarningBe very careful if the string assignment of your CPI systemis modified at a later stage:

• After saving the string assignment, check the addressassignments of your CPI system before starting userprograms.

You will then avoid addressing faults in the case ofincorrectly fitted CPI modules.

String assignment The CPV Direct saves the type and the sequence of the con-nected CPI modules for the CP string (string assignment).

The saved string assignment enables the CPV Direct to avoidfaults in connecting, and thus addresssing. It checks auto-matically to see if the current string assignment is the sameas the saved assignment. A distinction is made here betweenthe following test phases:

– testing during the start-up phase (see section 1.8)

– testing during operation (see section 1.9).

When the status LEDs on all the CPI modules light up, theCPI system is prepared for commissioning. You can nowcommission the CPI system.



Saving the stringassignment

The desired string assignment is generated and saved forcommissioning. In this way the appropriate addresses areassigned to the connected CPI modules.

Save the string assignments as follows:

1. Leave the power supply for the CPV Direct switched off forthe time being.

2. Make sure that the CPI cables are fastened properly withthe union nut.

3. Switch on the power supply for the CPV Direct and, ifnecessary, for the CPI/CP modules with load voltageconnection.The fault LEDP on the CPV Direct will flash if CPI/CPmodules are connected or if the string assignment ismodified.

4. Use a small screwdriver or similar tool to press the SAVEbutton for at least 1 s (see section Fig. 1/3).This will save the current string assignment as the nom-inal string assignment in the CPV Direct.The fault LEDPno longer flashes.The status LEDs of all the recognized CPI/CP moduleslight up.

5. Power OFF/ON

NoteAfter saving the string assignment, check the addressassignments of your CPI system before starting userprograms.



1.8 Switching-on reaction of the CPI system

When the power supply is switched on, the CPV Direct ascer-tains automatically the current string assignment. It also as-certains which CPI/CP modules are connected to the string

extension.

If the current assignment is the same as the saved assign-ment, the CPV Direct will switch automatically to the ready-to-operate status.

The PS/PL LEDs of the CPV Direct as well as the status LEDson the connected CPI/CP modules light up.

If the current assignment is not the same as the saved assign-ment, the fault LEDP on the CPV Direct will flash. In this casethe CPI system is not ready to operate.

You then have the following possibilities of restoring thereadiness to operate:

– eliminate assignment faults manually or replace individ-

ual CPI modules (see section 1.9)

– save the current assignment as the nominal assignment

(see section 1.7.2).

Detailed instructions on diagnosing the CPV Direct using theLEDs can be found in section 3.1.



“CP configuration fault”Fault LEDP flashes

Switch on the powersupply

Yes

Save buttonpressed?

No

String assignmentsave

Fault LEDP off

Module types:Set = Actual?

Yes

CP string: Registermodule types

No

CPI system ready tooperate (permanentI/O update)

Initial commissioning(commissioning withmodified configuration)

Normal operation

Fig. 1/13: Switching-on reaction of the CPI system



1.9 Reaction of the CPI system to faults in operation

WarningUndesired activation of actuators

An incorrect status of the valves and outputs can lead todangerous situations.

• Make sure that valves and outputs are put into a safestate when faults occur.

If there is a fault on the CP string during operation, e.g. dueto cable fracture, etc., this will be displayed on the CPV Directby the diagnostic LED of the string extension (P). The status

LED on the relevant module goes out. All modules workingwithout faults remain ready to operate.

Detailed instructions on diagnosing the CPV Direct using theLEDs can be found in section 3.1.

1.9.1 Eliminating assignment faults

In order to eliminate assignment or connection faults of theCPI system:

1. Switch off the power supply for the CPV Direct.

2. Restore the saved assignment by connecting theappropriate CPI/CP modules with the CPV Direct.

3. Switch on the power supply for the CPV Direct again.



1.9.2 Replacing CPI/CP modules

NoteReplacing a CPI/CP module with a CPI/CP module of adifferent type or replacing several CPI/CP modules willrequire new commissioning and new saving of the stringassignment (see section 1.7).

In order to replace a single CP module, proceed as follows:

1. Switch off the power supply for the CPV Direct.

2. In the case of CPI/CP output modules and valve terminalson the CP string concerned:switch off the following sources of energy:– the compressed air supply to the valve terminal– the operating voltage supply for the CPI/CP output

module.

3. Disconnect all connecting cables and, if necessary, alsothe tubing.

4. Connect all the cables and, if applicable, the tubing withthe new module of the same type.

5. Now connect the new module of the same type to thesame string.

6. In the case of CPI/CP output modules and CP valveterminals:switch on the operating voltage supply or the compressedair supply again.

7. Switch on the power supply for the CPV Direct again.

8. Check the addresses of the CPI system.

Commissioning CPV-DI02 (PROFIBUS-DP)


Chapter 2

Commissioning CPV-DI02 (PROFIBUS-DP)

2. Commissioning CPV-DI02 (PROFIBUS-DP)


Contents

2. Commissioning CPV-DI02 (PROFIBUS-DP) 2-1. . . . . . . . . . . . . . . . . . . . . . . . . .


2.1.1 Switching on the power supply 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . .


2.1.3 Address assignment of CPI/CP modules 2-6. . . . . . . . . . . . . . . . . . . . .

2.1.4 Information on commissioning 2-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2 Device master file (GSD) and icon files 2-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Configuration with a Siemens master 2-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.1 STEP 7 – HW Config (up to V 5.2) – preparations 2-10. . . . . . . . . . . . . .

2.3.2 Station selection with STEP 7 2-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.3 Configuration with STEP 7 2-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


2.4 Examples of configuration 2-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.4.1 Standard configuration 2-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .




2.1 Preparing the CPV Direct for commissioning

2.1.1 Switching on the power supply

NotePlease observe also the switching-on instructions in themanual for your PLC.

When the controller is switched on, it will automatically carry

out a comparison between the NOMINAL and the ACTUALconfigurations. It is important for this configuration run that:

– the specifications for the field bus configuration are com-plete and correct.

– the power supplies for the programmable logic controllerand for the field bus slaves are switched on either simul-

taneously or in the sequence indicated below.

Please note the following when switching on the power

supply:

Common supply Common power supply for the control system and all field

bus slaves via a central power unit or a central switch.

Separate supply If there is a separate supply for the control system and for thefield bus slaves, the power should be switched on in thefollowing sequence:

1. the operating voltage supply for all field bus slaves

2. the operating voltage supply for the controller.



2.1.2 Address assignment of the CPV Direct

The CPV Direct always occupies 16 output addresses,irrespective of the number of valve solenoid coils fitted on it.This enables the CPV Direct to be extended at a later stage

without the need to shift the addresses.

The following diagram shows the addressing sequence of theindividual CPV valve plates.

0-1

2-3

4-5 8-9

10-11

12-13

6-7 14-15

Fig. 2/1: Address assignment of the CPV Direct

– A valve location on the CPV Direct always occupies 2 ad-dresses, even if it is fitted with a blanking plate or pressure-separator plate. If a valve location is fitted with a double-

solenoid valve, the following applies:

– pilot solenoid coil 14 occupies the less significantaddress

– pilot solenoid coil 12 occupies the more significantaddress.

With single-solenoid valves the higher-value addressremains unused.



– Addresses are assigned from left to right on the CPV Directand from the front to the rear on the individual valve loca-

tions.

OB: Output byte

OB x OB x+1

O20.0

O20.1

O20.3

O20.2

O20.5

O20.4

O20.6

O20.7

O21.1

O21.0

O21.3

O21.2

O21.5

O21.4

O21.7

O21.6

0

1

2

3

4

5

6

7

0

1

2

3

4

5

6

7

12

14

12

14

12

14

12

14

12

14

12

14

12

14

12

14

Fig. 2/2: Address assignment of the CPV Direct (outputs)

with examples for OB20 and OB21



2.1.3 Address assignment of CPI/CP modules

Tab. 2/1 provides an overview of the assigned addresses forthe various CPI/CP modules (as at 2011).

CPI/CP modules Assigned I/O onCPV-DI02-...

Type CPI-capable 1) CPI masters 1)

I O

CPI/CP input modules CP-E08-M8-CLCP-E08-M12-CLCP-E16-KL-CLCP-E08-M12-ELCP-E16-M8-ELCP-E32-M8-ELCP-E16-M8CP-E16N-M8CP-E16-M8-ZCP-E16-M12x2-5POLCP-E16N-M12x2CP-E16-KL-IP20-Z

YesYesYesYesYesYesNoNoNoNoNoNo

8 I8 I16 I16 I16 I32 I16 I16 I16 I16 I16 I16 I

––––––––––––

CPI/CP output modules CP-A04-M12-CLCP-A08-M12-EL-ZCP-A08-M12-5POLCP-A08N-M12

YesYesNoNo

––––

8 O8 O16 O16 O

CPI/CP valve terminals CPV...-CPICPV-SC-CPICPV...-GE-FB-4CPV...-GE-FB-6CPV...-GE-FB-8CPA10/14-IFB-CP

YesYesNoNoNoNo

– 16 O16 O16 O16 O16 O16 O

1) with extended functions

Further CPI modules and CPI-capable valve terminals in preparation.

Tab. 2/1: Assigned I/Os of the CPI/CP modules



2.1.4 Information on commissioning

FREEZE and SYNC

The operating modes FREEZE and SYNC are supported by theCP system in accordance with EN 50170.

The method of accessing the FREEZE and SYNC commands

depends on the controller used. Please refer here to thedocumentation for your field bus module.

CautionThe operating mode FREEZE or SYNC will be reset auto-matically:

– when the CP system is switched on/off

– when the field bus module stops.

Only the operating mode FREEZE will be reset automati-cally:

– when the bus connection to the CP system is interrupted(response monitoring active).

FREEZE command

All the outputs of the CPI system will be “frozen”. The CPV

Direct now sends a constant image of all the inputs to themaster. With each further FREEZE command, the input imageis updated and sent again to the master.

Return to normal operation: UNFREEZE command

SYNC command

All the outputs of the CPI system will be “frozen”. The CP sys-tem now no longer reacts to modifications to the output

image in the master. With each further SYNC command, theoutput image will be updated and transferred.

Return to normal operation: UNSYNC command



Module consistency

The CP system supports the following variants of moduleconsistency:

– over the selected format (word)

The following table provides an overview of the possibleDP identifiers for the CPV-DI02:

CPV and extension DP identifier Comment

Siemens EN 50170

CPV-DI02 (without extension) ID: 16DO ID: 21h/33d 16 digital outputs/valvecoils of the CPV

Extension: 8 digital inputs ID: 8DI ID: 10h/16d e. g. CPI/CP inputmodules

Extension: 16 digital inputs ID: 16DI ID: 11h/17d



Extension: 8 digital outputs ID: 8DO ID: 20h/32d e. g. CPI/CP outputmodules, CP valveterminalsExtension: 16 digital outputs ID: 16DO ID: 21h/33d

Extension: 24 digital outputs ID: 24DO ID: 22h/34d

Extension: 32 digital outputs ID: 32DO ID: 23h/35d

Extension: Tool change configuration(32 digital inputs and outputs)

ID: 32DX ID: 33h/51d see section 2.3.4

Tab. 2/2: Overview of DP identifiers for various extensions to the CPV-DI02

NoteEnter the identifiers corresponding to the physicalsequence of the modules on the CP extension string,starting with the CPV-DI02.



2.2 Device master file (GSD) and icon files

In order to configure the CPV Direct with a PC/programmer,you will require the appropriate GSD file. In addition to theslave-typical entries (Ident. number, Revision, etc.), the de-vice master file (GSD) also contains a selection of identifiers.

Reference sources Current GSD files can be found on the Festo Internet pages

under:

– www.festo.com/fieldbus

GSD files You will require one of the following files for the CPV Direct:

– CPV_0A35.GSD (german Version) or

– CPV_0A35.GSE (international version)

Icon files You will find icon files to represent the valve terminal in yourconfiguration software under the above-mentioned Internetaddress.

Normal operatingstatus

Diagnostic case Special operatingstatus

File: Pbdicpin.dib File: Pbdicpid.dib File: Pbdicpis.dib

Tab. 2/3: Icon files for configuration software



2.3 Configuration with a Siemens master

NoteVarious configuration programs are available for use inconjunction with a Siemens master. Please observe therelevant procedure for your configuration program.

The following sections describe as an example the main con-figuration steps with the STEP 7 software. It is assumed thatthe reader is already familiar with the information in the man-ual for the STEP 7 software.Information on operation with general DP masters can befound in appendix A.2.

2.3.1 STEP 7 – HW Config (up to V 5.2) – preparations

GSD 1. Copy the GSD of the valve terminal into the directory...\STEP7\S7DATA\GSD on your PC/programmer.File: CPV_0A35.GS*(Reference sources for the GSD see section 2.2)

The GSDs can either be:

– copied manually into the above mentioned directory(e. g. with Windows Explorer) or

– loaded via the menu [Options] [Install new GSD].

NoteUpdate the hardware catalogue if you copy the GSD duringwork with STEP 7.Menu in HW Config: [Options] [Update catalogue]



NoteAs from STEP 7 V4.02, GSDs are stored within the STEP 7project (station GSD). This can cause the updating/readingof new GSD files to appear as if incorrect. Please informyourself about handling the station GSD files in the STEP 7help.

2. Process the dialogue window “Properties PROFIBUS”– Baud rate– Profile

Icons 3. Copy the icon files (see section 2.2) for the CPV Directinto directory ...\STEP7\S7DATA\NSBMP on your PC orprogrammer.

The icon files can either be:

– copied manually into the above named directory or

– loaded via the menu [Options] [Install new GSD] – filetype “Bitmap files” in HW Config.

4. Insert a DP master system:– Right-hand mouse click on “DP” under “CPU” in the rack.– Click on [Add master system] in the context menu.The line of the DP master system will be displayed.



2.3.2 Station selection with STEP 7

1 2

3 4

Fig. 2/3: Station selection with STEP 7 – HW Config(the windows displayed are not all visible at the same time, see text)

1. If the hardware catalogue is not open: click on thecatalogue icon (see Fig. 2/31 ).The hardware catalogue will be displayed.



2. Open the following folder in the hardware catalogue:“\PROFIBUS-DP\Additional Field Devices\Valves.”The folder “Valves” is displayed when you copy the GSD(see step 1 of the preparations).Pull the station type “Festo CPV-DI02” onto the line of theDP master system2.The dialogue window “Properties – PROFIBUS interface”will be displayed3.

3. Select the PROFIBUS address identical to the selectedsetting on the DIL switch in the switch module (seesection 1.2.2) and close with OK.The icon of the valve terminal will be displayed on the lineof the DP master system.

4. If necessary, process the dialogue window “Properties –DP slave”4: Double-click on the icon of the valve terminal.



2.3.3 Configuration with STEP 7

1 2 3

4 5

Fig. 2/4: Configuration with STEP 7 – HW Config (example for adding one CP inputmodule with 16 inputs, explanations see text)

1. Click on the icon of the valve terminal to be configured inthe HW Config1. The configuration table will be dis-played under the rack2.

2. Open the module “Festo CPV-DI02” (folder\PROFIBUS-DP\ Additional Field Devices\Valves\...) in the hardwarecatalogue3.



Basic configuration The CPV-DI02 valve terminal always occupies 16 outputaddresses. Carry out first a configuration of the basic deviceas follows.

3. Pull the entry “Base: 16DO” onto the 1st. line of theconfiguration table4 .

4. Pull the modules onto the next free line in the configur-ation table according to the extension of your CPV Direct.Assign the starting address in the window “Properties –DP slave”5 .

NotePull the modules into the configuration table accordingto the physical sequence of the extensions of your CPIsystem.

Modifying the address The addresses are assigned automatically.

• Double click on the relevant line in the configurationtable and modify the starting address of theinputs/outputs in the window “Properties – DP slave”.

NoteWith S7-400 controllers, up to 4 bytes of addresses arereserved for each DP identifier, depending on the versionstatus.

This concludes the station selection and configuration.



2.3.4 Tool change configuration

With the tool change configuration you can commission mod-ules without new configuration on the CP extension connection.In the tool change configuration, pressing the SAVE button is notnecessary.

The tool change configuration is useful if various extensionsare connected in turn to the CP...-SC-DP during operation.

1 2

Fig. 2/5: Tool change configuration



Procedure:

1. Carry out the basic configuration1.

2. Pull the entry “Tool change O/I:32/32” out of the hard-ware catalogue onto the 2nd. line of the configurationtable2.

Addressing and function With the tool change configuration the maximum possible32 inputs and 32 outputs will be assigned, irrespective ofwhether these are used or not. The addresses are assignedwithout gaps, module after module in ascending sequence.Please take this into account when programming the con-troller.

CautionCommunication via the PROFIBUS-DP will start in any case,even if the addresses are used incorrectly.

The system does not check in the tool change configur-ation which modules are actually connected. After chang-ing the string assignment, evaluation of input signals canappear to be defective if inputs are read which are nolonger present in the string assignment.

After changing the string assignment (e.g. with fewermodules): Ensure that only the addresses of the modulesactually connected to the CP string are processed by thecontroller. The same applies to outputs. Note the examplein Tab. 2/8.

Device Assigned I/Os Addressing

CPV basic device 16 O Output byte 0 … 1

CPI extension 32 I Input byte 0 … 3

32 O Output byte 2 … 5

Tab. 2/4: I/O assignment for tool change configuration



Configuration Advantages Disadvantages

Standardconfiguration

– Good diagnostic possibilities– Protection against confusion of the

modules on the CP string

– Modifications to the CP extensionstring must be configured again.

Tool changeconfiguration

– Modifications to the CP extensionstring are possible without newconfiguration.

– Can be configured

– Limited diagnostic possibilities(see section 3.2.5)

– Address assignment of the changeconfigurations must be carried outvery carefully.

Tab. 2/5: Advantages and disadvantages of the tool change configuration



2.4 Examples of configuration

2.4.1 Standard configuration

The following table shows three examples of configurationand addressing extensions on the CPI extension connection ofa CPV-DI02.

No. Standard configuration DP identifiers Addressing

1

CPV-DI02 + CP-E08-M12-CL

16DO 1) O20.0 … O21.7

8DI I20.0 … I20.7

2

CPV-DI02 + CP-A04-M12-CL + CP-E08-M12-CL

16DO 1) O20.0 … O21.7

8DO O22.0 … O22.7

8DI I20.0 … I20.7

3

CPV-DI02 + 4x CP-E08-M12-CL

16DO 1) O20.0 … O21.7

8DI I20.0 … I20.7

8DI I21.0 … I21.7

8DI I22.0 … I22.7

8DI I23.0 … I23.7

1) CPV-DI02 Basic configuration

Tab. 2/6: Examples of standard configuration and addressing a CPV-DI02 with differentCPI extensions



2.4.2 Tool change configuration

The following table shows the same CPI extensions asTab. 2/6, but this time with the tool change configuration.Inthis way you can connect the extensions1,2 or3 with-out a new configuration.

Tool change configuration DPidentifiers

Assignedaddresses

I20.0…I20.7

O22.0…O22.3 I20.0…I20.7

I20.0…I20.7 I21.0…I21.7

I22.0…I22.7 I23.0…I23.7

O20.0…O21.7

Addresses used

1

2

3

16DO 1) O20.0 … O21.7

32DX I20.0 … I23.7

O22.0 … O25.7

1 CPV-DI02 + CP-E08-M12-CL2 CPV-DI02 + CP-A04-M12-CL + CP-E08-M12-CL3 CPV-DI02 + 4x CP-E08-M12-CL1) CPV-DI02 Basic configuration

Tab. 2/7: Different extensions with tool change configuration(compare with example in Tab. 2/6)



NoteThe following example makes clear that with the toolchange configuration you must be very careful, especiallyin using the input and output addresses.

Explanation of theexample

In configuration1 in Tab. 2/8 a lamp is connected to the2nd. output module as a signal generator. In configuration2 an actuator is connected to the 2nd. output module. Inboth cases address O23.7 is used.Take into account in the controller that the lamp now lies ataddress O25.7 and an actuator at O23.7.

Tool change configuration DPidentifiers

Assignedaddresses

O22.0…O22.7 O23.0…O23.7

O22.0…O22.7 O23.0…O23.7 O24.0…O24.7 O25.0…O25.7

O20.0…O21.7

Addresses used

1

O23.7

O23.7 O25.7

2

16DO 1) O20.0 … O21.7

32DX I20.0 … I23.7

O22.0 … O25.7

1 CPV-DI02 + 2x CP-A08-M12-CL2 CPV-DI02 + 4x CP-A08-M12-CL1) CPV-DI02 Basic device

Tab. 2/8: Example of a tool change configuration which requires special attention withthe addressing (see text above)

Diagnosis CPV-DI02 (PROFIBUS-DP)


Chapter 3

Diagnosis CPV-DI02 (PROFIBUS-DP)

3. Diagnosis CPV-DI02 (PROFIBUS-DP)


Contents

3. Diagnosis CPV-DI02 (PROFIBUS-DP) 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1 Diagnosis via LEDs 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .




3.2 Diagnosis via PROFIBUS-DP 3-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.1 Diagnostic words 3-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.2 Diagnosis steps 3-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.3 Overview of the diagnostic bytes 3-12. . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.4 Details for standard diagnostic information 3-13. . . . . . . . . . . . . . . . . .

3.2.5 Diagnosis with tool change configuration 3-19. . . . . . . . . . . . . . . . . . . .

3.3 Fault treatment 3-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.1 Siemens SIMATIC S7 3-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Online diagnosis with STEP 7 3-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.1 Read out diagnostic buffer with STEP 7 (up to V 5.2) 3-23. . . . . . . . . . .

3.4.2 Device-related diagnosis with STEP 7 (up to V 5.2) 3-25. . . . . . . . . . . .

3.5 Short circuit/overload 3-26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.1 Output module 3-26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.2 Sensor supply on one input module 3-28. . . . . . . . . . . . . . . . . . . . . . . .



3.1 Diagnosis via LEDs

The LEDs on the cover indicate the operating status of theCPV Direct.

12

14

12

14

12

14

12

14

12

14

12

14

12

14

12

14

1

2

3

1 LED PS: “Power System”: Operating voltage supply for the electronics andsensors

LED PL: “Power Load”: Load voltage supply for valves (and valves/outputsin the CP extension string)

2 LED BF: Bus fault/statusLEDP: Other fault messages

3 Yellow LEDs for pilot solenoids 12 and 14

Fig. 3/1: LEDs on the CPV Direct

3.1.1 Normal operating status

Only the green Power LED and the yellow LEDs of the pilot

solenoids light up in the normal operating status.

lights up; flashes; off



LED Colour Operating status Fault treatment

PS greenlights up

Power supply for the electronics/sensors OK

–

PL greenlights up

Power supply for the valves/outputs OK

–

BF off No bus fault –

P off No other fault –

Tab. 3/1: Normal operating status

3.1.2 Fault diagnosis with the LEDs

Fault diagnosis with the LED PS

The green LED PS (“Power System”) indicates faults in theoperating voltage supply.


PS off Operating voltage for electronicsnot applied

• Check operating voltage supply(pin 1)

PS greenflashes slowly

Operating voltage for theelectronics . 18 V

PS greenlights up

Operating voltage for theelectronics is applied

–

Tab. 3/2: Fault diagnosis with the green LED PS



Fault diagnosis with the LED PL

The green LED PL (“Power Load”) indicates faults in the loadvoltage supply.


PL off Load voltage for valves/outputsnot applied

• Check load voltage supply(pin 2)

PL greenflashes fast

Load voltage of CP valves of theCPV Direct . 20.4 V

PL greenflashes slowly

Load voltage of the CP valves/outputs in the CPI extension string. 20.4 V

• Check load voltage supply ofthe CPI extension string (pin 2)

PL greenlights up

Load voltage for CP valves/outputs is applied

–

Tab. 3/3: Fault diagnosis with the green LED PL

Load voltage faults are always displayed with the LED PL(irrespective of the diagnostic mode set).

If the device-related diagnosis is activated, faults will also besent to the master PLC via the field bus.

3. Dia

compact performance - festo · 2020. 3. 11. · 3.2.3 overview of the diagnostic bytes 3-12........

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