Festo CPX-FB13 User manual

Electronics
manual
CPX field bus node
Type CPX-FB13
Field bus protocol
PROFIBUS-DP
as per EN 50170
CPX terminal
Manual
526 428
en 0112NH
[653 614]

Contents and general instructions
I
Festo P.BE-CPX-FB13-EN en 0112NH
Authors U.Reimann,U.Gräff........................
Editors H.-J. Drung, M. Holder........................
Original de.......................................
Translation transline Deutschland.....................
Layout Festo AG & Co., Dept. KG-GD...................
Type setting KI-DT..................................
Edition en 0112NH.................................
Designation P.BE-CPX-FB13-EN.......................
Order no. 526 428.................................
E(Festo AG & Co., D-73726 Esslingen, Federal Republic of
Germany, 2002)
Internet: http://www.festo.com
e-mail: [e-mail]
The copying, distribution and utilization of this document as
well as the communication of its contents to others without
expressed authorization is prohibited. Offenders will be held
liable for the payment of damages. All rights are reserved, in
particular the right to carry out patent, utility model or orna-
mental design registration.

Contents and general instructions
II Festo P.BE-CPX-FB13-EN en 0112NH

Contents and general instructions
III
Festo P.BE-CPX-FB13-EN en 0112NH
Contents
Designated use VII........................................................
Target group VI II..........................................................
Service VIII...............................................................
Notesontheuseofthismanual VIII...........................................
Important user instructions IX..............................................
1. Installation 1-1...................................................
1.1 General instructions on installation 1-4................................
1.2 Settings of the DIL switches on the field bus node 1-8....................
1.2.1 Removing and fitting the cover over the DIL switches 1-8...........
1.2.2 Setting the DIL switches 1-9..................................
1.3 Connecting the field bus 1-18.........................................
1.3.1 Field bus cable 1-18..........................................
1.3.2 Field bus baud rate and field bus length 1-19.....................
1.3.3 Connecting the field bus 1-20..................................
1.4 Bus termination with terminating resistors 1-23..........................
1.5 Optical-fibre waveguide connection for PROFIBUS-DP 1-25.................
1.6 Pin assignment of power supply 1-26...................................
2. Commissioning 2-1................................................
2.1 Configuration 2-4..................................................
2.1.1 General information 2-4......................................
2.1.2 Preparing the CPX terminal for the configuration 2-5..............
2.1.3 Device master file (GSD) and symbol files 2-11....................
2.1.4 Configuration with a Siemens master 2-12.......................
2.2 Parametrizing 2-25..................................................
2.2.1 Parametrizing when the terminal is switched on 2-25...............
2.2.2 Parametrizing the CPX terminal with STEP 7 2-26..................
2.2.3 Parametrizing with the handheld 2-30...........................
2.2.4 Application example of parametrizing 2-30.......................
2.3 Commissioning the CPX terminal in the system 2-31.......................
2.3.1 Faultless commissioning, normal operating status 2-32.............

Contents and general instructions
IV Festo P.BE-CPX-FB13-EN en 0112NH
3. Diagnosis 3-1.....................................................
3.1 Overview of diagnostic possibilities 3-4................................
3.2 Diagnosis via LEDs 3-6..............................................
3.2.1 Fault displays of the bus fault/status LED BF 3-7.................
3.2.2 Error displays of the LEDs for system diagnosis PS, PL, SF, M 3-8....
3.3 Diagnosis via status bits 3-11.........................................
3.4 Diagnosis via the I/O diagnostic interface 3-11...........................
3.5 Diagnosis via PROFIBUS-DP 3-12......................................
3.5.1 Diagnostic steps 3-13........................................
3.5.2 Overview of diagnostic bytes 3-14..............................
3.5.3 Details on standard diagnostic information 3-18...................
3.5.4 Module-related diagnosis 3-20.................................
3.5.5 Channel-related diagnosis 3-20................................
3.6 Error treatment (“Fail safe”) 3-23......................................
3.6.1 Siemens SIMATIC S5/S7 3-24..................................
3.7 Online diagnosis with STEP 7 3-27.....................................
3.7.1 Read diagnostic buffer with STEP 7 (version 4.x, 5.1) 3-27..........
3.7.2 Read device-specific diagnosis with STEP 7 (version 5.1) 3-29.......
A. Technical appendix A-1.............................................
A.1 Technical specifications of field bus node CPX-FB13 A-3...................
A.2 Operation with the general DP master A-4..............................
A.2.1 Bus start A-4...............................................
A.2.2 Send parametriziung data A-5................................
A.2.3 Send configuration data A-7..................................
A.2.4 Error treatment A-10.........................................
A.2.5 Request diagnostic information A-10............................
A.2.6 Start cyclic exchange of data A-10..............................
A.2.7 Implemented functions and service access points (SAP) A-12........
A.2.8 Bus parameters/reaction times A-13............................
A.2.9 Transmission times on the PROFIBUS-DP A-13....................
A.3 Access to the CPX terminal via DPV1 A-14...............................
A.3.1 Reading and writing data records A-14..........................
A.3.2 Data records A-17...........................................

Contents and general instructions
V
Festo P.BE-CPX-FB13-EN en 0112NH
B. Index B-1.........................................................
B.1 Index B-3.........................................................

Contents and general instructions
VI Festo P.BE-CPX-FB13-EN en 0112NH

Contents and general instructions
VII
Festo P.BE-CPX-FB13-EN en 0112NH
Designated use
The field bus node type CPX-FB13 described in this manual
has been designed exclusively for use as a slave on the
PROFIBUS-DP.
The CPX terminal may only be used as follows:
– in accordance with designated use
– in its original state
– without any modifications by the user
– in faultless technical condition.
– The maximum values specified for pressures, tempera-
tures, electrical data, torques etc. must be observed.
Please comply with national and local safety laws and regula-
tions.

Contents and general instructions
VIII Festo P.BE-CPX-FB13-EN en 0112NH
Target group
This manual is intended exclusively for technicians trained in
control and automation technology, who have experience in
installing, commissioning, programming and diagnosing
slaves on the PROFIBUS-DP.
Service
Please consult your local Festo service centre if you have any
technical problems.
Notesontheuseofthismanual
This manual contains specific information on installing, confi-
guring, parametrizing, commissioning, programming and
diagnosing with the CPX field bus node for PROFIBUS-DP.
Further information on the PROFIBUS-DP can be found in:
– The setting up guidelines for the PROFIBUS-DP
– The manuals from the master manufacturer

Contents and general instructions
IX
Festo P.BE-CPX-FB13-EN en 0112NH
Important user instructions
Danger categories
This manual contains instructions on the possible dangers
which may occur if the product is not used correctly. These
instructions are marked (Warning, Caution, etc.), printed on a
shaded background and marked additionally with a picto-
gram. A distinction is made between the following danger
warnings:
Warning
This means that failure to observe this instruction may
result in serious personal injury or damage to property.
Caution
This means that failure to observe this instruction may
result in personal injury or damage to property.
Please note
This means that failure to observe this instruction may
result in damage to property.
The following pictogram marks passages in the text which
describe activities with electrostatically sensitive compo-
nents.
Electrostatically sensitive components may be damaged if
they are not handled correctly.

Contents and general instructions
XFesto P.BE-CPX-FB13-EN en 0112NH
Marking special information
The following pictograms mark passages in the text contain-
ing special information.
Pictograms
Information:
Recommendations, tips and references to other sources of
information.
Accessories:
Information on necessary or sensible accessories for the
Festo product.
Environment:
Information on environment-friendly use of Festo products.
Text markings
•The bullet indicates activities which may be carried out in
any order.
1. Figures denote activities which must be carried out in the
numerical order specified.
– Hyphens indicate general activities.

Contents and general instructions
XI
Festo P.BE-CPX-FB13-EN en 0112NH
Type Title Description
Electronics
Manual
“System manual”
type P.BE-CPX-SYS-...
Overview of structure, components and
method of operation of CPX terminals;
installation and commissioning instructions
as well as basic principles of parametrization
“CPX I/O modules”
type P.BE-CPX-EA-...
Connection technology and instructions on fit-
ting, installing and commissioning both input
and output modules of type CPX-... as well as
CPA and Midi/Maxi pneumatic interfaces
“CPX field bus node”
type P.BE-CPX-FB...
Instructions on fitting, installing and diagnosing
the appropriate field bus node
Pneumatics
Manual
“Valve terminals with
CPA pneumatics”
type P.BE-CPA-...
Instructions on fitting, installing and commis-
sioning CPA pneumatics (type 12)
“Valve terminals with
Midi/Maxi pneumatics”
type P.BE-Midi/Maxi-03-...
Instructions on fitting, installing and commis-
sioning CPA Midi/Maxi pneumatics (type 03)
Tab. 0/1: Manuals on the CPX terminal

Contents and general instructions
XII Festo P.BE-CPX-FB13-EN en 0112NH
The following product-specific terms and abbreviations are
used in this manual:
Term/abbreviation Meaning
A0hHexadecimal numbers are marked by a low-set “h”.
CP Compact performance
CP modules Common term for the various modules which can be incorporated in a CPX
terminal.
CPX terminal Complete system consisting of CPX modules with or without pneumatics.
DIL switches Dual-in-line switches consist of several switch elements with which settings
can be made.
DPV1 PROFIBUS extension for acyclic access to system data during running time.
Field bus node Provides the connection to specific field buses. Transmits control signals to
the connected modules and monitors their ability to function.
Handheld Handheld programmer for commissioning and service purposes.
IDigital input
I/O modules Common term for the CPX modules which provide digital inputs and
outputs.
I/Os Digital inputs and outputs
ODigital output
Octet Number of address bytes assigned by the CPX terminal.
Output byte Output byte
PLC/IPC Programmable logic controller/industrial PC
Pneumatic interface The pneumatic interface is the interface between the modular electric
periphery and the pneumatics.
Tab. 0/2: Product-specific terms and abbreviations

Installation
1-1Festo P.BE-CPX-FB13-EN en 0112NH
Chapter 1

1. Installation
1-2 Festo P.BE-CPX-FB13-EN en 0112NH
Contents
1. Installation 1-1...................................................
1.1 General instructions on installation 1-4................................
1.2 Settings of the DIL switches on the field bus node 1-8....................
1.2.1 Removing and fitting the cover over the DIL switches 1-8...........
1.2.2 Setting the DIL switches 1-9..................................
1.3 Connecting the field bus 1-18.........................................
1.3.1 Field bus cable 1-18..........................................
1.3.2 Field bus baud rate and field bus length 1-19.....................
1.3.3 Connecting the field bus 1-20..................................
1.4 Bus termination with terminating resistors 1-23..........................
1.5 Optical-fibre waveguide connection for PROFIBUS-DP 1-25.................
1.6 Pin assignment of power supply 1-26...................................

1. Installation
1-3
Festo P.BE-CPX-FB13-EN en 0112NH
Contents of this chapter In this chapter you will find information on
– setting the CPX field bus node with DIL switches
– the connection to the field bus
– the pin assignment of the power supply.
Further information Information on fitting and installing the complete CPX
terminal can be found in the CPX system manual
(P.BE-CPX-SYS-..).
Information on installing the I/O modules and the pneumatic
interfaces can be found in the manual for the CPX pneumatic
interfaces and the CPX I/O modules (P.BE-CPX-EA-..).
Instructions on installing the pneumatics can be found in the
relevant pneumatics manual.

1. Installation
1-4 Festo P.BE-CPX-FB13-EN en 0112NH
1.1 General instructions on installation
Warning
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 and valves.
You can thereby avoid:
– uncontrolled movements of loose tubing
– unexpected movements of the connected actuators
– non-defined switching states of the electronic compo-
nents.
Caution
The CPX field bus node contains electrostatically sensitive
components.
•Do not therefore touch any contacts.
•Observe the regulations for handling electrostatically
sensitive components.
You will then prevent the electronics from being damaged.
Information on fitting the CPX terminal can be found in the
CPX system manual (P.BE-CPX-SYS-..).

1. Installation
1-5
Festo P.BE-CPX-FB13-EN en 0112NH
Electrical connecting and display elements
You will find the following electrical connecting and display
elements on the CPX field bus node for PROFIBUS-DP:
BF PS
PL
SF
M
1
2
3
4
1Bus status and CPX-specific LEDs
2Field bus connection (9-pin sub-D
socket)
3Cover of the DIL switches
4Service interface for handheld (V24)
Fig. 1/1: Connecting and display elements on the CPX field bus node

1. Installation
1-6 Festo P.BE-CPX-FB13-EN en 0112NH
Fitting and removing
The field bus node is fitted in a manifold sub-base of the CPX
terminal (see Fig. 1/2).
Removing Remove the field bus node as follows:
1. Loosenthe4screwsinthefieldbusnodewithaTorx
screwdriver size T10.
2. Pull the field bus node carefully and without tilting away
from the contact rails of the manifold sub-base.
1Field bus node
CPX-FB13
2Manifold
sub-base
3Contact rails
4Screws
3
4
1
2
Fig. 1/2: Fitting/removing the field bus node