Festo CTEU-PB Operating and installation instructions

Electronics
description
Bus nodes
Type CTEU-PB
Fieldbus protocol
PROFIBUS-DP
Universal bus node
CTEU-PB
Description
575393
en 1208NH
[758863]

Contents and general safety instructions
I
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
Original de.......................................
Edition en 1208NH.................................
Designation P.BE-CTEU-PB-OP+MAINT-EN..............
Order no. 575393..................................
© (Festo AG & Co. KG, D-73726 Esslingen, 2012)
Internet: http://www.festo.com
E-Mail: [e-mail]
Reproduction, distribution or sale of this document or com-
munication of its contents to others without express author-
ization is prohibited. Offenders will be liable for damages.
All rights reserved in the event that a patent, utility model
or design patent is registered.

Contents and general safety instructions
II
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
PROFIBUS
®
,SIMATIC
®
,TORX
®
,TÜV
®
and VDE
®
are registered trademarks of the respec-
tive trademark owners in certain countries.

Contents and general safety instructions
III
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
Ta b l e o f c o n t e n t s
Intended use VII..........................................................
Range of application and certifications VII.....................................
Target group VIII..........................................................
Service VIII...............................................................
Instructions on this description VIII...........................................
Important user instructions IX..............................................
1. Installation 1-1...................................................
1.1 General instructions on installation 1-3................................
1.2 Mounting 1-5......................................................
1.2.1 Connection and display components 1-6........................
1.3 Power supply 1-7..................................................
1.3.1 Power supply connection 1-7.................................
1.4 Setting the DIL switches 1-9..........................................
1.4.1 Removal and mounting of the DIL switch cover 1-9................
1.4.2 Setting the DIL switches 1-10..................................
1.5 Connecting the fieldbus 1-13..........................................
1.5.1 Fieldbus cable 1-13..........................................
1.5.2 Cable specifications 1-13......................................
1.5.3 Fieldbus baud rate and fieldbus length 1-14......................
1.5.4 Fieldbus interface at the bus node 1-15..........................
1.5.5 Connection technology for fieldbus interface 1-16.................
1.5.6 Bus terminal 1-20............................................
1.5.7 Functional test 1-21..........................................
2. Commissioning 2-1................................................
2.1 General remarks on the fieldbus protocol PROFIBUS-DP 2-4...............
2.1.1 Components 2-4............................................
2.1.2 Data exchange with the PROFIBUS-DP fieldbus protocol 2-5........
2.1.3 Brief overview of the function range 2-5........................
2.1.4 Control commands 2-5......................................

Contents and general safety instructions
IV
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
2.2 Preparing the bus node for configuration 2-7............................
2.2.1 Addressing the bus node 2-7.................................
2.2.2 Modules/devices at I-Port connection 1 and 2 2-7................
2.3 Installation on a higher-level controller 2-10.............................
2.3.1 Device master file (GSD) and symbol files 2-10....................
2.4 Configuration by using process data 2-12...............................
2.4.1 Configuration examples 2-12..................................
2.4.2 Configuration of a DP master 2-16..............................
2.4.3 Bus start-up 2-16............................................
2.4.4 Configuration using a DP master from Siemens as an example 2-17...
2.5 Identification and maintenance 2-26....................................
2.5.1 Overview of the I&M data structures 2-26........................
2.5.2 Load identification properties into the bus node using Step 7 2-27....
2.5.3 Check identification properties using Step 7 2-28..................
2.6 Parameterisation (DP) 2-31...........................................
2.6.1 Parameterisationwhen being switched on (start behaviour) 2-32.....
2.6.2 Equipment parameters 2-32...................................
2.6.3 Parameterisation of the bus node 2-33..........................
2.6.4 Bus node parameters tool change 2-34..........................
2.6.5 Application example for the parameterisation 2-37................
2.7 Communication 2-38................................................
2.7.1 Statuses when communication is established 2-38.................
2.7.2 Status transitions 2-38.......................................
2.8 Fail state behaviour 2-40.............................................
2.9 Switching on 2-42...................................................
2.9.1 Information concerning the switch-on behaviour of the bus node 2-42.
2.9.2 Checklist before switching on 2-43..............................
2.9.3 Switching on the power supply 2-44............................
2.9.4 Normal operating status 2-44..................................

Contents and general safety instructions
V
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
3. Diagnostics 3-1...................................................
3.1 Summary of diagnostics options 3-3...................................
3.2 Diagnostics via LED display 3-4.......................................
3.2.1 Normal operating status display 3-4...........................
3.2.2 PS-LED status display 3-5....................................
3.2.3 Status display X1-/X2-LEDs 3-6...............................
3.2.4 Status display BF-LED 3-8....................................
3.3 Diagnostics via fieldbus 3-9..........................................
3.3.1 Diagnostic steps 3-9........................................
3.3.2 Overview of diagnostic bytes 3-11..............................
3.3.3 Details for standard diagnostic information 3-13..................
3.3.4 Details of the channel-related diagnostics 3-14....................
3.3.5 Channel-related and extended diagnostic data 3-17................
3.3.6 Event codes of connected equipment 3-17.......................
3.4 Diagnostics via controller or DP master 3-18.............................
3.4.1 Diagnostics for DP masters, general 3-18........................
3.4.2 Diagnostics with Siemens SIMATIC S7 3-18.......................
3.5 Online diagnostics with STEP 7 3-20....................................
3.5.1 Read out diagnostic buffer with STEP 7 (up to V 5.5) 3-20...........
3.5.2 Device-specific diagnostics with STEP 7 (up to V 5.5) 3-22...........
4. Error handling 4-1.................................................
4.1 Fault finding and error elimination 4-3.................................
4.1.1 Check installation 4-3.......................................
4.1.2 Check the power supply 4-3..................................
4.1.3 Restart communication between the bus node and the device 4-4...
4.1.4 Check fieldbus communication 4-5.............................
4.1.5 Check PROFIBUS-DP configuration 4-5.........................
4.1.6 Read out diagnostic messages via controller 4-6.................

Contents and general safety instructions
VI
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
A. Technical appendix A-1.............................................
A.1 Technical data A-3..................................................
A.2 Access to the bus node via DPV1 A-7..................................
A.2.1 Reading and writing data records A-7..........................
A.2.2 Data records for DP-master controls, general A-10.................
A.3 Operation with the general DP master A-14..............................
A.3.1 Sending parameterisation data A-14............................
A.3.2 Checking the configuration data A-16............................
A.3.3 Transferring input and output data A-17.........................
A.3.4 Reading diagnostic information A-18............................
A.3.5 Implemented functions and service access points (SAP) A-18........
A.3.6 Transmission times at the master A-19...........................
B. Index B-1.........................................................

Contents and general safety instructions
VII
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
Intended use
The bus node CTEU-PB documented in this description has
been designed exclusively for use as a station (slave) on the
PROFIBUS-DP fieldbus.
The bus node may only be used as follows:
–asintended
– in original condition, without unauthorised modifications.
Only the conversions or modifications described in the
documentation supplied with the product are permitted.
– in excellent technical condition.
The limit values specified for pressures, temperatures,
electrical data, torques etc. must be complied with.
Observe the regulations of the trade associations, German
Technical Control Board (TÜV), VDE stipulations or corres-
ponding national laws and regulations.
Range of application and certifications
The product fulfils the requirements of EU directives and is
marked with the CE marking.
Standards and test values which the product complies with
and fulfils can be found in the Technical appendix. The
product-relevant EC directives can be found in the declaration
of conformity.
Certificates and declarations of conformity for this product
can be found at www.festo.com.

Contents and general safety instructions
VIII
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
Target group
This description is intended exclusively for technicians
trained in control and automation technology who have
experience in installing, commissioning, programming and
diagnosing programmable logic controllers (PLCs) and
participants on the PROFIBUS-DP fieldbus.
Service
Please consult your local Festo Service if you have any tech-
nical problems.
Instructions on this description
This description includes specific information about the con-
figuration, parameterisation, commissioning, programming
and diagnostics of the bus node with the PROFIBUS-DP field-
bus protocol.
Information for mounting the bus node on the CAPC-... elec-
trical connection box can be found in the assembly instruc-
tions supplied with the electrical connection box.
Information about other bus nodes and components of the
CTEU… product family can be found in the product document-
ation for the respective product.