Post on 24-Jan-2020
Electronics Manual
CPX−CP interface
Type CPX−CP−4−FB
CPI System Manual
Installing andcommissioning CPIsystems
CPX terminal
Manual539 294en 0507a[693 769]
US paten
t no. 6,216
,738
Contents and general instructions
IFesto P.BE−CPX−CP−EN en 0507a
Original de. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Edition en 0507a. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Designation P.BE−CPX−CP−EN. . . . . . . . . . . . . . . . . . . . . . . . .
Order no. 539 294. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
© (Festo AG�&�Co.�KG, D�73726 Esslingen, Federal Republic ofGermany, 2005)Internet: http://www.festo.comE−Mail: service_international@festo.com
The reproduction, distribution and utilization of this documentas well as the communicaton of its contents to others withoutexpress authorization is prohibited. Offenders will be heldliable for the payment of damages. All rights reserved in theevent of the grant of a patent, utility module or design.
Contents and general instructions
II Festo P.BE−CPX−CP−EN en 0507a
PROFIBUS,PROFIBUS−DP�® are registered trade marks of Profibus International (P.I.)
INTERBUS�® is a registered trade mark of Phoenix Contact GmbH & Co. KG
DeviceNet�® is a registered trademark of ODVA
CC−Link�® is a registered trade mark of Mitsubishi Electric Corp.
TORX�® is a registered trade mark of CAMCAR TEXTRON INC.,Rockford, Ill., USA
Contents and general instructions
IIIFesto P.BE−CPX−CP−EN en 0507a
Contents
Designated use VII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Target group VIII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Service VIII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required software versions VIII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Important user instructions IX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notes on the use of this manual XI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1. System summary � CPI system 1−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Overview of the CPI system 1−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.1 Method of operation of the CPI/CP system 1−7 . . . . . . . . . . . . . . . . . . .
1.1.2 Variants of the CPI/CP system 1−9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.3 Assigned I/Os of the CPI/CP modules 1−12 . . . . . . . . . . . . . . . . . . . . . . .
1.2 CPI system with the CPX−CP interface 1−13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.1 Address range of the CPI system with the CPX−CP interface 1−14 . . . . . .
1.2.2 Address assignment 1−15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. Installation 2−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 General instructions on installation 2−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 CPI connections 2−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1 Permitted CPI/CP modules and string lengths depending on the CPI�cable 2−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.2 Connecting CP strings 2−11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Connecting the power supply 2−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3.1 Power supply 2−13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3.2 Ascertaining the current consumption 2−14 . . . . . . . . . . . . . . . . . . . . . . .
2.3.3 Power supply arrangement � formation of power zones 2−17 . . . . . . . .
2.4 Complying with protection class IP65/IP67 2−21 . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents and general instructions
IV Festo P.BE−CPX−CP−EN en 0507a
3. Commissioning 3−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Procedure for commissioning 3−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Prepare the CPI system for commissioning 3−5 . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.1 Checking the CP strings 3−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.2 Saving the string assignment 3−6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Switching−on reaction of the CPI system 3−9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 Reaction of the CPI system to faults in operation 3−11 . . . . . . . . . . . . . . . . . . . . . .
3.4.1 Eliminating assignment faults 3−11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.2 Replacing CPI/CP modules 3−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.3 Replacing CPI/CP modules during operation 3−13 . . . . . . . . . . . . . . . . .
3.5 Notes on operation 3−16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6 Parametrizing 3−17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7 Commissioning functions with the handheld 3−23 . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.1 Menu commands of the CPX−CP interface on the Handheld 3−24 . . . . . .
3.7.2 Representation of the CPI/CP modules 3−25 . . . . . . . . . . . . . . . . . . . . . .
3.7.3 Displaying the string assignment 3−26 . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.4 Observing signal states (monitoring) 3−27 . . . . . . . . . . . . . . . . . . . . . . . .
3.7.5 Parametrizing with the Handheld 3−29 . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. Diagnosis and error treatment 4−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Overview of diagnostic possibilities 4−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Error messages of the CPX−CP interface 4−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Diagnosis via LEDs 4−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.1 Normal operating status 4−10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.2 CPI system−specific LEDs 4−11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.3 CP string−specific LEDs 4−13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 Diagnosis via the CPX−FEC or CPX field bus node 4−14 . . . . . . . . . . . . . . . . . . . . . .
4.4.1 Status bits of the CPX terminal 4−14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.2 I/O diagnostic interface and diagnostic memory 4−15 . . . . . . . . . . . . . .
4.5 Diagnosis functions with the Handheld 4−19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.6 Fault treatment and parametrizing 4−20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents and general instructions
VFesto P.BE−CPX−CP−EN en 0507a
A. Technical appendix A−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1 Technical specifications of CPX−CP interface, type CPX−CP−4−FB A−3 . . . . . . . . . .
A.2 Accessories A−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.3 Displaying CPI/CP module−specific information with the Handheld A−7 . . . . . . .
A.4 Address assignment of the CP valve terminals and CPI/CP modules A−8 . . . . . .
A.5 Parametrizing with the FST software (CPX−FEC) A−10 . . . . . . . . . . . . . . . . . . . . . . .
B. CPX−CP interface with Interbus field bus node B−1 . . . . . . . . . . . . . . . . . . . . . . .
B.1 Addressing with Interbus B−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.1.1 Address range with Interbus field bus nodes B−3 . . . . . . . . . . . . . . . . .
B.1.2 Address assignment with Interbus field bus nodes B−3 . . . . . . . . . . . .
B.2 Diagnosing with Interbus B−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C. Appendix C−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents and general instructions
VI Festo P.BE−CPX−CP−EN en 0507a
Designated use
The CPX−CP interface described in this manual has beendesigned exclusively for use in conjunction with CPXterminals from Festo. The designated CP modules from Festo(CP valve terminals and CPI I/O modules) can be connected tothe CPX−CP interface.
The individual CPI modules of the CPI system are docum�ented in their own relevant manuals. The safety instructionslisted in the manuals must always be observed and therelevant CPX module must only be used as intended.
The CPX terminal and the connected I/O modules are only tobe 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.
Please comply with national and local safety laws andregulations.
Contents and general instructions
VIIFesto P.BE−CPX−CP−EN en 0507a
Target group
This manual is intended exclusively for technicians trained incontrol and automation technology who have experience ininstalling, commissioning, programming and diagnosing pro�grammable logic controllers (PLC) and field bus systems.
Service
Please consult your local Festo repair service if you have anytechnical problems.
Required software versions
Certain software versions of the CPX field bus node orCPX−FEC are required to operate the CPX−CP interface:
CPX field bus node/CPX−FEC
Required version 1)
CPX−FB6 (Interbus) as from software status 11.02.04 (R12)
CPX−FB11 (DeviceNet)) as from software status 25.04.05 (R14)
CPX−FB13 (PROFIBUS) as from software status 26.02.04 (R12)
CPX−FB14 (CANopen) not currently supported, in preparation 2)
CPX−FB23 (CC−Link) as from software status 15.06.04 (R15)
CPX−FEC as from software status 06.05.04 (R5)
1) Software status (SW) see type plate2) See manual for the appropriate CPX field bus node
Please notePlease also observe the notes on the software status in thedocumentation for the CPX field bus node or CPX−FEC.
Contents and general instructions
VIII Festo P.BE−CPX−CP−EN en 0507a
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.
Please 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.
Contents and general instructions
IXFesto P.BE−CPX−CP−EN en 0507a
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.
Contents and general instructions
X Festo P.BE−CPX−CP−EN en 0507a
Notes on the use of this manual
This manual contains specific information on the method ofoperation, and on fitting, installing and commissioning theCPX−CP interface.
Specific information on commissioning, programming anddiagnosing a CPX terminal by means of the CPX field busnode or CPX−FEC used can be found in the relevant manual(see Tab.�0/2).
General basic information on the method of operation, onfitting, installing and commissioning CPX terminals can befound in the CPX system manual.
Information on the CPI modules and the valve terminals witha CPI connection can be found in the manual for the relevantmodule. An overview is shown in Tab.�0/1.
Version Title Contents
ElectronicsManual
�CP modules"type P.BE−CPEA−...
Fitting, installing and commissioning CP inputand output modules, type CP−...
�CP−CL modules"type P.BE−CPX−EA−CL−....
Fitting, installing and commissioning CP inputand output modules, type CP−...−CL
PneumaticsManual
�CPV valve terminal"type P.BE−CPV−...
Fitting, installing, commissioning, servicing andconverting the CPV pneumatics (type 10)
�Valve terminals with CPApneumatics"type P.BE−CPA−...
Fitting, installing, commissioning, servicing andconverting the CPA pneumatics (type 12)
Tab.�0/1: Manuals for CP I/O modules and CP valve terminals from Festo
Contents and general instructions
XIFesto P.BE−CPX−CP−EN en 0507a
Type Title Description
ElectronicsManual
�System manual"type�P.BE−CPX−SYS−...
Overview of structure, components andmethod of operation of CPX terminalsInstallation and commissioning instructions aswell as basic principles of parameterisation
�CPX field bus node"type�P.BE−CPX−FB...
Instructions on fitting, installing, commission�ing and diagnosing the relevant field bus node
�CPX I/O modules"type P.BE−CPX−EA−...
Notes on connection and instructions on fitting,installing and commissioning input and outputmodules of type CPX−..., the MPA pneumaticmodules as well as of MPA, CPA and Midi/Maxipneumatic interface
�CPX analogueI/O�modules"type�P.BE−CPX−AX−...
Notes on connection and instructions on fitting,installing and commissioning CPX analogue I/Omodules
�CPX−CP interface"type P.BE−CPX−CP−..
Instructions on commissioning and diagnosingCPX terminals with the CP interface typeCPX−CP−4−FB
�Handheld"type P.BE−CPX−MMI−1−...
Instructions on commissioning and diagnosingCPX terminals with the handheld typeCPX−MMI−1
�CPX−FEC"type P.BE−CPX−FEC−...
Instructions on fitting, installing, commissio�ning and diagnos. the CPX Front−End Controller.
Softwarepackage
�FST" Programming in Statement List and LadderDiagram for the FEC
PneumaticsManual
�Valve terminals withMPA�pneumatics"type P.BE−MPA−...
Information on fitting, installing and commis�sioning MPA pneumatics (type 32)
�Valve terminals withCPA�pneumatics"type P.BE−CPA−...
Information on fitting, installing and commis�sioning CPA pneumatics (type 12)
�Valve terminals withMidi/Maxi pneumatics"type P.BE−MIDI/MAXI−03−...
Instructions on fitting, installing and commis�sioning Midi/Maxi pneumatics (type 03)
Tab.�0/2: Manuals on the CPX terminal
Contents and general instructions
XII Festo P.BE−CPX−CP−EN en 0507a
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 functionality Supports the CP protocol without extended functions
CP module Common term for modules without 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 oneor more 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 with CPconnection (also regarded as CP modules). Basic electric unit, black.
CPI cable Special cable for connecting the various CPI/CP modules in a CP string.Colour: white, type KVI−CP3−...
CPI connection Socket or plug on the CPI modules which allows the modules to beconnected using the CPI or CP cable.
CPI field bus interface Term for a CPI capable interface with field bus connection (e.g. combinationof CPX field bus node and CPX−CP interface (CPI field bus module) or CPVwith CPI string extension (CPV Direct)).
CPI field bus module Defined combination of a CPX field bus node and a CPX−CP interface.connects a CPI system with a field bus.
CPI functionality Supports the CPI protocol with extended functions
CPI module Common term for modules with 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 consiste of CPI/CP modules with andwithout extended functions. The system need not consist exclusively of CPImodules.
Contents and general instructions
XIIIFesto P.BE−CPX−CP−EN en 0507a
Term/abbreviation Meaning
CPX−CP interface CPX module with 4 CP strings for connecting CPI/CP modules and CP valveterminals to the CPX terminal.
CPX modules Common term for the various modules which can be incorporated in a CPXterminal.
CPX terminal Complete system consisting of CPX modules with or without pneumatics.
Field bus node Provides the connection to specific field buses. Transmits control signals tothe connected modules and monitors their ability to function.
I Digital input
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
Input module Input module
O Digital output
Output module Output module
String assignment Type and order of the CPI/CP modules connected to one or more CP strings.
Tab.�0/3: Specific terms and abbreviations
System summary � CPI system
1−1Festo P.BE−CPX−CP−EN en 0507a
Chapter 1
1. System summary � CPI system
1−2 Festo P.BE−CPX−CP−EN en 0507a
Contents
1. System summary � CPI system 1−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Overview of the CPI system 1−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.1 Method of operation of the CPI/CP system 1−7 . . . . . . . . . . . . . . . . . . .
1.1.2 Variants of the CPI/CP system 1−9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.3 Assigned I/Os of the CPI/CP modules 1−12 . . . . . . . . . . . . . . . . . . . . . . .
1.2 CPI system with the CPX−CP interface 1−13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.1 Address range of the CPI system with the CPX−CP interface 1−14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.2 Address assignment 1−15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1. System summary � CPI system
1−3Festo P.BE−CPX−CP−EN en 0507a
Contents of this chapter This chapter provides an overview of the CPI system fromFesto.
Information on fitting, commissioning and diagnosing a CPIsystem using the CPX−CP interface can be found in thefollowing chapters.
Further information You will find detailed notes on the CPI/CP modules in themanual for the relevant module, for example:
� �CP modules" Electronics manual, type P.BE−CPEA−...
� �CP−CL modules" Electronics manual, type P.BE−CPEA−CL−...
� �CPV valve terminal" Pneumatics manual type P.BE−CPV−...
� �Valve terminal with CPA pneumatics" Pneumatics manual, type P.BE−CPA−...
General basic information on the method of operation, onfitting, installing and commissioning CPX terminals can befound in the CPX system manual.
Information on further CPX modules can be found in themanual for the relevant module.
1. System summary � CPI system
1−4 Festo P.BE−CPX−CP−EN en 0507a
1.1 Overview of the CPI system
Festo can assist you in solving your automation task at themachine level with the aid of valve terminals. Due to itsmodular structure, the CPI system from Festo enables you tointegrate valve terminals and I/O modules optimally in yourmachines and systems.
1 CPX terminal withCP�interface(CP�master)
2 CP modules
3 CP string
4 CP input module
5 CPV valve terminal
6 CPA valve terminal
7 CP string exclusivelywith CPI modules(modules withextended functions)
1 2
3
4
5
6
7
4
Fig.�1/1: Principle of CPI networking (example)
1. System summary � CPI system
1−5Festo P.BE−CPX−CP−EN en 0507a
1
2 3 4
1 CPX terminal with field bus node and CP interface
2 CP strings
3 CPV valve terminals
4 CPI modules (modules with extended functions)
Fig.�1/2: Principle of CPI networking (example of a connection of a CPI system to a field bus)
1. System summary � CPI system
1−6 Festo P.BE−CPX−CP−EN en 0507a
A CPI system consists of individual modules which are con�nected to each other by means of CP cables. In this way it ispossible to decentralize the arrangement of the CPI modules.The compact CP valve terminals and I/O modules can befitted very close to the cylinders to be controlled. This en�ables short compressed air tubing to be used.
System losses can be minimized if short compressed airtubing is used and the times required for pressurising andexhausting the tubing can be reduced.
This enables smaller valves with sufficient flow to be used,thereby helping to reduce costs.
1. System summary � CPI system
1−7Festo P.BE−CPX−CP−EN en 0507a
1.1.1 Method of operation of the CPI/CP system
CPI/CP systems are composed of the following modules:
Modules Function
CPI master(e.g. CPX−CP interface)
� As electrical modules are anintegral part of a CPX terminal ora modular valve terminal(CP�interface/CPI module) orestablish a direct connectionwith certain field buses(CPI�nodes, CPV Direct, ...)
� They provide connections for oneor up to 4 strings to which I/Omodules and valve terminals areconnected.
� They transmit control signals tothe connected modules andmonitor their functioning.
CP valve terminals � These provide different valvefunctions for controllingpneumatic actuators.
� Relay plates, pressure zoneseparation plates and blankingplates can also be fitted.
CPI/CP input modules � These provide inputs forconnecting sensors and enablee.g. cylinder positions to bescanned.
CPI/CP output modules � These provide universal electricoutputs for controllinglow−current consuming devices(further valves, bulbs�etc.).
Tab.�1/1: Overview of the CPI modules
1. System summary � CPI system
1−8 Festo P.BE−CPX−CP−EN en 0507a
In the capacity of CP master, each CPX−CP interface controlsdata transfer to a wide variety of controller systems in aCPX�terminal. In principle, several CPX−CP interfaces can beused in a CPX terminal.
1 Field bus (incoming)
2 Field bus (continuing)
3 CPI master(CPX−CP�interface)
4 CP string
5 CP input module
6 CP valve terminal
7 Sensor
8 Cylinder
9 CP output module
1 2 3
4
5
6
7
8
9
Fig.�1/3: Method of operation of the CPI system
I/O data exchange between the CPX terminal and the modulesconnected to the CPX−CP interface takes place constantly viathe CPX−CP interface.
Cable lengths The complete length of cable on a string must not exceed10�m.
1. System summary � CPI system
1−9Festo P.BE−CPX−CP−EN en 0507a
1.1.2 Variants of the CPI/CP system
Depending on the type of CP master and on the CPI/CPmodules connected, the CPI/CP system will support adifferent number of modules per CP string.
Masters and modules can be placed in two different groups:
� CP modules (without extended functions)
� CPI modules (with extended functions)
CP modules CP modules are distinguished by the following features:
� There is an incoming and continuing CP interface only onCP valve terminals and CP output modules.
� CP input modules possess only an incoming CP interfaceand can therefore only be placed at the end of a CP string.
CPI modules CPI modules are distinguished by the following features:
� There is an incoming and continuing CPI interface on allmodules.
� The sequence of the modules within the CP string isoptional.
� Maximum 4 modules are possible per CP string.
1. System summary � CPI system
1−10 Festo P.BE−CPX−CP−EN en 0507a
CP master
VI / O I
VI / O
I
VI / O: CP valve terminal orCP output module
I: CP input module
Fig.�1/4: Example: Setting up a CP system (without extended functions)
All CPI modules (with extended functions) can also be con�nected to CP masters (without extended functions) as shownin Fig.�1/4.
1. System summary � CPI system
1−11Festo P.BE−CPX−CP−EN en 0507a
A mixture of CPI/CP modules (with and without extendedfunctions) is also possible. However, the following restrictionsthen apply:
� Only one CP input module (without extended functions) isthen possible per CP string (at the end of the CP string).
� Only one CP valve terminal or one CP output module(without extended functions) is then possible per CPstring (any position on the CP string).
� �Unused" locations on the CP string can be �filled up"with CPI modules with extended functions (max. 4 CPImodules).
X VI / O X I
CPI master
VI / O X X I
X X I
X VI / OVI / O: CP valve terminal or
CP output module
I: CP input module
X: Any CPI module (with extended functions)
Fig.�1/5: Example: CPI master and CPI/CP modules with and without extended functions(represented grey: CPI modules with extended functions)
Please noteIrrespective of the type of CPI/CP modules, not more than32 inputs and 32 outputs may be connected (sum of all4�modules on a CP string).
1. System summary � CPI system
1−12 Festo P.BE−CPX−CP−EN en 0507a
1.1.3 Assigned I/Os of the CPI/CP modules
Tab.�1/2 provides an overview of the assigned addresses forthe various CPI/CP modules (as at July 2005).
CPI modules Assigned I/Os
Version Type Modulesupportsextendedfunctions
on CPI masters(with extendedfunctions)
on CP masters(withoutextendedfunctions)
I O I O
CP valve terminals CPV..−GE−FB−4CPV..−GE−FB−6CPV..−GE−FB−8CPA10/14−IFB−CP
NoNoNoNo
� 16 O16 O16 O16 O
� 16 O16 O16 O16 O
CPI/CP input modules CP−E16−M8CP−E16N−M8CP−E16−M8−ZCP−E08−M8−CLCP−E16−M12x2−5POLCP−E16N−M12x2CP−E08−M12−CLCP−E16−KL−IP20−ZCP−E16−KL−CL
NoNoNoYesNoNoYesNoYes
16 I16 I16 I�8 I16 I16 I�8 I16 I16 I
� 16 I16 I16 I16 I16 I16 I16 I16 I16 I
�
CPI/CP output modules CP−A08−M12−5POLCP−A08N−M12CP−A04−M12−CL
NoNoYes
� 16 O16 O�8 O
� 16 O16 O16 O
Tab.�1/2: Assigned I/Os of the CPI/CP modules
1. System summary � CPI system
1−13Festo P.BE−CPX−CP−EN en 0507a
1.2 CPI system with the CPX−CP interface
The CPX−CP interface supports CPI systems with extendedfunctions. CPI systems with CP modules with extendedfunctions are distinguished by the following features:
� more I/Os per string are possible (max. 32 I / 32 O)
� up to 4 CPI/CP modules are possible
� modules can be in any order.
The CPX−CP interface, in the capacity of technology module(also termed function module), assigns I/O addresses in theCPX terminal. The number of addresses assigned dependson:
� the field bus node or FEC used and the operating mode ofthe CPX terminal,
� the saved configuration (string assignment).
Address assignment is carried out as follows:
Field bus node/FEC Addressing see
CPX field bus node with Remote I/Ooperating mode, e.g.:� CPX−FB11, DeviceNet� CPX−FB13, PROFIBUS� CPX−FB14, CANopen� CPX−FB23, CC−Link
Section 1.2.2
CPX front end controller with Stand Aloneor Remote Controller operating mode:� CPX−FEC
CPX field bus node for Interbus withoperating mode Remote I/O, e.g.:� CPX−FB6
Section B.1.1
Tab.�1/3: Addressing
1. System summary � CPI system
1−14 Festo P.BE−CPX−CP−EN en 0507a
1.2.1 Address range of the CPI system with the CPX−CP interface
Size of the assignedaddress range
The following rules apply to the address range assigned bythe CPX−CP interface (see Tab.�1/4):
� The size of the assigned address range depends on thenumber of the last string used.
� The assignment for inputs does not depend on theassignment for outputs.
� Each string on the CP interface has an address range of32 bits for inputs and 32 bits for outputs at its disposal.
Unused address range Unused address range is reserved for extensions.
Last string used Assigned address range Assigned address range
Inputs Description Outputs Description
No string assigned 0 I No module with inputsconnected.
0 O No module withoutputs connected.
String 1 1234
32 I At least one inputmodule on string 1.No input modules onstrings 2 to 4.
32 O At least one outputmodule on string 1.No output modules onstrings 2 to 4.
String 2 1234
64 I At least one inputmodule on string 2.No input modules onstrings 3 and 4.
64 O At least one outputmodule on string 2.No output modules onstrings 3 and 4.
String 3 1234
96 I At least one inputmodule on string 3.No input modules onstring 4.
96 O At least one outputmodule on string 3.No output modules onstring 4.
String 4 1234
128 I At least one inputmodule on string 4.
128 O At least one outputmodule on string 4.
Tab.�1/4: Assigned address range
1. System summary � CPI system
1−15Festo P.BE−CPX−CP−EN en 0507a
1.2.2 Address assignment
The assignment of the addresses of the CPI/CP modulesdepends on the CPX field bus node or CPX−FEC used. Thefollowing representation applies to the field bus nodes (e.g.CPX−FB13) as well as for the Front End Controller CPX−FEC, butnot for Interbus field bus nodes. The assignment for Interbusfield bus nodes (e.g. CPX−FB6) can be found in appendix B.1.
Address assignment of the individual modules takes placesaccording to the following rules:
� A CP interface provides four strings with a total of128�input addresses and 128 output addresses.
� A used string occupies 32 input addresses and 32 outputaddresses.
� The addresses are assigned fixed to the individual CPstrings and CPI modules in ascending order.
Stringnumber
Input addresses Output addresses
1 I0 ... I31 O0 ... O31
2 I32 ... I63 O32 ... O63
3 I64 ... I95 O64 ... O95
4 I96 ... I127 O96 ... O127
� Address assignment of the individual modules is there�fore determined by the string to which they are connectedand by the number of I/Os the existing modules occupyon the string.
� Unused address range (due to modules not beingavailable) remains reserved for later CPI extensions.
The diagram below shows as an example the addressassignment of a CPI system.
1. System summary � CPI system
1−16 Festo P.BE−CPX−CP−EN en 0507a
PROFIBUS addresses starting at input/output word 45 areused. The CPX−CP interface thus occupies 12 bytes of inputaddresses and 16 bytes of output addresses.
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Byte 10
Byte 11
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14
Byte 15
8O
Module 2
Module 0
O byte 1
8O
Module 3
O byte 2
8I
Module 0
8O
Module 1
O byte 0I byte 0
16O
Module 4
O byte 5
Module 1 Module 2 Module 3String
L1
L2
16O
Module 8
L3
I/O mappingI data O data
used
reserved
8I
Module 9
16O
Module 10
16I
Module 11
O byte 4
8O
Module 12
L4 8O
Module 138O
Module 14
8O
Module 15
16I
Module 5
I byte 4
I byte 5
(Module 6) (Module 7)
O byte 9
O byte 8 I byte 8
O byte 12
O byte 11
O byte 10 I byte 9
I byte 10
O byte 13 O byte 14 O byte 15
I45.0 ... I45.7 O45.0 ... O45.7 O46.0 ... O46.7 O47.0 ... O47.7
O49.0 ... O49.7O50.0 ... O50.7 ...
I49.0 ... I49.7I50.0 ... I50.7
O53.0 ... O53.7O54.0 ... O54.7
I53.0 ... I53.7
I54.0 ... I54.7I55.0 ... I55.7
O55.0 ... O55.7O56.0 ... O56.7
O57.0 ... O57.7 O58.0 ... O58.7 O59.0 ... O59.7 O60.0 ... O60.7
Fig.�1/6: Address assignment of a CPI system, example
The address assigment (method of counting, sequence of theI/Os) within the individual CP valve terminals and CPI/CPmodules can be found in the relevant manual for the module.An overview of the address assignments can be found in theappendix, section A.4.
Installation
2−1Festo P.BE−CPX−CP−EN en 0507a
Chapter 2
2. Installation
2−2 Festo P.BE−CPX−CP−EN en 0507a
Contents
2. Installation 2−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 General instructions on installation 2−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 CPI connections 2−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1 Permitted CPI/CP modules and string lengths depending on the CPI�cable 2−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.2 Connecting CP strings 2−11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Connecting the power supply 2−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3.1 Power supply 2−13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3.2 Ascertaining the current consumption 2−14 . . . . . . . . . . . . . . . . . . . . . . .
2.3.3 Power supply arrangement � formation of power zones 2−17 . . . . . . . .
2.4 Complying with protection class IP65/IP67 2−21 . . . . . . . . . . . . . . . . . . . . . . . . . .
2. Installation
2−3Festo P.BE−CPX−CP−EN en 0507a
Contents of this chapter This chapter contains information on:
� Fitting and dismantling the CPX−CP interface
� Connecting CPI/CP modules to the CPX−CP interface
� The power supply arrangement of the CPX terminal withthe CPX−CP interface
� Complying with protection class IP65/IP67
Further information Further information can be found as follows:
� Fitting, installation and power supply of the completeCPX�terminal: CPX system manual (type P.BE−CPX−SYS−...)
� Installing I/O modules and pneumatics interfaces: themanual for CPX pneumatics interfaces and CPX−I/Omodules (type P.BE−CPX−EA−...)
Detailed information on the CPI modules can be fund in themanual for the relevant module, e.g.:
� �CP modules" Electronics manual, type P.BE−CPEA−...
� �CP−CL modules" Electronics manual, type P.BE−CPEA−CL−...
� �CPV valve terminal" Pneumatics manual type P.BE−CPV−...
� �Valve terminal with CPA pneumatics" Pneumatics manual, type P.BE−CPA−...
2. Installation
2−4 Festo P.BE−CPX−CP−EN en 0507a
2.1 General instructions on installation
WarningSudden unexpected movements of the connected actua�tors and uncontrolled movements of loose tubing cancause injury to human beings or damage to property.
Before carrying out installation and maintenance work,switch off the following:
� the compressed air supply
� the operating voltage supply for the electronics/sensors
� the load voltage supply for the outputs/valves.
CautionElectrostatically sensitive components!
· Do not therefore touch the contacts of the components.
· Observe the regulations for handling electrostaticallysensitive components.
You will then prevent the electronics from being damaged.
Please noteHandle all modules and components with great care.Please note especially the following:
� The specified torques must be observed.
Information on fitting the CPX terminal can be found in theCPX system manual (P.BE−CPX−SYS−...).
2. Installation
2−5Festo P.BE−CPX−CP−EN en 0507a
Electrical connecting and display elements
The following connecting and display elements can be foundon the CPX−CP interface:
1 CPI status LEDs
2 CPI connections
3 Identificationlabels(accessories)
4 Save key
L1
L2
L3
L4
PS
PL
RN
X1
X2
X3
X4
1
2
3
4
Fig.�2/1: Connecting and display elements on the CPX−CP interface
Dismantling and fitting
The CPX−CP interface is fitted in a manifold block of theCPX�terminal (see Fig.�2/2).
Dismantling Dismantle the CPX−CP interface as follows:
1. Loosen the four screws with a Torx screwdriver size T10.
2. Pull the CPX−CP interface carefully and without tiltingaway from the contact rails of the manifold block.
2. Installation
2−6 Festo P.BE−CPX−CP−EN en 0507a
1 CPX−CP interface
2 Manifold block(as desired, herewith additionalsupply as anexample)
3 Contact rails
4 Screws3
4
1
2
Fig.�2/2: Dismantling/fitting the CPX−CP interface
Fitting Fit the CPX−CP interface as follows:
1. Place the CPX−CP interface in the manifold block. Makesure that the grooves with the terminals for electricalcontact on the bottom of the CPX−CP interface lie directlyabove the contact rails.
2. Press the CPX−CP interface carefully and without tilting asfar as possible into the manifold block.
3. Tighten the screws at first only by hand. Place the screwsso that the self−cutting threads can be used.
4. Tighten the screws with a Torx screwdriver size T10 withtorque 0.9 ... 1.1 Nm.
2. Installation
2−7Festo P.BE−CPX−CP−EN en 0507a
2.2 CPI connections
Please noteMalfunctioning due to improper cabling
· For connecting the CPI/CP modules to the CP string, useonly the special CPI/CP cable from Festo (see alsoappendix A.2).
· Please note that the total length of cable on a stringmust not exceed 10 m. Depending on the CPI/CP modules and CPI/CP cablesused, as well as on the current consumption, thepermitted modules and the permitted string length perCP string may be limited, see section 2.2.1.
· Observe the maximum permitted current consumptionper CP string, see section 2.3.2.
You can thereby avoid:
� faults in data exchange between the CPX−CP interfaceand the connected modules.
2. Installation
2−8 Festo P.BE−CPX−CP−EN en 0507a
2.2.1 Permitted CPI/CP modules and string lengths depending on theCPI�cable
Please noteIf you are using CP cable type KVI−CP−1−... or KVI−CP−2−...(colour black) the following restrictions apply dependingon the modules and cables used and on the current con�sumption:
� Only one CP valve terminal or one CPI output module ispermitted CP string.
� The maximum permitted string length of 10 m may belimited further. An overview is shown in Tab.�2/1 andTab.�2/2.
Use the special CPI cables type KVI−CP−3−... for CPI systemswith extended functions. (colour white). The restrictions donot apply if this cable is used.
If a CP string with cable type KVI−CP−1−... or KVI−CP−2−...contains a CP valve terminal or a CPI output module typeCP−A04−M12−CL, proceed as follows:
1. Ascertain the maximum sensor current consumption onthe CP string concerned (see also section 2.3.2).
2. Check in accordance with Tab.�2/1 and Tab.�2/2 to see if ashorter permitted string length is possible.
Tip:Place CP valve terminals or CP output modules as the firstmodule on the string if possible.
2. Installation
2−9Festo P.BE−CPX−CP−EN en 0507a
CP string withoutoutput module withmax. one CP valve
Maximumsensor currentconsumption of
Maximum string length with CP cable,type�KVI−CP−1−... or KVI−CP−2−...
max. one CP valve�terminal type ... 1)
consumption ofthe modules onthe CP string 2)
Vval = 21.6 ... 24 V16 valves 3)
Vval = 20.4 V 8 valves 4)
Vval = 20.4 V16 valves 5)
0.5 A 10 m 10 m 10 m
CPV10−.../CPA10−... 1.0 A 10 m 10 m 9 m/
1.5 A 10 m 8.5 m 6.5 m
0.5 A 10 m 10 m 8.5 m
CPV14−.../CPA14−... 1.0 A 10 m 9.5 m 6 m4 / 4
1.5 A 10 m 7 m 4 m
0.5 A 10 m 10 m 5.5 m
CPV18−... 1.0 A 10 m 7 m 4 m
1.5 A � 6) 5.5 m � 6)
1) Valve terminal installed at each string end, no CPI output module on the string2) Maximum sensor supply current used, see section 2.3.2, Tab.�2/73) Rated voltage or undervoltage of −10 %, 16 valve solenoid coils switched simultaneously
(high current phase)4) Rated voltage or undervoltage of −15 %, 8 valve solenoid coils switched simultaneously
(high current phase)5) Rated voltage or undervoltage of −15 %, 16 valve solenoid coils switched simultaneously
(high current phase)6) Not permitted
Tab.�2/1: Permit. string lengths with CP cables, type KVI−CP−1−... and KVI−CP−2−... de�pending on the CP valve terminal used and on the sensor current consumpt.
CP string without CP valveterminal, with a maximum ofone CPI output module, type
Max. sensor currentconsumption of the CPImodules on the CP string 1)
Maximum string lengthwith CP cable, typeKVI−CP−1−... or KVI−CP−2−...
CP−A04−M12−CL 0.5 A 10 m
CP−A08...−M12−... 1.5 A 10 m
1) Maximum sensor supply current used, see section 2.3.2, Tab.�2/7
Tab.�2/2: Permit. string lengths with CP cables, type KVI−CP−1−... and KVI−CP−2−... de�pending on the CPI�output module used and on the sensor current consumpt.
2. Installation
2−10 Festo P.BE−CPX−CP−EN en 0507a
CP string withoutCPI output modulewithmax. one
Maximumsensor currentconsumption of
Maximum string length with CPI cable,type�KVI−CP−1−... or KVI−CP−2−...
with max. oneCP�valve��terminaltype
consumption ofthe CPI moduleson the CP string 1)
Vval = 21.6 ... 24 V16 valves 2)
Vval = 20.4 V 8 valves 3)
Vval = 20.4 V16 valves 4)
0 5 1 5 A 10 10 10CPV10− /CPA10− 0.5 ... 1.5 A 10 m 10 m 10 mCPV10−.../CPA10−... 0.5 ... 1.5 A 10 m 10 m 10 m
0 5 1 5 A 10 10 10CPV14− /CPA14− 0.5 ... 1.5 A 10 m 10 m 10 mCPV14−.../CPA14−... 0.5 ... 1.5 A 10 m 10 m 10 m
0.5 A 10 m 10 m 10 m
CPV18−...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 used, see section 2.3.2, Tab.�2/72) 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.�2/3: 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−1−... or KVI−CP−2−...
CP−A04−M12−CL 0.5 A 10 m
CP−A08...−M12−... 1.5 A 10 m
1) Maximum sensor supply current used, see section 2.3.2, Tab.�2/7
Tab.�2/4: Permitted string lengths with CP cables, type KVI−CP−3−... depending on theCPI�output module used and on the sensor current consumption
2. Installation
2−11Festo P.BE−CPX−CP−EN en 0507a
2.2.2 Connecting CP strings
CP connections There are four CPI connections for the CP strings on theCPX−CP interface (X1 ... X4).
CPI/CP modules can be connected to each CPI connectionaccording to the rules described in section 1.2.
Connecting CP modules
1. Check the address range which is intended for the CPI/CPmodule (see section 1.2).
2. Connect the modules with the CPI/CP cables to the stringwhich provides this address range.
3. Fasten the plug and socket of the CPI/CP cable with theunion nut. In this way the electrical contact is guaranteed.
4. Use the identification labels (type IBS 6x10 or IBS 9x20)to indicate the string to which the module is connected.In this way you can avoid confusion during later repairand maintenance work.
2. Installation
2−12 Festo P.BE−CPX−CP−EN en 0507a
2.3 Connecting the power supply
Take the following aspects into consideration when installinga CPI system with the CPX−CP interface:
� the power supply (see section 2.3.1)
� the current consumption (see section 2.3.2)
� the formation of power zones (see section 2.3.3).
Please noteIt is imperative that you observe the notes in section 2.3.3when forming power zones in the CPX terminal by meansof several manifold blocks with power supply.
Recommendation:
· Provide the load voltage for the valve coils and, if necessary,for the outputs separately if you wish to implement anEMERGENCY STOP function.
Please noteCheck whether pressure switch−off is also necessary for anEMERGENCY STOP function on your machine/system.
Please noteObserve the notes on earthing the CPI/CP modules in themanual for the relevant module.
2. Installation
2−13Festo P.BE−CPX−CP−EN en 0507a
2.3.1 Power supply
The power supply for the CPI system with the CPX−CPinterface is provided via the following connections on theCPX�terminal (manifold blocks with power supply):
Manifold block type CPX−EV−S... (Vel/sen)
The power supply for the following is provided via the oper�ating voltage supply for the electronics/sensors (Vel/sen) ofthe CPX terminal:
� the internal electronics of the CPX−CP interface
� the internal electronics of all the CPI modules connected
� the 24 V sensor supply of the inputs of the CPI inputmodules connected.
Manifold block type CPX−EV−V... or CPX−EV−S... (Vval)
The power supply for the following is provided via the loadsupply for the valves (Vval) of the CPX terminal:
� the 24 V supply for the CP valve terminals and CPI/CPoutput modules (output modules without load supplyconnection).
Please noteMalfunctioning due to power supply outside the tolerance
The module with the lowest tolerance always determinesthe permitted voltage tolerances.
If the CPX−CP interface is used, special tolerances accord�ing to Tab.�2/5 must be observed for the load supply forthe valves (Vval) of the CPX−CP interface.
Load supply for valves (Vval) Tolerance
CPX−CP interface 20,4 ... 26.4 V1)
1) If midi/maxi pneumatics are also supplied via the load supply forthe valves: 21.6 ... 26.4 V
Tab.�2/5: Permitted voltage tolerance
2. Installation
2−14 Festo P.BE−CPX−CP−EN en 0507a
2.3.2 Ascertaining the current consumption
The current consumption of a CPÎ system depends on thenumber and type of the CPI modules connected.
Recommendation:
· Use a closed−loop controlled power unit.
· When selecting the power unit, check that it has sufficientoutput. Calculate the total current consumption, ifnecessary.
Calculation Tab.�2/7 and Tab.�2/9 show how to calculate the total currentconsumption for a CPI system. Please refer to the relevanttechnical specifications for the current consumption of theCP�valve terminals and the CPI/CP modules.
Please noteSelect a power unit which provides sufficient output forlater extensions to the CPI system.
If you are using CP output modules with a separate loadvoltage connection, take into account the appropriate currentconsumption when selecting a power unit.
Observe the notes on selecting the power unit in theCPX�system manual.
Please noteMalfunctioning due to the maximum permitted currentconsumption on a CP string being exceeded.
· Make sure that the current consumption of all the mod�ules in a CP string does not exceed the maximum per�mitted value of 1.6 A.
· Please note that the sensor current consumption ofVel/sen, can be additionally restricted depending on thestring assignment, string length and the CPI/CP cablesused, see section 2.2.1.
2. Installation
2−15Festo P.BE−CPX−CP−EN en 0507a
Current consumption on CP string x of Vel/sen of the CPX terminal
Current consumption for internal electronics of all the CPI/CP modules connected(number of CPI/CP modules x 0.035 A) _____ A
Current consumption of all sensors connected to the CPI/CP input modules��1)
(max. 1.5 A) 2) + _____ A
Internal current consumption per input channel of the CPI/CP input modules(number of all inputs x 0.01 A) + _____ A
Sum of current consumption on string x (max. 1.6 A)= _____ A
1) See manufacturer specifications2) Depending on the string assignment, string length and CPI/CP cables used, see section 2.2.1
Tab.�2/6: Current consumption of Vel/sen of the CPX terminal per CP string
Total current consumption of Vel/sen of the CPX terminal
Sum of current consumption on CP string 1 of Tab.�2/6 _____ A
Sum of current consumption on CP string 2 of Tab.�2/6+ _____ A
Sum of current consumption on CP string 3 of Tab.�2/6+ _____ A
Sum of current consumption on CP string 4 of Tab.�2/6+ _____ A
Total current consumption of Vel/sen of the CPX terminal= _____ A
Tab.�2/7: Total current consumption of Vel/sen of the CPX terminal
2. Installation
2−16 Festo P.BE−CPX−CP−EN en 0507a
Current consumption on CP string x of Vval of the CPX terminal
Current consumption of all simultaneously energized valve coils of the CP valveterminals 1) _____ A
Load current of all simultaneously activated ouputs of the CPI output moduleswithout load voltage connection + _____ A
Sum of current consumption on string x (max. 1.6 A)= _____ A
1) Current consumption depends on valve type (see technical specifications of the valves)
Tab.�2/8: Current consumption of Vel/sen of the CPX terminal per CP string
Total current consumption of Vval of the CPX terminal
Sum of current consumption on CP string 1 as per Tab.�2/8 _____ A
Sum of current consumption on CP string 2 as per Tab.�2/8+ _____ A
Sum of current consumption on CP string 3 as per Tab.�2/8+ _____ A
Sum of current consumption on CP string 4 as per Tab.�2/8+ _____ A
Total current consumption of Vval of the CPX terminal= _____ A
Tab.�2/9: Current consumption of Vval of the CPX terminal
2. Installation
2−17Festo P.BE−CPX−CP−EN en 0507a
2.3.3 Power supply arrangement � formation of power zones
The modular power supply arrangement of the CPX terminalfacilitates the formation of power zones.
Please note the following:
� The internal electronics of the CPI/CP I/O modules aresupplied from the operating power supply for electronics/sensors (Vel/sen).The CP valve terminals and the CPI/CP output modulesare provided with load supply by the load supply for thevalves (Vval).
� The CPX−CP interface connects the internal contact rails0�Vel/sen with 0 Vval of the CPX terminal.
� The electrical isolation of the operating power supplyfor the electronics/sensors (Vel/sen) of the CPX terminaland that of the load supply supplying the CPX−CPinterface for the valves (Vval) of the CPX−CP interfacethus no longer functions.
� Complete electrical isolation (all poles) of the valvesupply of the CP valve terminals is not thereforepossible even in conjunction with CPX valve supplytype CPX−EV−V.
Please noteThe CPX−CP interface must be supplied via the samepotential (common power unit) as the operating powersupply for the electronics/sensors (Vel/sen) of theCPX�terminal (see also Fig.�2/5).
Basic information on the power supply arrangement of theCPX terminal can be found in the CPX system manual.
You will find some specific application cases in Fig.�2/3,Fig.�2/4 and Fig.�2/5.
2. Installation
2−18 Festo P.BE−CPX−CP−EN en 0507a
CPX terminal with CP interface + system supply(Fig.�2/3)
In this example the complete CPX terminal and all the CPI/CPmodules of the CPX−CP interface are supplied via the systemsupply.
24 Vval0 Vval
24 Vout0 Vout
24 Vel/sen0 Vel/sen
8DI 8DI4DO CP−I
8 O 8 O
1
MPA
1234
Schematic representation:
1 Manifold block with system supply(supplies CPX−CP interface and MPA pneumatics)
Fig.�2/3: Common power supply (example)
2. Installation
2−19Festo P.BE−CPX−CP−EN en 0507a
CPX terminal with CP interface + system supply andadditional supply for valves (Fig.�2/4)
In the example the CPX−CP interface and therefore theCP�valve terminals and CPI/CP output modules without loadvoltage connection are supplied via the system supply 1.
The MPA pneumatics are supplied via the valve supply 2(only permitted with MPA electronic modules typeVMPA..−FB−EMG−...). The MPA pneumatics can be switched offat all poles.
24 Vval0 Vval
24 Vout0 Vout
24 Vel/sen0 Vel/sen
8DI 8DI4DO CP−I
8 O 8 O
1
MPA
2
1234 1234
Schematic representation:
1 Manifold block with system supply (supplies CPX−CP interface)
2 Manifold block with additional supply for valves (supplies MPA pneumatics)
Fig.�2/4: Separate power supply for MPA pneumatics (example)
2. Installation
2−20 Festo P.BE−CPX−CP−EN en 0507a
CPX terminal with CP interface + system supply and2 additional supplies for valves (Fig.�2/5)
In the example the CPX−CP interface and therefore theCP�valve terminals and CPI/CP output modules without loadvoltage connection are supplied via the valve supply 2. TheCP valve terminals can only be switched off at a single pole.
The MPA pneumatics are supplied via the valve supply 3(only permitted with MPA electronic modules type VMPA..−FB−EMG−...). The MPA pneumatics can be switched off at all poles.
24 Vval0 Vval
24 Vout0 Vout
24 Vel/sen0 Vel/sen
8DI 8DI4DO CP−I
8 O 8 O
1
MPA
1234 1234
Schematic representation:
1234
2 3
1 Manifold block with system supply
2 Manifold block with additional supply for valves (supplies CPX−CP interface)
3 Manifold block with additional supply for valves (supplies MPA pneumatics)
Fig.�2/5: Separate power supply for CPX−CP interface and MPA pneumatics (example)
2. Installation
2−21Festo P.BE−CPX−CP−EN en 0507a
2.4 Complying with protection class IP65/IP67
Please noteTo comply with protection class IP65/IP67:
· Seal unused CPI/CP connections and the Save key withthe appropriate protective caps.
If CPI/CP connections are not used, seal them with a protec�tive cap, type FLANSCHDOSE, S712 (included in delivery).You will then comply with protection class IP65/IP67.
2. Installation
2−22 Festo P.BE−CPX−CP−EN en 0507a
Commissioning
3−1Festo P.BE−CPX−CP−EN en 0507a
Chapter 3
3. Commissioning
3−2 Festo P.BE−CPX−CP−EN en 0507a
Contents
3. Commissioning 3−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Procedure for commissioning 3−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Prepare the CPI system for commissioning 3−5 . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.1 Checking the CP strings 3−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.2 Saving the string assignment 3−6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Switching−on reaction of the CPI system 3−9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 Reaction of the CPI system to faults in operation 3−11 . . . . . . . . . . . . . . . . . . . . . .
3.4.1 Eliminating assignment faults 3−11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.2 Replacing CPI/CP modules 3−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.3 Replacing CPI/CP modules during operation 3−13 . . . . . . . . . . . . . . . . .
3.5 Notes on operation 3−16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6 Parametrizing 3−17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7 Commissioning functions with the handheld 3−23 . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.1 Menu commands of the CPX−CP interface on the Handheld 3−24 . . . . . .
3.7.2 Representation of the CPI/CP modules 3−25 . . . . . . . . . . . . . . . . . . . . . .
3.7.3 Displaying the string assignment 3−26 . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.4 Observing signal states (monitoring) 3−27 . . . . . . . . . . . . . . . . . . . . . . . .
3.7.5 Parametrizing with the Handheld 3−29 . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. Commissioning
3−3Festo P.BE−CPX−CP−EN en 0507a
Contents of this chapter This chapter contains information on commissioning theCPX−CP interface in the CPX terminal.
� Overview of the commissioning steps
� Checking the CP strings
� Saving the string assignment
� Commissioning the CPX terminal
� Switching−on reaction of the CPI system
� Reaction of the CPI system to faults in operation
� Correcting faults in the string assignment
� Commissioning functions with the Handheld
Before commissioning you must install the CPX terminalcorrectly. Information on this can be found in chapter 2.
Further information
General information on commissioning CPX terminals as wellas a detailed description of the individual parameters can befound in the CPX system manual (type P.BE−CPX−SYS−...).Please observe the specific notes on commissioning in themanual for the CPX−FEC or CPX field bus node.
Information on commissioning CPI/CP modules can be foundin the manual for the relevant CPI module.
General information on operating the CPX terminal with theHandheld can be found in the manual for the UniversalHandheld CPX−MMI−1 (type P.BE−CPX−MMI−1−...).
3. Commissioning
3−4 Festo P.BE−CPX−CP−EN en 0507a
3.1 Procedure for commissioning
In order to avoid connecting and addressing errors, youshould carry out commissioning in steps as follows. Proceedas follows:
1. Check the CP strings (see section 3.2.1).
2. Save the string assignment of the CPI system (see section 3.2.2).
3. Check the saved string assignment (see sections 3.3 and 3.4).
4. If necessary: Parametrize the CPX−CP interface and theCPI modules (see section 3.6).
5. Check the address assignment (if necessary, without anyconnected actuators by LED). 1)
6. Commission the entire system. 1)
1) See manual for the CPX field bus node or CPX−FEC
3. Commissioning
3−5Festo P.BE−CPX−CP−EN en 0507a
3.2 Prepare the CPI system for commissioning
Please noteDo not yet connect the CPX terminal to a higher−ordercontroller for preparing commissioning.
You will thus avoid addressing faults which may occur invarious field bus systems when address ranges aremodified during operation.
3.2.1 Checking the CP strings
Preparations Before commissioning a CPX terminal with CPX−CP interface,you should first prepare each individual CPI system for com�missioning.
Proceed as follows:
1. Check the pneumatic tubing of the CP valve terminalsconnected with the aid of the manual override (see Pneumatics manual).
2. Check the complete electric circuitry of the CP system.
3. Save the current string assignment of the CPI system asthe set assignment, as described in section 3.2.2.
3. Commissioning
3−6 Festo P.BE−CPX−CP−EN en 0507a
3.2.2 Saving the string assignment
WarningUndesired modification of input and output addresses.
Be 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 can thereby avoid:
� addressing faults with incorrectly fitted CPI modules.
String assignment The CPX−CP interface saves the type and order of the con�nected CPI modules for every string (see also chapter 1).This is also termed string assignment.
The saved string assignment allows the CPX−CP interface toavoid faults in connecting, and thus addresssing. It checksautomatically to see if the current string assignment is thesame as the saved assignment. A distinction is made herebetween the following test phases:
� testing during the start−up phase (see section 3.3)
� testing during operation (see section 3.4).
When the status LEDs on all the CPI modules light up, the CPIsystem is prepared for commissioning. You can now commis�sion the CPI system in the CPX terminal. Different proceduresare necessary for commissioning the various field bus systemsor the FEC.
Explanations on this can be found in the manual for the CPXfield bus node or the CPX−FEC.
3. Commissioning
3−7Festo P.BE−CPX−CP−EN en 0507a
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 of the CPX terminal switched offfor the time being.
2. Make sure that each of the CPI/CP modules is connectedto the string which provides the address range intended(see also chapter 1).
3. Make sure that the CPI cable is fastened properly with theunion nut.
4. Switch on the power supply of the CPX terminal and, ifnecessary, of the CPI/CP modules with load voltage con�nection.On the CPX−CP interface, the LEDs of strings (L1�...�L4), towhich CP modules have been connected or for which thestring assignment has been modified, will flash.
5. Use a small screwdriver or similar tool to press the Savekey for at least 1 s (see section 2.1). This will save the current string assignment as the setstring assignment in the CPX−CP interface. The LEDs of strings (L1 ... L4), with which the connectedCPI/CP modules have been recognised, no longer flash.The status LEDs of all the recognised CPI/CP moduleslight up.
6. Switch off the power supply for the CPX terminal, thenswitch it on again. The current string assignment is now available in the fieldbus node or in the CPX−CP interface.
7. Depending on the CPX field bus node or CPX−FEC beingused, the modified address range of the CPX−CP interfacemust be accepted:
3. Commissioning
3−8 Festo P.BE−CPX−CP−EN en 0507a
CPX field bus node /CPX−FEC
How to accept the address range
CPX field bus node or CPX−FEC with operating modeRemote I/O
System parameter �System start" [System start]:
�System start with Default parametrizing and current CPXequipment fitted [Default parameters], (factory setting):� The modified address range of the CPX−CP interface is
automatically accepted.
�System start with saved parametrizing and saved CPXequipment status" [Saved parameters]:1. Change system parameter �System start..." to �... Default
parameterizing ...".2. Switch off the power supply of the CPX terminal then switch it
on again. The address range of the CPX−CP interface will thenbe accepted.
3. If necessary, you can restore the desired parameterization.
CPX−FEC with Stand Alone orRemote Controller operatingmode
· To accept the address range of the CPX−CP interface, you mustsave the actual configuration as the set configuration (actual−nominal comparison). You will find information on this in themanual for the CPX−FEC or for the software package FST 4.1.
Tab.�3/1: Saving the string assignment and accepting the address range
Please noteAfter saving the string assignment, check the addressassignments of your CPI system before starting userprograms.
3. Commissioning
3−9Festo P.BE−CPX−CP−EN en 0507a
3.3 Switching−on reaction of the CPI system
When the power supply is switched on, the CPX−CP interfaceascertains automatically the current string assignment. Itascertains one after the other which CPI modules are con�nected to the relevant string.
If the current assignment is the same as the saved assign�ment, the CPX−CP interface will switch automatically to theready−to−operate status. The RN LED of the CPX−CP interface as well as the status LEDson the connected CPI/CP modules light up (see Fig.�3/1).
If the current assignment is not the same as the saved as�signment, the string LEDs (L1 ... L4) of the relevant string willflash on the CPX−CP interface. In this case the CPI system isnot ready to operate.
You then have the following possibilities of restoring thereadiness to operate:
� Eliminate assignment faults manually or replaceindividual CPI modules (see section 3.4).
� Save the current assignment as the set assignment(see�section 3.2.2).
Detailed notes on diagnosing the CPX−CP interface using theLEDs can be found in section 4.3.
3. Commissioning
3−10 Festo P.BE−CPX−CP−EN en 0507a
�CP configurationfault"; fault LEDflashes; string LED on
Power supply switch on
Yes
Stringassignmentsaved?
Yes
String 1 ... 4:Register module types
Save keypressed?
No
String assignment save
�CP configurationfault"; fault LED flashes;string LED out
Switch power supplyon/off
Module types:Set = Actual?
Yes
String 1 ... 4: Register module types
No
No
�CP configurationfault"; fault LEDflashes; string LED on
CPI system ready tooperate (permanentI/O update)
First commissioning Modification/extension Normal operation
Fig.�3/1: Switching−on reaction of the CPI system
3. Commissioning
3−11Festo P.BE−CPX−CP−EN en 0507a
3.4 Reaction of the CPI system to faults in operation
If there is a fault on a CP string during operation, e.g. by cablefracture etc., this will be indicated by the relevant string LED(L1 ... L4) flashing or lighting up. on the CPX−CP interface. Thestatus LED on the relevant module goes out. All modulesworking without faults remain ready to operate.
Detailed notes on diagnosing the CPX−CP interface using theLEDs can be found in section 4.3.
3.4.1 Eliminating assignment faults
In order to eliminate assignment or connection faults of theCP system:
1. Switch off the power supply for the CPX terminal.
2. Restore the saved assignment by connecting theappropriate CPI/CP modules with the CXP−CP interfaceagain.
3. Switch on the power supply for the CPX terminal again.
3. Commissioning
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3.4.2 Replacing CPI/CP modules
Replacement�possibilities Only one defective CPI/CP module can be replaced with aCPI/CP module of the same type without the need to savethe string assignment again.
Please 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 3.2).
In order to replace a single CP module, proceed as follows:
1. Switch off the power supply for the CPX terminal.
2. In the case of CPI/CP output modules and CP valveterminals on the CP string concerned:Switch off the following sources of energy:� the compressed air supply for the CP 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 thecompressed air supply again.
7. Switch on the power supply for the CPX terminal again.
8. Check the addresses of the CPI system.
3. Commissioning
3−13Festo P.BE−CPX−CP−EN en 0507a
3.4.3 Replacing CPI/CP modules during operation
In special cases, a single CPI/CP module can be replacedduring operation with a CPI/CP module of the same type.
WarningUndesired modification of I/O states.
· Check whether the design of your machine/systempermits replacement of modules during operation.
WarningUndesired modification of input and output addresses.
Be very careful if the string assignment of your CPI systemis modified at a later stage:
· Make sure that modules are not separated from a stringand subsequently connected to another string duringoperation. Use the identification labels (type IBS 6x10or IBS9x20) in order to identify modules clearly.
You can thereby avoid:
� modified input and output addresses of the modules.
The CPX−CP interface will recognise replacement with a differ�ent type of module (e.g., O module replaced with a valve ter�minal or CP−E16−M8 replaced with CP−E16−M12x2) as a stringassignment fault. In this case, therefore, readiness to operateis not restored to the relevant module during operation.
Recommendation:When replacing CPI/CP modules, always switch off the powersupply if possible, see section 3.4.2.
3. Commissioning
3−14 Festo P.BE−CPX−CP−EN en 0507a
If the design of your machine/system makes it necessary toreplace a CPI/CP module during operation, you shouldproceed as follows:
1. In the case of CPI/CP output modules and CP valveterminals on the CP string concerned:Switch off the following sources of energy whereapplicable:� the compressed air supply to the valve terminal� the operating voltage supply to the output module.
2. Disconnect all connecting cables and, if necessary, alsothe tubing.
3. Connect all the cables and, if applicable, the tubing withthe new module of the same type.
4. Now connect the new module of the same type to thesame string.
5. In the case of CPI/CP output modules and CP valveterminals:Switch on the operating voltage supply or thecompressed air supply again.
You can thus restore the defective connection duringoperation, or replace the defective module without impairingoperation of the modules in the other strings. When theconnection is restored again or replaced, the readiness tooperate will be taken up with the appropriate moduleautomatically.
3. Commissioning
3−15Festo P.BE−CPX−CP−EN en 0507a
Restriction in recognising the string assignment
Specific modifications to the string assignment cannot berecognised during operation:
� CPI/CP modules or entire strings which are connected tothe previously unassigned string 2 instead of string 1 orvice versa. This also applies to strings 3 and 4, respect�ively.
However, these modules will retain their previous addressesuntil the power supply is switched off and then on again.
Please noteModifications to the string assignment will be recognisedreliably after the power has been switched on.
Recommendation:
· If possible, switch the power supply off and then onagain after performing conversion work on theCP�strings, provided that your system permits this.
Please noteAfter saving the string assignment, check the addressassignments of your CPI system before starting userprograms.
You can thereby avoid:
� addressing faults with incorrectly fitted CPI/CP modules.
3. Commissioning
3−16 Festo P.BE−CPX−CP−EN en 0507a
3.5 Notes on 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.
Please notePlease note the following if the outputs of a valve terminalare reset after master stop, field bus interruption or fault:
� Single−solenoid valves move to the basic position.
� Double−solenoid valves remain in the current position.
� Mid−position valves move to the mid−position (depend�ing on valve type: pressurized, exhausted or blocked).
WarningUndesired modification of input and output addresses.
Be very careful if the string assignment of your CPI systemis modified at a later stage:
· Make sure that modules are not separated from onestring and accidentally connected to another. Use theidentification labels (type IBS 6x10 or IBS9x20) in orderto identify modules clearly.
· After saving the string assignment, check the addressassignments of your CPI system before starting userprograms.
You can thereby avoid:
� modified input and output addresses of the modules.
3. Commissioning
3−17Festo P.BE−CPX−CP−EN en 0507a
3.6 Parametrizing
The reaction of the CPI system with the CPX−CP interface canbe parametrized.
� Module parameters (see Tab.�3/2): Activates or deactivates fault monitoring for the completeCPX−CP interface (overview).
� Channel−specific module parameters (see Tab.�3/3):Activates or deactivates fault monitoring for individualCPI modules.
Further information on parametrizing can be found in thesystem manual and in the manual for the CPX field bus nodeor the CPX−FEC.
Function number 1) Module parameter � CPX−CP interface and CPI/CP modules
4828 + m * 64 + 0 Monitoring CPX module � CPX−CP interface
4828 + m * 64 + 6 Monitoring CPX module � CPX−CP interface and CPI modules
1) m = module number (counting from left to right, beginning with 0)
Tab.�3/2: Overview � module parameters
Function number 1) Channel−specific module parameters � CPI/CP modules
4828 + m * 64 + 8 ... 11 Monitoring CPI module string 1, module 0 ... 3
4828 + m * 64 + 12 ... 15 Monitoring CPI module string 2, module 0 ... 3
4828 + m * 64 + 16 ... 19 Monitoring CPI module string 3, module 0 ... 3
4828 + m * 64 + 20 ... 23 Monitoring CPI module string 4, module 0 ... 3
� 2) Fail safe channel x
� 2) Idle mode channel x
� 2) Force channel x
1) m = module number (counting from left to right, beginning with 0)2) Access is protocol−specific (see manual for field bus node or FEC)
Tab.�3/3: Overview � channel−specific module parameters (specific to strings and/ormodules)
3. Commissioning
3−18 Festo P.BE−CPX−CP−EN en 0507a
Parameter assignment
Parametrizing the CPX−CP interface applies only to certainCPI/CP modules. An overview is shown in Tab.�3/4 (as at July 2005).
CPI module type Module parameters(CPX−CP interface / CPI/CP modules)
Channel−specific param.(CPI/CP modules)
Parameterbyte 0
Parameter byte 6 Parameter byte 8 ... 23
Parameter SCS SCO CP diag. Vout Vval Vsen Vsen, Vout, Vval SCS; SCO
Bit no. 0 1 0 1 2 3 4 0 1
CPV..−GE−FB−...CPA..−...
��
��
xx
xx
��
xx
��
xx
��
CP−E16−M8CP−E16N−M8CP−E16−M8−ZCP−E16−12−5POLCP−E16N−M12CP−E16−KL−IP20
������
������
xxxxxx
xxxxxx
������
������
xxxxxx
xxxxxx
������
CP−E08−M12−CLCP−E08−M8−CLCP−E08−KL−CL
xxx
���
xxx
xxx
���
���
xxx
xxx
xxx
CP−A08−M12−5POLCP−A08N−M12
��
xx
xx
xx
xx
��
��
xx
xx
CP−A04−M12−CL � x x x x � � x x
Tab.�3/4: Module−related parameter assignment
3. Commissioning
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Description of the module parameters
Module parameters: Monitoring CPX module � CPX−CP interface
Function no. 4828 + m * 64 + 0 m = module number (0 ... 47)
Description Monitoring of the possible faults can be activated or deactivated (suppressed)for each module independently. Active monitoring causes the following: The fault is:� sent to the CPX field bus node� displayed by the module common error LED.
Bit01
MonitoringDescriptionShort circuit/overload in sensor supply (SCS) 1)
Short circuit/overload at the outputs (SCO)
[Monitor]
[Monitor SCS][Monitor SCO]
Values 1 = active (presetting)0 = inactive
[Active][Inactive]
Remark Monitoring can also be set for the complete CPX terminal (see �System parameter monitoring").
1) Only effective for CP modules with extended functions
Tab.�3/5: Monitoring CPX module � CPX−CP interface
Module parameters: Monitoring CPX module � CPX−CP interface and CPI modules
Function no. 4828 + m * 64 + 6 m = module number (0 ... 47)
Description See Tab.�3/5
Bit01234
MonitoringDescription CP communication fault (fault 34, 36)CP configuration fault (fault 35)CPI/CP modules Load supply for outputs VoutCPI/CP modules Load supply for valves VvalCPI/CP modules Load supply for sensors Vsen
[Monitor]
[Monitor CAN comm.][Monitor config][Monitor Vout][Monitor Vval][Monitor Vsen]
Values 1 = active (presetting)0 = inactive
[Active][Inactive]
Remark See Tab.�3/5
Tab.�3/6: Monitoring CPX module � CPX−CP interface and CPI/CP modules
3. Commissioning
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Description of the channel−specific moduleparameters
The channel−specific module parameters are each assignedto the individual CPI/CP modules on the CP strings, seeTab.�3/7.
String Module x 1) Function no. String Module x 1) Function no.
L1 M0 8 4828 + m * 64 + 8 L3 M0 16 4828 + m * 64 + 16
L1 M1 9 4828 + m * 64 + 9 L3 M1 17 4828 + m * 64 + 17
L1 M2 10 4828 + m * 64 + 10 L3 M2 18 4828 + m * 64 + 18
L1 M3 11 4828 + m * 64 + 11 L3 M3 19 4828 + m * 64 + 19
L2 M0 12 4828 + m * 64 + 12 L4 M0 20 4828 + m * 64 + 20
L2 M1 13 4828 + m * 64 + 13 L4 M1 21 4828 + m * 64 + 21
L2 M2 14 4828 + m * 64 + 14 L4 M2 22 4828 + m * 64 + 22
L2 M3 15 4828 + m * 64 + 15 L4 M3 23 4828 + m * 64 + 23
1) x = Parameter byte in the function number, see Tab.�3/8
Tab.�3/7: Assignment of the channel−specific module parameters to the CPI/CPmodules
Module 2[L1/M2]
Module 0
Parameter byte 10
Module 3[L1/M3]
Module 0[L1/M0]
Module 1[L1/M1]
Parameter byte 9Parameter byte 8 Parameter byte 11
Module 4[L2/M0]
Parameter byte 12
Module 1 Module 2 Module 3String
L1
L2
Module 8[L3/M0]
Parameter byte 16
L3 Module 9[L3/M1]
Parameter byte 17
Module 10[L3/M2]
Parameter byte 18
Module 11[L3/M3]
Parameter byte 19
Module 12[L4/M0]
Parameter byte 20
L4 Module 13[L4/M1]
Parameter byte 21
Module 14[L4/M2]
Parameter byte 22
Module 15[L4/M3]
Parameter byte 23
Module 5[L2/M1]
Parameter byte 13
CPX−CP interface
Parameter byte 0Parameter byte 6
Module 6[L2/M2]
Module 7[L2/M3]
Parameter byte 14 Parameter byte 15
Fig.�3/2: Parameter assignment of the CPI system
3. Commissioning
3−21Festo P.BE−CPX−CP−EN en 0507a
Module parameters: Monitoring CPX module � CPI/CP modules
Function no. 4828 + m * 64 + x m = module number (0 ... 47)x = depends on string no. and module no. of the CPI/CP module, see Tab.�3/7
Description Monitoring of the possible faults can be activated or deactivated (suppressed) forCP each module independently. Active monitoring causes the following: The fault is:� sent to the CPX field bus node� displayed by the module common error LED.
Bit0
1
MonitoringDescriptionPower failure/undervoltage for:� CPI/CP input modules (Vsen): Power failure
(or short circuit) of the sensor supply for moduleswith additional supply
� CPI/CP output modules (Vout): Power failure of theload supply for modules with additional supply
� CP valve terminals (Vval): Power failure of the loadsupply of the valves
Short circuit/overload on:� CPI/CP output modules Output
[Monitor ...]
[Monitor Vsen/Vout/Vval]
[Monitor SC]
Values 1 = active (presetting)0 = inactive
[Active][Inactive]
Remark Monitoring can also be set for the complete CPX terminal (see �System parametermonitoring").
Tab.�3/8: Monitoring CPX module � CPI/CP modules
Module parameters: Fail safe channel x
Function no. Access to these module parameters is made via protocol−specific functions (see the manual for the field bus node).
Description Fault mode channel x: Hold last stateFault state (presetting)
Fault state channel x: Set outputReset output (presetting)
Remark With the aid of the so−called Fail safe parametrizing, you can specify the signalstatus which the outputs are to assume in the event of field bus communicationfaults (see also CPX system manual).
Tab.�3/9: Fail safe channel x (channel−specific)
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3−22 Festo P.BE−CPX−CP−EN en 0507a
Module parameters: Idle mode channel x
Function no. Access to these module parameters is made via protocol−specific functions (see the manual for the field bus node).
Description Only relevant for certain field bus protocolsIdle mode channel x: Hold last state
Idle state (presetting)Idle state channel x: Set output
Reset output (presetting)
Remark With the aid of the so−called Idle mode parametrizing, you can determine thesignal status which the outputs are to assume when switching is made to theIdle state (see also CPX system manual).This parameter is not available with all field bus protocols.
Tab.�3/10: Idle mode channel x (channel−specific)
Module parameters: Force channel x
Function no. Access to these module parameters is made via protocol−specific functions (see the manual for the field bus node).
Description Force mode of inputs channel x: Blocked (presetting)Force state
Force state of inputs channel x: Set signalReset signal (presetting)
Force mode of outputs channel x: Blocked (presetting)Force state
Force state of outputs channel x: Set signalReset signal (presetting)
Remark The Force function enables the manipulation of signal states detached fromactual operating states (see also CPX system manual).
Tab.�3/11: Force channel x (channel−specific)
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3−23Festo P.BE−CPX−CP−EN en 0507a
3.7 Commissioning functions with the handheld
The universal Handheld type CPX−MMI−1 offers user−friendyand extended functions which will support you in commis�sioning the CPX−CP interface.
This section contains an overview of the specificcommissioning functions for the CPX−CP interface.
� Representation of general information,see sections 3.7.1 and 3.7.2
� Display of the string assignment, see section 3.7.3
� Display of the signal states, see section 3.7.4
� Parametrizing, see section 3.7.5
General information on operating the Handheld and on com�missioning the CPX terminal using the Handheld can be foundin the manual for the Handheld, type P.BE.CPX−MMI−1−... .
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3−24 Festo P.BE−CPX−CP−EN en 0507a
3.7.1 Menu commands of the CPX−CP interface on the Handheld
Fig.�3/3 shows as an example the special menu structure forthe CPX−CP interface. For reasons of clarity only the para�meter name is shown for the parameters.
System overviewCPX terminal0: ... Module ...1: ... Module ...2: CPI−CP interface3: ... Module ......
1
2
2:CPI .Monitoring/Forcing (M)Diagnostics (D)Parameters (P)Fail safe (F)Idle mode (I)Module data (MD)CP modules (C)
3
2:CPI:P .Monitor SCS: ...Monitor SCO: ...Monitor SCV: ...Monitor CAN comm.: ...Monitor config.: ...Monitor Vout: ...Monitor Vval: ...Monitor Vsen: ...L1/M0: V10Monitor Vsen/Vout/Vval:Monitor SC: ...
L1/M0: I16Monitor Vsen/Vout/Vval:
L2/M......
2:CPI:C .L1/M0: CPV10−GE−FB−...L1/M0: CP−E16−M12 /..L2/M1: ...
...
2:CPI:M .L1/M0: V10 0........................7
O00..07...
1 �Monitoring/Forcing" menu (also �Fail safe", �Idle mode"), see section 3.7.4
2 �Parameters" menu, see section 3.7.5.
3 �CP modules" menu, see section 3.7.3.
Fig.�3/3: Menus of the CPX−CP interface on the Handheld
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3−25Festo P.BE−CPX−CP−EN en 0507a
3.7.2 Representation of the CPI/CP modules
In the various menus of the Handheld (see section 3.7.1,Fig.�3/3) the CPI/CP modules on the CPX interface are dis�played with either a long name or a short name (Tab.�3/12, asat July 2005).
Long name (type) Short nameLong name (type) Short name
CPV10−GE−FB−4CPV10−GE−FB−6CPV10−GE−FB−8
V10V10V10
CPV14−GE−FB−4CPV14−GE−FB−6CPV14−GE−FB−8
V14V14V14
CPV18−GE−FB−4CPV18−GE−FB−6CPV18−GE−FB−8
V18V18V18
CPA10/14−IFB−CP V10/14
CP−A8−M12 A8
CP−A8N−M12 A8N
CP−A04−M12−CL A04CL
CP−E08−M8−CLCP−E08−M12−CLCP−E16−KL−CL
E08CLE08CLE16CL
CP−E16−M8CP−E16−M12x2CP−E16−KL−IP20−ZCP−E16−M12x2−Z
E16E16E16ZE16Z
CP−E16−M8−ZCP−E16N−M8CP−E16N−M12x2
E16ZE16NE16N
Tab.�3/12: Representation of the CPI/CP modules on theHandheld
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3−26 Festo P.BE−CPX−CP−EN en 0507a
3.7.3 Displaying the string assignment
To display the string assignment currently recognised by theCPX−CP interface, select the entry for the CPX−CP modules[CP�modules (C)] in the module submenu of the CPX−CP inter�face (see Fig.�3/3) and confirm with OK.
______2:CPI:C_______ L1 /M0: CPV10–GE–FB> L1 /M 1 : CP–E16–M12 > L2/M0: CPV10–GE–FB> L4/M0: CPV10–GE–FB>
___________________Back OK
All the CPI/CP modules of the recognised string assignmentare now each displayed with string number (e.g. L1), modulenumber on the string (e.g. M0) and their long name.
If no modules are recognised on the strings, the message�No CP modules" will be displayed.
______2:CPI:C_______xL1 /M0: CPV10–GE–FB>xL1 /M 1 : CP–E16–M12 > L2/M0: CPV10–GE–FB> L4/M0: CP–A8–M12
___________________Back OK
The following CPI/CP modules are marked with �x":
� Modules recognised after the power supply has beenswitched on, but not contained in the saved stringassignment.
� Modules contained in the saved string assignment butno longer recognised. In this case the CPX−CP interface will report a configur�ation fault.
______2:CPI:C_______ L1 /M0: CPV10–GE–FB> L1 /M 1 : CP–E16–M12 > L2/M0: CPV10–GE–FB>! L4/M0: CP–A8–M12
___________________Back OK
Faulty CPI/CP modules (modules reporting a fault, e.g. shortcircuit) are marked with �!". Diagnositic information abouteach of these modules can be displayed.
Please noteAlways watch for error messages of the CPX−CP interfacewhen the string assignment is displayed.
This will also provide you with information about CPI/CPmodules that are not recognised.
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3.7.4 Observing signal states (monitoring)
You can use the Handheld to observe the signal states of theconnected (and recognised) CPI/CP modules.
· To do this, select the entry [Monitoring/Forcing (M)] in themodule submenu of the CPX−CP interface (see Fig.�3/4).
1
2
2:CPI .Monitoring/Forcing (M)Diagnostics (D)Parameters (P)Fail safe (F)Idle mode (I)Module data (MD)CP modules (C)
2:CPI:M .L1/M0: V10 0........................7
O00..07O08..15L1/M1: E08CL 0........................7
I00..07L2/M0: V12 0........................7
O00..07O08..15...
1 Inputs and outputs of the first CPI/CP module
2 Inputs and outputs of further CPI/CP modules
Fig.�3/4: Module submenu � Observing the signal states of all CPI/CP modules
When you select one of the modules in the menu of the CPI/CP modules and confirm with OK, a further module submenuis displayed.
___2:CPI(L1/M0):V10___Monitoring/Forcing (M)Diagnostics (D)Parameters (P)Fail safe (F)Idle mode (I)___________________Back OK
All the special entries for the CPI/CP module selected areavailable in this module submenu.
The display and function correspond basically to the modulesubmenu for normal CPX modules.
· In order to display the signal state for the selected CPI/CPmodule, select the entry [Monitoring/Forcing (M)] in therelevant module submenu (see Fig.�3/5).
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2:CPI:C .L1/M0: CPV10−GE−FB−..L1/M0: CP−E16−M12/.L2/M1: ...
...
2:CPI(L1/M0):V10 .Monitoring/Forcing (M)Diagnostics (D)Parameters (P)Fail safe (F)...
2:CPI(L1/M0):V10:M .L1/M0: V10 0........................7
O00..07O00..07
1
1 Inputs and outputs of the selected CPI module
Fig.�3/5: Module submenu � Observing the signal states of a specific CPI/CP module
�Forcing", �Idle mode" and �Fail safe"
WarningThe actuators connected can move unexpectedly.
Modification to the signal states and parameters with theHandheld can trigger dangerous movements of the con�nected actuators.
· Make sure that nobody is in the positioning range of theconnected actuators and be very careful with theparametrizing and manipulation of signal states.
· It is imperative that you observe the notes on Forcing,Idle mode and Fail safe in the CPX system manual and inthe manual for the Handheld.
You can also call up the �Forcing" function via the �Monitor�ing ..." menu. This function allows you to force signal statesduring the commissioning phase for test purposes.
The same representation of the CPI/CP modules appliesaccordingly to the functions �Idle mode" and �Fail safe".
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3.7.5 Parametrizing with the Handheld
You can use the Handheld to parametrize for test purposes inthe commissioning phase, for trouble shooting or for field busprotocols which do not support parametrizing via the fieldbus (see Fig.�3/6 and Fig.�3/7).
WarningThe actuators connected can move unexpectedly.
Modification to the signal states and parameters with theHandheld can trigger dangerous movements of the con�nected actuators.
· Make sure that nobody is in the positioning range of theconnected actuators and be very careful with theparametrizing and manipulation of signal states.
· It is imperative that you observe the notes on parame�trizing in the CPX system manual and in the manual forthe Handheld.
1 2:CPI:P .Monitor SCS: ...Monitor SCO: ...Monitor SCV: ...Monitor CAN comm.: ...Monitor config.: ...Monitor Vout: ...Monitor Vval: ...Monitor Vsen: ...L1/M0: V10Monitor Vsen/Vout/Vval:Monitor SC: ...
L1/M0: I16Monitor Vsen/Vout/Vval:
L2/M......
2
2:CPI .Monitoring/Forcing (M)Diagnostics (D)Parameters (P)Fail safe (F)Idle mode (I)Module data (MD)CP modules (C)
1 Module parameters (CPX−CP interface)
2 Parameters of the individual CPI/CP modules (channel−specific module parameters)
Fig.�3/6: Module submenu � Parametrizing in the �Parameters" menu
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2:CPI:C .L1/M0: CPV10−GE−FB−...L1/M0: CP−E16−M12 /..L2/M1: ...
...
2:CPI(L1/M0):V10 .Monitoring/Forcing (M)Diagnostics (D)Parameters (P)Fail safe (F)...
2:CPI(L1/M0):V10 .Monitor Vsen/Vout/Vval:Monitor SC: ...
1
1 Parameters of the CPI/CP modules selected (channel−specific module parameters)
Fig.�3/7: Module submenu � Channel−specific parametrizing
Diagnosis and error treatment
4−1Festo P.BE−CPX−CP−EN en 0507a
Chapter 4
4. Diagnosis and error treatment
4−2 Festo P.BE−CPX−CP−EN en 0507a
Contents
4. Diagnosis and error treatment 4−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Overview of diagnostic possibilities 4−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Error messages of the CPX−CP interface 4−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Diagnosis via LEDs 4−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.1 Normal operating status 4−10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.2 CPI system−specific LEDs 4−11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.3 CP string−specific LEDs 4−13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 Diagnosis via the CPX−FEC or CPX field bus node 4−14 . . . . . . . . . . . . . . . . . . . . . .
4.4.1 Status bits of the CPX terminal 4−14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.2 I/O diagnostic interface and diagnostic memory 4−15 . . . . . . . . . . . . . .
4.5 Diagnosis functions with the Handheld 4−19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.6 Fault treatment and parametrizing 4−20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. Diagnosis and error treatment
4−3Festo P.BE−CPX−CP−E N en 0507a
Contents of this chapter This chapter contains information on diagnosing the CPX−CPinterface in the CPX terminal.
� Error messages of the CPX−CP interface
� Diagnosis via LEDs
� Diagnosis via the CPX−FEC or the CPX field bus node(status bits and I/O diagnostic interface)
� Diagnosis via the handheld
Further information General information on diagnosing the CPX terminal can befound in the CPX system manual (P.BE−CPX−SYS−...) and in themanual for the CPX−FEC or the CPX field bus node.
Information on diagnosing the CPI/CP modules can be foundin the manual for the relevant CPI/CP module.
General information on operating the CPX terminal with thehandheld can be found in the manual for the Universal Hand�held CPX−MMI−1 (P.BE−CPX−MMI−1−...).
4. Diagnosis and error treatment
4−4 Festo P.BE−CPX−CP−E N en 0507a
4.1 Overview of diagnostic possibilities
The CPX−CP interface supports various diagnostic and faulttreatment options in the CPX terminal. An overview is shown in Tab.�4/1.
Diagnosticpossibility
Brief description Advantages Detaileddescription
Error messages The CPX−CP interface reportsspecific faults as error messages(fault numbers) to the CPX fieldbus node or CPX−FEC.
The error messagescan be evaluated viathe CPX field bus nodeor CPX−FEC as well aswith the handheld.
Section 4.2 andCPX systemmanual
LED display The LEDs show directlyconfiguration faults, hardwarefaults, bus faults, etc.
Fast �on−the−spot"recognition of faults
Section 4.3
Status bits, I/Odiagnosticinterface andspecific diagnosticfunctions
The faults recognised by theCPX−CP interface are reported insome cases to the CPX field busnode or CPX−FEC with specific,additional information.
Faster access to errormessages via the fieldbus, etc.
Section 4.4, CPXsystem manualand manual forthe CPX field busnode or CPX−FEC
Diagnosis via thehandheld
Diagnostic information can beshown on the CPX handheld in auser−friendly manner by means ofmenus.
Fast �on−the−spot"recognition of faults
Section 4.5 andmanual for thehandheld
Tab.�4/1: Diagnostic possibilities
Please noteNote that the available diagnostic information may dependon the settings of the CPX field bus node or CPX−FEC or onthat of the parametrizing.
4. Diagnosis and error treatment
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4.2 Error messages of the CPX−CP interface
A CPX−CP interface can report the following faults (Tab.�4/2):
Faultnumber
Description Fault treatment
2 Short circuit/overload(Handheld: [Short circuit]�)� Short circuit/overload at output
or� Short circuit/overload in sensor supply
(only for CPI modules with extendedfunctions)
· Check the connected actuators,eliminate short circuit/overloadand delete faults 1)
· Check the connected sensors,eliminate short circuit/overloadand delete faults 2)
5 Undervoltage in the power supply(Handheld: [Undervoltage in power supply]�)� Load voltage for valves (VVAL) missing or too
lowor
� Load voltage supply (Vout) not applied or toolow (only for CPI/CP output modules with aseparate power supply)or
� Power supply of the CPI/CP modules(Vsen/Vout/Vval) via the CP string not appliedor too low (only for CPI/CP modules without aseparate power supply)or
� Short circuit/overload in sensor supply (only for CP input modules without extendedfunctions)
· Check the load voltage
· Check the load voltage
· Check the load voltageCheck the CPI/CP cable
· Eliminate short circuit/overload,check connected sensors, deleteany faults 2)
1) Depending on the CPI/CP module: All the outputs of the module are switched off in the event of afault. You must delete the fault by resetting all the outputs.
2) Depending on the CPI/CP module: The fault is automatically deleted or you must delete it bydisconnecting the module from the CP string or by switching the power supply off then on again.
4. Diagnosis and error treatment
4−6 Festo P.BE−CPX−CP−E N en 0507a
Faultnumber
Fault treatmentDescription
34 CPI/CP module missing / faulty(Handheld: [CP module missing / faulty]�)� Incorrect string assignment ascertained
during operation (e.g. CPI/CP module failed orCPI/CP cable defective)
� More than one module failed during operation� modules are no longer recognized.
· Check CP strings (CPI/CP modulesand cables), if necessary replacemodules or cables
· Switch power supply off then onagain, check cables and modulesif fault occurs repeatedly, replaceif necessary
35 CP configuration fault(Handheld: [CP configuration failure]�)� When the power supply is switched on, the
string assignment does not match the savedstring assignment
or� The wrong module is recognized during
operation (different type, see chapter 3)
· Check CP strings (modules andcables), if necessary replacemodules or cables
· With correct string assignment:String assignment must be saved(see chapter 3)
· Check string assignment, ifnecessary replace module
36 Short circuit in CP string(24 Vel/sen or 24 Vval)(Handheld: [Short circuit CP line]�)� Communication on CP string interrupted
· Check CP strings, if necessaryreplace cable
Tab.�4/2: Error messages of the CPX−CP interface
Furthermore, the following faults can occur during the com�missioning phase for the CPX field bus node with the para�meter �System start" = �saved parameterizing and CPX−FECsystem equipment status" or for the CPX−FEC:
4. Diagnosis and error treatment
4−7Festo P.BE−CPX−CP−E N en 0507a
Faultnumber
Description Fault treatment
16 Module code not permitted or incorrectmodule(Handheld: [Module code incorrect]�)� The saved string assignment of the
CPX−CP interface is not the same asthe configuration saved in the CPXfield bus node or in the CPX−FEC
· With the CPX field bus node:Change parameter �System start..." to�...�Default parameterizing and currentCPX equipment status"
· With the CPX−FEC:Save the actual configuration as the setconfiguration using the FST software
Tab.�4/3: Additional fault message of the CPX terminal
Specific monitoring of the CPX−CP interface can be activatedor deactivated by means of parameterizing. Parameterizing of the CPX−CP interface applies only to certainCPI/CP modules. An overview is shown in Tab.�4/4 (as at July2005).
Module type Monitoring
Undervoltage/shortcircuit in sensorsupply Vsen
Short circuit/overloadSCO/SCS
Undervoltage inactuator supplyVout
Undervoltage invalve supplyVval
Fault number 5 2 5 5
CPV..−GE−FB−...CPA..−...
��
��
��
xx
CP−E16−M8CP−E16N−M8CP−E16−M8−ZCP−E16−12−5POLCP−E16N−M12CP−E16−KL−IP20
xxxxxx
������
������
������
CP−E08−M12−CLCP−E08−M8−CLCP−E08−KL−CL
���
xxx
���
���
CP−A08−M12−5POLCP−A08N−M12
��
xx
xx
��
CP−A04−M12−CL � x x �
Tab.�4/4: CPI/CP module−related fault assignment
4. Diagnosis and error treatment
4−8 Festo P.BE−CPX−CP−E N en 0507a
4.3 Diagnosis via LEDs
LEDs for diagnosing the CPX terminal are available on theCPX−CP interface as well as on the individual CPI/CP modules.
The meaning of the LEDs on the CPI/CP modules can befound in the manual for the relevant module.
LEDs on the CPX−CP interface
The LEDs on the cover indicate the operating status of theCPX−CP interface.
1 CPI system−specific LEDs:� PS (green)� PL (green)� RN (green)� Fault (red)
2 CP string−specific LEDs:� L1 ... L4 (red)
PS
PL
RN
1
2
L1
L2
L3
L4
PS
PL
RN
L1
L2
L3
L4
L1
L2
L3
L4
PS
PL
RN
X1
X2
X3
X4
Fig.�4/1: LEDs on the CPX−CP interface
An overview of the LED functions is shown in Tab.�4/5.
4. Diagnosis and error treatment
4−9Festo P.BE−CPX−CP−E N en 0507a
LED Description
PS Power sensors Lights up if the sensor power supplyon the CP string is correct. Flashes ifthere is a voltage fault. 1)
PL Power load Lights up if the load power supply onthe CP string is correct for outputsand valves. Flashes if there is avoltage fault. 1)
RN Run Lights up if data exchange is runningon the CP strings.
Fault LED Flashes or lights up if there are faultson the CPX−CP interface. The flashpulses indicate the type of fault.
L1 ... L4 String fault Flashes or lights up if there are faultson the assigned CP string. The flashpulses indicate the location of thefault on the CP string.
1) The power supplies are monitored by the CPI/CP modules
Tab.�4/5: Function overview of the LEDs on the CPX−CPinterface
4. Diagnosis and error treatment
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4.3.1 Normal operating status
In the normal operating status all green LEDs light up. The red LEDs do not light up.
LED display Operatingstatus
PS
PL
RN
L1
L2
L3
L4
All green LEDs light up:� PS� PL� RN
The red LEDs do notlight up:� Fault� L1 ... L4
Standard
Tab.�4/6: LED display � normal operating status
4. Diagnosis and error treatment
4−11Festo P.BE−CPX−CP−E N en 0507a
4.3.2 CPI system−specific LEDs
PS (power system) � power sensor supply of CPI/CP modules
LED (green) Sequence Status Fault number Fault treatment
LED lights up
ON
OFFNo fault. Sensor powersupply applied
� �
LED flashes
ON
OFFShort circuit/undervoltagein the sensor supply of aCPI/CP input module
25
See fault numbers insection 4.2, Tab.�4/2
PL (Power load) � power load supply for CPI/CP modules
LED (green) Sequence Status Fault number Fault treatment
LED lights up
ON
OFFNo fault. Load voltage applied
� None
LED flashes
ON
OFFUndervoltage in the loadsupply of a CPI/CP modulewith additional supply
5 See fault numbers insection 4.2, Tab.�4/2
RN (Run) � CPI/CP communication active
LED (green) Sequence Status Fault number Fault treatment
LED lights up
ON
OFFNo errorCommunication OKSaved string assignmentcorresponds to the recog�nised string assignment
� None
LED is out
ON
OFFFault in the CPI system� Communication fault� Configuration fault� String assignment fault
3634, 3534, 35
See fault numbers insection 4.2, Tab.�4/2
4. Diagnosis and error treatment
4−12 Festo P.BE−CPX−CP−E N en 0507a
(Fault) � CPI system fault (location of the fault)
LED (red) Sequence Status Faultnumber
Fault treatment
LED is out
ON
OFFNo fault. � �
ON
OFF
Fault in the CPI/CPcommunication
34 See fault numbersin section 4.2,Tab 4/2LED flashes
ON
OFF
� Short circuit/overload� UndervoltageOn one CP string or oneCPI/CP module:� Module missing / faulty� CP configuration fault� Short circuit in CP string
25
343536
Tab.�4/2
ON
OFF
On several CP strings orseveral CPI/CP modules:� Module missing / faulty� CP configuration fault� Short circuit in CP string
343536
ON
OFF
� Recognised string assign�ment does not correspondto saved string assign�ment; Save key was notpressed
� String assignment cannotbe saved (configurationnot capable of beingsaved)
35
35
ON
OFF
Unkown fault 255 · Switch powersupply off thenon again,replace moduleif necessary
LED lights up
ON
OFF
Internal CPX communication� Starting phase� C bus fault
�131
None.See CPX systemmanual
4. Diagnosis and error treatment
4−13Festo P.BE−CPX−CP−E N en 0507a
4.3.3 CP string−specific LEDs
L1 ... L4 � CP string fault (type of fault)
LED (red) Sequence Status Faultnumber
Fault treatment
LED is out
ON
OFF� No faultor� Save key pressed after
string assignment wasmodified
�
�
�
Switch powersupply off then onagain, replacemodule if necessary
LED flashes
Fault on module of therelevant assigned string L1,L2, L3 or L4: 1)
2, 5, 34, 35
See assigned faultnumbers in section4.2, Tab.�4/2LED flashes
ON
OFF
Fault on module 0
ON
OFF
Fault on module 1
ON
OFF
Fault on module 2
ON
OFF
Fault on module 3
ON
OFF
During operation:� Modified string assign�
ment, e.g. due to anadditional module con�nected (at least 2 LEDsflash � L1+L2 and/orL3+L4).
After switching on:� Non−permitted string
assignment (only theLEDs of the CP stringsconcerned flash).
35· Check the string
assignment. Save new stringassignment ifnecessary, seesection 3.2.2.
· Check and correctthe stringassignment, seesection 1.2.
LED lights up
ON
OFF
Short circuit on therelevent assigned CP string
36 See section 4.2,Tab.�4/2
1) If there are faults on several modules, the lowest module number in each case is shown.
4. Diagnosis and error treatment
4−14 Festo P.BE−CPX−CP−E N en 0507a
4.4 Diagnosis via the CPX−FEC or CPX field bus node
Faults of the CPX−CP interface or of the connected CPI/CPmodules are reported to the CPX field bus node or CPX−FECas CPX error messages. The following sections contain thespecial features of the representation for the CPX−specificdiagnostic possibilities.
� Status bits (see section 4.4.1)
� Diagnostic memory (I/O diagnostic interface, see section 4.4.2)
4.4.1 Status bits of the CPX terminal
Tab.�4/7 shows the effect of the CPX−CP interface on thestatus bits of the CPX terminal.
Bit Diagnostic informationwith 1−signal
Description Cause of the fault on the CPX−CPinterface
0 Fault at valve Module type onwhich a fault has
�
1 Fault at outputwhich a fault hasoccurred. �
2 Fault at input
occurred.
�
3 Fault at analoguemodule/technologymodule (function module)
Bit 3 is set for all faults of the CPX−CPinterface.
4 Undervoltage Type of fault Fault number 5 1)
5 Short circuit/overload Fault number 2 1)
6 Wire fracture �
7 Other faults Type of fault Fault number 34, 35, 36 1)
1) See Tab.�4/2
Tab.�4/7: Overview of status bits
Further instructions on the function and content of the statusbits can be found in the CPX system manual.
4. Diagnosis and error treatment
4−15Festo P.BE−CPX−CP−E N en 0507a
4.4.2 I/O diagnostic interface and diagnostic memory
The CPX−CP interface reports specific diagnostic informationto the CPX−FEC or CPX field bus node.
It is possible to apply the diagnosis to individual CPI/CP mod�ules via the I/O diagnostic interface and the diagnostic mem�ory of the CPX terminal. The CPI/CP modules connected to aCPX−CP interface are treated as input or output channelswithin the CPX terminal.
Assigning CPI/CP modules � diagnostic channels
The assignment of the CPI/CP modules to the I/O channelstakes place independently of the CPX field bus node orCPX−FEC used. The following representation applies to thefield bus nodes (e.g. CPX−FB13) as well as for the Front EndController CPX−FEC, but not for Interbus field bus nodes. Theassignment for Interbus field bus nodes (e.g. CPX−FB6) can befound in appendix B.2.
The diagnostic channels are each assigned fixed to theindividual CPI/CP modules on the CP strings, see Fig.�4/2.
Module 2[L1/M2]
Module 0
Module 3[L1/M3]
Module 0[L1/M0]
Module 1[L1/M1]
Module 4[L2/M0]
Module 1 Module 2 Module 3String
L1
L2
Module 8[L3/M0]
L3 Module 9[L3/M1]
Module 10[L3/M2]
Module 11[L3/M3]
Module 12[L4/M0]
L4 Module 13[L4/M1]
Module 14[L4/M2]
Module 15[L4/M3]
Module 5[L2/M1]
(Module 6) (Module 7)
CPX−CP interface
Diag. module
Diag. channel 2Diag. channel 1Diag. channel 0 Diag. channel 3
Diag. channel 4
Diag. channel 8 Diag. channel 9 Diag. channel 10 Diag. channel 11
Diag. channel 12 Diag. channel 13 Diag. channel 14 Diag. channel 15
Diag. channel 5 Diag. channel 6 Diag. channel 7
Fig.�4/2: Diagnostic channel assignment of a CPI system
4. Diagnosis and error treatment
4−16 Festo P.BE−CPX−CP−E N en 0507a
Diagnostic memory data(Handheld�and�I/O�diagnostic�interface)
The specific representation of diagnostic messages of theCPX−CP interface in the diagnostic memory of the CPXterminal takes place as shown in Tab.�4/8.
Diagnostic memory data (10 bytes per entry, max. 40 entries) Function no. 1)
Byteno.
Designation Description Value 3488 + n
1 ... 5 Days [day]Hours [h]Minutes [m]Seconds [s]Milliseconds[ms]
Time value of the fault reported, measuredfrom the point when the power supply isswitched on (CPX�standard)
0 ... 2550 ... 230 ... 590 ... 590 ... 99(128...227)
n = 10 * d + 0
6 Module code Module code of the CPX−CP interface: 195 0 ... 255 n = 10 * d + 5
7 Moduleposition [Pos]
Module number of the CPX−CP interface inthe CPX terminal which reported the fault
0 ... 47 n = 10 * d + 6
8 Channelnumber 2)
Bit 7 6 5 ... 0: Description 0 0 0 ... 63: No. of the 1st. faulty
O�channel (here CPI/CP output module) 2)
1 0 0 ... 63: No. of the 1st. faultyI�channel (here CPI/CPinput module) 2)
0 1 0 ... 63: Module fault1 1 0 ... 63: Reserved
0 ... 255 n = 10 * d + 7
9 Fault number[FN]
Fault number (see section 4.2) 0 ... 255 n = 10 * d + 8
10 Subsequentchannels 2)
Number of subsequent channels (CPI/CP modules) with the same fault
0 ... 63 n = 10 * d + 9
1) d (diagnostic event) [NB] = 0 ... 39; most current diagnostic event = 02) Assignment of the CPI/CP modules to the diagnostic channels see section 4.4.2.
Tab.�4/8: Diagnostic memory data od the CPX−CP interface
Instructions on diagnosis with the I/O diagnostic interfacecan be found in the CPX system manual.
4. Diagnosis and error treatment
4−17Festo P.BE−CPX−CP−E N en 0507a
Diagnostic data of the module(I/O�diagnostic�interface)
The specific representation of module diagnostic data(error�messages) of the CPX−CP interface takes place asshown in Tab.�4/9 and Tab.�4/10.
Module diagnostic data: Type of fault and location where fault arose
Function no. 2008 + m * 4 + 0 m = module number (0 ... 47)
Description Describes where the relevant fault occurred.
Bit Bit 0 ... 7 Type of fault and location where fault arose
Values
Bit 1 00 00 11 01 1
Bit 3 20 00 11 01 1
Bit 4, 5Bit 6
01
Bit 701
Bit 7 6 5 ... 0 : Description0 0 0 ... 63 : Fault in O channel, Bit 0 ... 5: Location of fault, see below1 0 0 ... 63 : Fault in I channel, Bit 0 ... 5: Location of fault, see below0 1 0 ... 63: : Module fault (not channel specific)x 1 0 ... 63 : Channel−specific fault
Description 1)
Fault in the CPI/CP module M0Fault in the CPI/CP module M1Fault in the CPI/CP module M2Fault in the CPI/CP module M3Description 1)
Faulty module in string L1Faulty module in string L2Faulty module in string L3Faulty module in string L4ReservedDescriptionNo module fault of the CPX−XP interface (channel−specific fault, see Bit 0 ... 3)Module fault of the CPX−CP interface (not channel−related)DescriptionFault in an O moduleFault in an I module
1) Does not apply in the case of Interbus field bus nodes. With Interbus, bits 0 ... 3 binary codedcorrespond to the number of the I or O diagnostic channel (0 ... 15, see section B.2) of the faultymodule and not the module number or string number.
Tab.�4/9: Type of fault and location where fault arose
4. Diagnosis and error treatment
4−18 Festo P.BE−CPX−CP−E N en 0507a
Module diagnostic data: Module fault number
Function no. 2008 + m * 4 + 1 m = module number (0 ... 47)
Description Fault number
Bit Bit 0 ... 7 fault number
Values 0 ... 255 (fault number)
Remark Error messages of the CPX−CP interface, see section 4.2
Tab.�4/10: Module fault number
4. Diagnosis and error treatment
4−19Festo P.BE−CPX−CP−EN en 0507a
4.5 Diagnosis functions with the Handheld
The universal Handheld type CPX−MMI−1 offers user−friendly,extended functions which assist you in diagnosing andtrouble shooting with the CPX−CP interface.
The additional diagnostic functions of the Handheld havealready been described in the �Commissioning" chapter,section 3.7.The display of CP module−specific information can be found inthe appendix, section A.3
System overviewCPX terminal0: ... module ...1: ... module ...
! 2: CPI−CP interface3: ... module ......
1
2
2:CPIMonitoring/Forcing (M)Diagnostics (D)Parameters (P)Fail safe (F)Idle mode (I)Module data (MD)CP modules (C) 2:CPI:C
x�L1/M0: CPV10−GE−FB−...�L1/M0: CP−E16−M12 /..�L2/M1: ...
...
2:CPI:D .Channel faultCH 0 : OutputCP module lost / fault...
1 �Diagnostics" menu
2 �CP modules" menu (see also section 3.7.3).
Fig.�4/3: Diagnosis of the CPX−CP interface with the Handheld (�CPI" stands as abbreviation for the CPX−CP interface)
General information on operating and commissioning theCPX�terminal using the Handheld can be found in the manualfor the Handheld, type P.BE.CPX−MMI−1−... .
4. Diagnosis and error treatment
4−20 Festo P.BE−CPX−CP−EN en 0507a
4.6 Fault treatment and parametrizing
The following diagrams show fault treatment in the CPX−CPinterface. Further registering and display of the faults can besuppressed as desired with the appropriate module para�meters, represented in the diagram as switches. The para�meters are described in section 3.6.
2Error message tofield bus node
1Modulefault LED
Fault no. 2
Short circuit/overload insensor supplychannel x(CP module x)
Fault no. 2
Short circuit/overloadoutputchannel x(CP module x)
Stringfault LED
Monitor SCS(module)
0 1 Monitor SCO(module)
0 1
Monitor SC(channel x)
0 1 Monitor SC(channel x)
0 1
Effective forCPI/CP output modules
Effective forCPI/CP input modules
3
Parameters of theCPX−CP interface
Parameters of theCPI modules
1 Module parameter (switch position represented = default)
2 Channel−specific module parameters (switch position represented = default)
3 Fault
Fig.�4/4: Principle of fault treatment and parametrizing of the CPX−CP interface � part 1
4. Diagnosis and error treatment
4−21Festo P.BE−CPX−CP−EN en 0507a
Parameters of theCPX−CP interface
Parameters of theCPI modules
2Error message tofield bus node
1Modulefault LED
Fault no. 5
Load voltageat valves (Vval)not applied ortoo low
Fault no. 2
Separate load voltage supply or loadvoltage supply via CP string notapplied/too low or shortcircuit/overload of sensor supplyChannel x (CPI/CP module x)
Stringfault LED
Monitor Vsen(module)
0 1 Monitor Vout(module)
0 1
3
0 1 MonitorVsen/Vout/Vval(channel x)
Effective forCPI/CP output modules
Effective forCPI/CP input modules
Monitor Vval(module)
0 1
Effective forCP valve terminals
1 Module parameter (switch position represented = default)
2 Channel−specific module parameters (switch position represented = default)
3 Fault
Fig.�4/5: Principle of fault treatment and parametrizing of the CPX−CP interface � part 2
4. Diagnosis and error treatment
4−22 Festo P.BE−CPX−CP−EN en 0507a
Parameters of theCPX−CP interface
2
Error message tofield bus node
Modulefault LED
1
Fault no. 36
Short circuitin CP string
MonitorCAN comm.(module)
0 1
Fault no. 34
CPI/CP modulemissing / faulty
Stringfault LED
Monitorconfig.(module)
0 1
Fault no. 35
CP configura−tion fault
1 Module parameters(switch position represented = default setting)
2 Fault
Fig.�4/6: Principle of fault treatment and parametrizing ofthe CPX−CP interface � part 3
Technical appendix
A−1Festo P.BE−CPX−CP−EN en 0507a
Appendix A
A. Technical appendix
A−2 Festo P.BE−CPX−CP−EN en 0507a
Contents
A. Technical appendix A−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1 Technical specifications of CPX−CP interface, type CPX−CP−4−FB A−3 . . . . . . . . . .
A.2 Accessories A−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.3 Displaying CPI/CP module−specific information with the Handheld A−7 . . . . . . .
A.4 Address assignment of the CP valve terminals and CPI/CP modules A−8 . . . . . .
A.5 Parametrizing with the FST software (CPX−FEC) A−10 . . . . . . . . . . . . . . . . . . . . . . .
A. Technical appendix
A−3Festo P.BE−CPX−CP−EN en 0507a
A.1 Technical specifications of CPX−CP interface, type CPX−CP−4−FB
General information
General technical data See CPX system manual P.BE−CPX−SYS−...
Protection class as per EN 60529 IP65/IP67: CPX−CP interface fitted com�pletely, plug complies with protectionclass IP65/IP67 when inserted, unusedconnections fitted with protective caps.
Protection against electric shock(protection against direct and indirect contact as perEN�60204−1/IEC 204)
Through PELV power supply unit(Protected Extra Low Voltage)
Module code (CPX−specific) 195d (C3h)
Module identifier (in the Handheld) CPI
Power supply
Operating voltage�/�load voltage
The following special features apply:� Permitted tolerance in load voltage supply for valves
(Vval)
See CPX system manual P.BE−CPX−SYS−...
20.4 ... 26.4 V
Current consumption of CPX−CP interface(only CPX−CP interface, without CP modules)� of operating voltage supply for electronics/sensors
(Vel/sen)� of load voltage supply for valves (Vval)
typ. 75 mA at 24 V
typ. 5 mA at 24 V
Maximum current consumption per CP string� of operating voltage supply for electronics/sensors
(Vel/sen)� of load voltage supply for valves (Vval)
1.6 A at 24 V
1.6 A at 24 V
Electrical isolation� between the operating voltage supply for the
electronics/sensors (Vel/sen) and the load voltagesupply for the valves (Vval)
None
A. Technical appendix
A−4 Festo P.BE−CPX−CP−EN en 0507a
CPI system
Design� no. of CP strings� cable length per CP string� number of CPI/CP modules per CP string� number of inputs / outputs per CP string� update time
� all CP strings assigned exclusively with moduleswith extended functions
� mixed string assignment� supports the extended functions of the CPI system
4max. 10 mmax. 432 I / 32 O
max. 2 ms
max. 4 msYes
Voltage drop of system supply or additional supplyup�to CP connection...� of operating voltage supply for electronics/sensors
(Vel/sen)� of load voltage supply for valves (Vval)
max. 1 V
max. 1 V
Short−circuit protection for CPX−CP interface� to CPI/CP sensor supply� to CPI/CP load voltage supply� reaction after short circuit� eliminating faults
> 1.8 A per string, slow−blowing> 1.8 A per string, slow−blowingPower is switched offPower Off/On necessary (power does not return automatically)
A. Technical appendix
A−5Festo P.BE−CPX−CP−EN en 0507a
A.2 Accessories
The following table provides an overview of necessary anduseful accessories for the CPX−CP interface.
Acces�sories
Type Designation Description
IBS−6X10 IDENTIFICAT.SIGN 64 identification signs 6 x 10
ISK−M12 COVER.CAP 10 protective caps for sealing unused M12connector sockets
FLANSCHDOSESER.712
Protective cap Protective cap for sealing unused CPconnector sockets (for CP connectionsX1�...�X4 included in scope of delivery)
KVI−CP−3−GS−GD−2KVI−CP−3−GS−GD−5KVI−CP−3−GS−GD−8
CONNECT.CABLE � 2 m long� 5 m long� 8 m longCP cable, connecting cable with straightplug and straight socket, for drag chain�1)
KVI−CP−3−WS−WD−0,25KVI−CP−3−WS−WD−0,5KVI−CP−3−WS−WD−2KVI−CP−3−WS−WD−5KVI−CP−3−WS−WD−8
CONNECT.CABLE � 0.25 m long� 0.5 m long� 2 m long� 5 m long� 8 m longCPI cable, connecting cable with angledplug and angled socket�1)
KVI−CP−1−WS−WD−0,5KVI−CP−1−WS−WD−2KVI−CP−1−WS−WD−5KVI−CP−1−GS−WD−5KVI−CP−1−GS−WD−8KVI−CP−2−GS−GD−2KVI−CP−2−GS−GD−5KVI−CP−2−GS−GD−8
CONNECT.CABLE Discontinued, replaced by new CPI cableKVI−CP−3−... (see above)
1) Observe the maximim permitted length of the CP strings, depending on the CPI/CP modules andcurrent consumption, see section 2.2.1.
A. Technical appendix
A−6 Festo P.BE−CPX−CP−EN en 0507a
Information on the CPICP modules and their accessories canbe found in the manual for the CPI/CP modules used. Information on accessories for the CPX terminal can be foundin the CPX system manual or in the manual for the CPX mod�ules used.
A. Technical appendix
A−7Festo P.BE−CPX−CP−E N en 0507a
A.3 Displaying CPI/CP module−specific information with the Handheld
You can use the Handheld to display special module−specificinformation for the CPI/CP modules (see also section 3.7.1).
2:CPI:CL1/M0: CPV10−GE−FB−...L1/M0: CP−E16−M12 /..L2/M1: ...
...
2:CPI(L1/M0):V10Monitoring/Forcing (M)Diagnostics (D)Parameters (P)Fail safe (F)Idle mode (I)Module data (MD)
2:CPI(L1/M0):V10CPV10−GE−FB − 8Festo SN: 0x32304F4CPart ID: 0xF070E10EBSZ: 1452SSZ 0: 14273SSZ 1: 13262...
Fig.�A/1: Module data for the CPI/CP module selected
Module data(example)
Description
CPV10−GE−FB−8 Long name (type) of the CP module, see section 3.7.2, Tab.�3/12
Prod.Data: 0x32304F4C Manufacturing data of theCPI/CP�module
Part ID: 0x66000DB0 Identifying the CPI/CP module
OP. time: 1235 Operating time counter of theCPI/CP�module 1)
Cond.Cnt.: 1234545Cond.Cnt.: 547848...
Switching counter for each coil (only for valve terminals) 1)
1) Not supported by all modules (displayed as ’0’)
Tab.�A/1: Module data of the CPI/CP modules
A. Technical appendix
A−8 Festo P.BE−CPX−CP−E N en 0507a
A.4 Address assignment of the CP valve terminals and CPI/CP modules
CPV valve terminal
� The address assignment on the CPV valve terminal is fromleft to right and on the individual valve locations from thefront to the rear.
1 LED series for pilotsolenoid 12
2 LED series for pilotsolenoid 14
1
2
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
12
14
12
14
12
14
12
14
12
14
12
14
12
14
12
14
Fig.�A/2: Address assignment of the CPV valve terminal
� A valve location on the CPV valve terminal alwaysoccupies 2 addresses, even if it is fitted with a blankingplate or pressure−separator plate. If a valve location isfitted with a double−solenoid valve, the following applies:
� pilot solenoid 14 occupies the lower−value address;
� pilot solenoid 12 occupies the higher−value address.
� With single−solenoid valves the higher−value addressremains unused.
A. Technical appendix
A−9Festo P.BE−CPX−CP−E N en 0507a
CPA valve terminal
� With the CPA valve terminal a valve location occupies 1 or2 addresses, depending on the manifold block.
Manifold block Number of assigned outputs
Type ..−EV1 1 output
Type ..−EV2 2 outputs
� If a manifold block remains unused (reserve location,pressure supply), the relevant addresses will still beoccupied.
� Addresses are assigned from left to right on the CPA valveterminal and from the rear to the front on the individualvalve locations.
� With manifold block type CPA..−EV2, the followingassignment applies:
� pilot solenoid 14 occupies the lower−value address;
� pilot solenoid 12 occupies the higher−value address.
CPI/CP modules
The address assignment of the CPI/CP modules can be foundin the manual for the relevant module.
A. Technical appendix
A−10 Festo P.BE−CPX−CP−E N en 0507a
A.5 Parametrizing with the FST software (CPX−FEC)
With the CPX−FEC, it is possible to parametrize the CPX−CPinterface using the FST software.
The following particularities apply here, see Fig.�A/3.
1
1 Parameter �String ..." (�Line ...") see Tab.�A/2
Fig.�A/3: Parametrizing with the CPX−FEC
A. Technical appendix
A−11Festo P.BE−CPX−CP−E N en 0507a
Value �Line ..."(hex)
Parameter CPI/CP module
$5b5b5b5b
1. CPI/CP modules on the CP string2. CPI/CP modules on the CP string3. CPI/CP modules on the CP string4. CPI/CP modules on the CP string
Tab.�A/2: Assignment of parameter byte � CPI/CP module
Parameter byte(hex)
Parameter setting
5B � [Monitor Vsen/Vout/Vval] = active� [Monitor SC] = active
5A � [Monitor Vsen/Vout/Vval] = inactive� [Monitor SC] = active
59 � [Monitor Vsen/Vout/Vval] = active� [Monitor SC] = inactive
58 � [Monitor Vsen/Vout/Vval] = inactive� [Monitor SC] = inactive
Tab.�A/3: Parameter setting
A. Technical appendix
A−12 Festo P.BE−CPX−CP−E N en 0507a
CPX−CP interface with Interbus field bus node
B−1Festo P.BE−CPX−CP−EN en 0507a
Appendix B
B. CPX−CP interface with Interbus field bus node
B−2 Festo P.BE−CPX−CP−EN en 0507a
Contents
B. CPX−CP interface with Interbus field bus node B−1 . . . . . . . . . . . . . . . . . . . . . . .
B.1 Addressing with Interbus B−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.1.1 Address range with Interbus field bus nodes B−3 . . . . . . . . . . . . . . . . .
B.1.2 Address assignment with Interbus field bus nodes B−3 . . . . . . . . . . . .
B.2 Diagnosing with Interbus B−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B. CPX−CP interface with Interbus field bus node
B−3Festo P.BE−CPX−CP−E N en 0507a
B.1 Addressing with Interbus
Interbus field bus nodes (e.g. CPX−FB6) can manage maxi�mum 96 inputs and 96 outputs. The I/O addresses of the CPIsystem are therefore �packed" in CPX terminals with Interbusfield bus nodes.
B.1.1 Address range with Interbus field bus nodes
Size of the assignedaddress range
The following rules apply to the address range occupied bythe CPX−CP interface:
� The number of addresses that can be used by the CP�in�terface is limited by the addressses available in the fieldbus node (96 I / 96 O or 80 I / 80 O with PCP channel).The field bus node reports a fault if this number isexceeded.
� The size of the address range occupied by the CP inter�face depends only the total number of input and outputaddresses occupied by the CPI/CP modules connected.
B.1.2 Address assignment with Interbus field bus nodes
Address assignment of the individual modules takes placesaccording to the following rules:
� The input and output addresses of the CPI/CP modulesare arranged one next to the other without any gaps,irrespective of the string to which the relevant module isconnected.
� The addresses of the inputs do not depend on theaddresses of the outputs.
The diagram below shows as an example the addressassignment of the CPI system.
B. CPX−CP interface with Interbus field bus node
B−4 Festo P.BE−CPX−CP−E N en 0507a
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Module 0
16 O
Module 0[L1/M0]
16 O
Module 4[L2/M0]
O byte 3
Module 1 Module 2 Module 3String
L1
L2
L3
I/O mappingI data O data
used
reserved
16 I
Module 8[L3/M0]
O byte 2
L4
16 I
Module 5[L2/M1]
I byte 0
I byte 1
(Module 6) (Module 7)
I byte 2
I byte 3
O byte 1
O byte 0
(Module 1) (Module 2) (Module 3)
16 O
Module 12[L4/M0]
O byte 5
O byte 4
16 I
Module 13[L4/M1]
I byte 4
I byte 5
(Module 9) (Module 10) (Module 11)
(Module 15)
8 I
Module 14[L4/M2]
I byte 6
Byte 6
Fig.�B/1: Address assignment of a CPI system with Interbus field bus nodes, example
Please noteGeneral addressing examples for the field bus protocol youare using can be found in the relevant field bus nodemanual.
The following examples show the address assignment on theInterbus of a CPX terminal with the CPX−CP interface, in eachcase with the input address: IB20, output address OB20.
B. CPX−CP interface with Interbus field bus node
B−5Festo P.BE−CPX−CP−E N en 0507a
8DI 8DI 8DO2AO 4DO
Status bits
IB 23
8 O 8 O
CPI
IB 22
IB 22
IB 23 IB 24
IB 25
OB 20
OB 21
OB 22
OB 23
OB 21
OB 20
OB 23
OB 22
OB 27
OB 26
OB 26
OB 26
OB 27 OB 28
8 O
OB 29
OB 24 OB 25
IB 20 IB 21
IB 21 IB 20
OB 25 OB 24
16O
8I
OB 28 OB 29
OB 30
OB 27
OB 27
OB 29 OB 31
OB 26 OB 29 OB 28
I32.0...I32.7
I33.0...I33.7
I33.0...I33.7
I32.0...I32.7
I34.0...I34.7
I35.0...I35.7
O20.0...O23.7 O26.0...O26.3 O26.4...O27.3 O27.4...O28.3 O28.4...O29.3 O29.4...O30.3
O20.0...O23.7 O27.0...O27.3O27.4...O27.7
OB 28
O26.0...O26.4O26.4...O26.7O29.0...O29.4
O29.4...O29.7O28.0...O28.4
O28.4...O28.7O30.0...O30.4
I30.0...I30.7 I31.0...I31.7
I31.0...I31.7 I30.0...I30.7
O24.0...O24.7 O25.0...O25.7
O25.0...O25.7 O24.0...O24.7
Byte assignmentof the output bytes
Byte assignment of the input bytes
Standard mode:
Siemens mode:
Standard mode:
Siemens mode:
IB = input byte; OB = output byte; status bits optional
Byte assignment of the output bytes CP string L1
Standard mode:
Siemens mode:
Byte assignment of the output bytes CP string L1
Siemens mode:
Standard mode:
Fig.�B/2: Example 1 � Analogue outputs, 1 CP string, status bits (without PCP channel)
B. CPX−CP interface with Interbus field bus node
B−6 Festo P.BE−CPX−CP−E N en 0507a
8DI 8DI 8DO4DO 4DO
IB 24
CPI
IB 25
IB 25
IB 24
OB 23
OB 22
OB 23
OB 22
OB 24
OB 25 OB 24 OB 27
OB 26OB 25
OB 20 OB 21
IB 21
IB 20
OB 21 OB 20
OB 22
OB 23
16 O
8 O
8 I 8 I
8 I 8 I
IB 20
IB 21
IB 23
IB 22
IB 22
IB 23
I20.0...I20.7
I21.0...I21.7
I21.0...I21.7
I20.0...I20.7
I22.0...I22.7
I23.0...I23.7
I23.0...I23.7
I22.0...I22.7
O22.0...O22.7
O23.0...O23.7
O20.0...O20.7
O21.0...O21.7
O21.0...O21.7
O20.0...O20.7
O23.0...O23.3
O22.0...O22.3
O23.4...O23.7
O22.4...O22.7
I24.0...I24.7
I25.0...I25.7
I25.0...I25.7
I24.0...I24.7
O24.0...O24.7
O25.0...O25.7
O25.0...O25.7
O24.0...O24.7
O26.0...O26.7
O27.0...O27.7
Byte assignmentof the output bytes
Byte assignment of the input bytes
Standard mode:
Siemens mode:
Standard mode:
Siemens mode:
IB = input byte; OB = output byte
Byte assignment of the outputbytes CP string L1
Standard mode:
Byte assignment of the outputbytes CP string L1
Siemens mode:
Standard mode:
Byte assignment of the inputbytes CP string L2
Standard mode:
Siemens mode:
Byte assignment of the outputbytes CP string L2
Siemens mode:
Standard mode:
Siemens mode:
8 O 8 O
Fig.�B/3: Example 2 � 2 CP strings, PCP channel active
B. CPX−CP interface with Interbus field bus node
B−7Festo P.BE−CPX−CP−E N en 0507a
B.2 Diagnosing with Interbus
The diagnostic channels of the CPX−CP interface (CPI/CPmodule−specific) are assigned to the relevent input or outputbytes. The �packed" address assignment for Interbus fieldnodes also results in a special assignment of the diagnosticchannels, see Fig.�B/4 and Fig.�B/5.
Module 0
16 O
Module 0[L1/M0]
Diag. O channel 0Diag. O channel 1
16 O
Module 4[L2/M0]
O byte 3
Diag. O channel 2Diag. O channel 3
Module 1 Module 2 Module 3String
L1
L2
Diag. I channel 2Diag. I channel 3
L3 16 I
Module 8[L3/M0]
O byte 2
Diag. O channel 4Diag. O channel 5
L4
Diag. I channel 4Diag. I channel 5
16 I
Module 5[L2/M1]
I byte 0
Diag. I channel 0Diag. I channel 1
I byte 1
(Module 6) (Module 7)
I byte 2
I byte 3
O byte 1
O byte 0
(Module 1) (Module 2) (Module 3)
16 O
Module 12[L4/M0]
16 I
Module 13[L4/M1]
(Module 9) (Module 10) (Module 11)
(Module 15)
I byte 4
I byte 5O byte 5
O byte 4
CPX−CP interface
Diag. module
8 I
Module 14[L4/M2]
I byte 6
Diag. I channel 6
Fig.�B/4: Diagnostic channel assignment of a CPI system (Interbus), example 1
B. CPX−CP interface with Interbus field bus node
B−8 Festo P.BE−CPX−CP−E N en 0507a
8 O
Module 2[L1/M2]
Module 0
O byte 1
Diag. O channel 1
8 O
Module 3[L1/M3]
O byte 2
8 I
Module 0[L1/M0]
8 O
Module 1[L1/M1]
O byte 0I byte 0
Diag. O channel 0Diag. I channel 0 Diag. O channel 2
16 O
Module 4[L2/M0]
O byte 4
Diag. O channel 3Diag. O channel 4
Module 1 Module 2 Module 3String
L1
L2
16 O
Module 8[L3/M0]
Diag. O channel 5Diag. O channel 6
L3 8 I
Module 9[L3/M1]
Diag. I channel 3
16 O
Module 10[L3/M2]
Diag.�O channel�7Diag.�O channel 8
16 I
Module 11[L3/M3]
Diag. I channel 4Diag. I channel 5
O byte 3
8 O
Module 12[L4/M0]
Diag. O channel 9
L4 8 O
Module 13[L4/M1]
Diag. O channel 10
8 O
Module 14[L4/M2]
Diag. O channel 11
8 O
Module 15[L4/M3]
Diag. O channel 12
16 I
Module 5[L2/M1]
I byte 1
Diag. I channel 1Diag. I channel 2
I byte 2
(Module 6) (Module 7)
O byte 6
O byte 5 I byte 3
O byte 9
O byte 8
O byte 7 I byte 4
I byte 5
O byte 10 O byte 11 O byte 12
CPX−CP interface
Diag. module
Fig.�B/5: Diagnostic channel assignment of a CPI system (Interbus), example 2
Appendix
C−1Festo P.BE−CPX−CP−EN en 0507a
Appendix C
C. Appendix
C−2 Festo P.BE−CPX−CP−EN en 0507a
Contents
C. Appendix C−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C. Appendix
C−3Festo P.BE−CPX−CP−EN en 0507a
A
Abbreviations, product−specific XIII . . . . . . . . . . . . . . . . . . . .
Address assignmentCPA valve terminal A−9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CPI/CP modules A−9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CPV valve terminal A−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Field bus node and CPX−FEC 1−15 . . . . . . . . . . . . . . . . . . . . With Interbus field bus nodes B−3 . . . . . . . . . . . . . . . . . . . .
Address range 1−14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Basic rules for addressing 1−15 . . . . . . . . . . . . . . . . . . . . . . Size 1−14, B−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unused address range 1−14 . . . . . . . . . . . . . . . . . . . . . . . . . With Interbus field bus nodes B−3 . . . . . . . . . . . . . . . . . . . .
C
CommissioningPreparations for commissioning 3−5 . . . . . . . . . . . . . . . . . . . Procedure 3−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . With the handheld 3−23 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CPI connections 2−11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CPI systemAddress range 1−14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview 1−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . With the CPX−CP interface 1−13 . . . . . . . . . . . . . . . . . . . . . .
CPI/CP modulesAssigned I/Os 1−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview 1−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement 3−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CPI/CP systemMethod of operation 1−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CPX−MMI 3−23, 4−19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Current consumption 2−14 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C. Appendix
C−4 Festo P.BE−CPX−CP−EN en 0507a
D
Designated use VII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnosis with the Handheld 4−19 . . . . . . . . . . . . . . . . . . . . . .
Diagnostic memory 4−16, 4−17 . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic possibilities, overview 4−4 . . . . . . . . . . . . . . . . . . .
Dismantling 2−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E
Electrical connecting and display elements 2−5 . . . . . . . . . . . .
F
Fail safe 3−21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fail safe parametrizing 3−21 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fitting 2−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Force 3−22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H
HandheldCommissioning functions 3−23 . . . . . . . . . . . . . . . . . . . . . . . CPI/CP module−specific information A−7 . . . . . . . . . . . . . . . Diagnostic functions 4−19 . . . . . . . . . . . . . . . . . . . . . . . . . . . Diagnostic memory 4−16, 4−17 . . . . . . . . . . . . . . . . . . . . . . .
I
I/O diagnostic interfaceDiagnostic memory 4−16, 4−17 . . . . . . . . . . . . . . . . . . . . . . .
Idle mode 3−22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Important user instructions IX . . . . . . . . . . . . . . . . . . . . . . . . . .
L
LEDs 4−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C. Appendix
C−5Festo P.BE−CPX−CP−EN en 0507a
M
MMI 3−23, 4−19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Module diagnostic dataModule fault number 4−18 . . . . . . . . . . . . . . . . . . . . . . . . . . Number of the first faulty channel 4−17 . . . . . . . . . . . . . . . .
Module parameters 3−17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Channel−specific module parameters 3−21, 3−22 . . . . . . . . . Monitoring CPX/CPI/CP modules 3−19 . . . . . . . . . . . . . . . . Monitoring the CPX module 3−19, 3−21 . . . . . . . . . . . . . . . . .
MonitoringCPX/CPI/CP modules 3−19, 3−21 . . . . . . . . . . . . . . . . . . . . . .
N
Notes on the use of this manual XI . . . . . . . . . . . . . . . . . . . . . .
P
Parametrizing 3−17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pictograms X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power supply 2−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power supply arrangement 2−17 . . . . . . . . . . . . . . . . . . . . . . .
Power zones 2−17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
R
Replacing CPI/CP modules 3−12 . . . . . . . . . . . . . . . . . . . . . . .
Required software versions VIII . . . . . . . . . . . . . . . . . . . . . . . .
C. Appendix
C−6 Festo P.BE−CPX−CP−EN en 0507a
S
Service VIII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Status bits 4−14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
String assignmentSave 3−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switch−on reactionCPI system 3−9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
T
Target group VIII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical specifications A−3 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technology module 1−13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Text markings X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .