Festo CPX-M-FB20 User manual

Manual
Electronics
CPX bus node
Type CPX-M-FB20
and CPX-M-FB21
Fieldbus protocol:
Interbus “Rugged
Line” fibre optic
cable remote bus
CPX terminal
Manual
575 108
en 1202a
[8002868]

Contents and general safety instructions
I
Festo P.BE-CPX-FB20/21-EN en 1202a
Original de.......................................
Edition en 1202a..................................
Designation P.BE-CPX-FB20/21-EN....................
Order no. 575 108.................................
E(Festo AG & Co. KG, D-73726 Esslingen, 2012)
Internet: http://www.festo.com
E-Mail: [e-mail]
The reproduction, distribution and utilization of this document
as well as the comunication of its contents to others without
express authorization is prohibited. Offenders will be held
liable for the payment of damages. All rights reserved in the
event of the grant of a patent, utility module or design.

Contents and general safety instructions
II
Festo P.BE-CPX-FB20/21-EN en 1202a
INTERBUS
®
, RUGGED LINE
®
,TORX
®
and VDE
®
are
registered trademarks of the respective trademark owners in
certain countries.

Contents and general safety instructions
III
Festo P.BE-CPX-FB20/21-EN en 1202a
Contents
Intended use III..........................................................
Target group III..........................................................
Service III...............................................................
Notesonthismanual IV...................................................
Important user instructions VI..............................................
1. Installation 1-1...................................................
1.1 Fibre optic cable (FOC) connection 1-3.................................
1.2 General instructions on installation 1-4................................
1.3 Settings of the DIL switches on the bus node 1-7.........................
1.4 Connecting the fieldbus 1-12..........................................
1.4.1 System structure on the remote bus 1-12........................
1.4.2 Fieldbus interface assignment 1-14.............................
1.4.3 Connecting the fibre optic cable 1-16............................
1.4.4 Fieldbus baud rate and fieldbus length 1-22......................
1.5 Pin assignment of power supply 1-23...................................
1.5.1 Connecting the power supply US1/US2 1-25......................
1.5.2 Sealing unused connections in the Rugged Line plug 1-28..........
2. Commissioning 2-1................................................
2.1 Configuration and addressing 2-3.....................................
2.1.1 Ascertaining the address range 2-3............................
2.1.2 Address assignment of the CPX terminal 2-8.....................
2.1.3 Address assignment after extension/conversion 2-16..............
2.1.4 Bus configuration and addressing 2-19..........................
2.1.5 Switching on the power supply 2-20............................
2.1.6 Bus configuration with the CMD software 2-21....................
2.1.7 Bus configuration without CMD software 2-29....................
2.1.8 Process data entry via the CMD software 2-30....................
2.2 Parameterisation 2-34...............................................
2.2.1 Parameterisation concepts 2-36................................
2.3 Commissioning the CPX terminal on the Interbus 2-38.....................

Contents and general safety instructions
IV
Festo P.BE-CPX-FB20/21-EN en 1202a
2.3.1 Fail safe 2-39...............................................
3. Diagnostics and error handling 3-1...................................
3.1 Summary of diagnostics options 3-3...................................
3.2 Diagnostics via LEDs 3-4............................................
3.2.1 Normal operating status 3-6..................................
3.2.2 CPX-specific LEDs 3-7.......................................
3.2.3 Interbus-specific LEDs 3-10....................................
3.3 Diagnosis via Interbus 3-13...........................................
3.3.1 Diagnostics mode 2 … 4 (system diagnostics) 3-13.................
3.3.2 Peripheral fault (PF) 3-21......................................
3.4 Error handling 3-22..................................................
4. Technical appendix A-1.............................................
A.1 Technical data for fieldbus node type CPX-M-FB20/CPX-M-FB21 A-3.........
A.2 Phoenix Contact accessories A-6......................................
A.3 Accessories A-7....................................................
5. Index B-1.........................................................

Contents and general safety instructions
V
Festo P.BE-CPX-FB20/21-EN en 1202a
Intended use
The CPX-M-FB20 or FB21 bus node documented in this de-
scription is intended exclusively for use as a participant on
the Interbus.
The CPX terminal must only be used as follows:
– As specified in industrial applications.
– In an original condition, without any modifications by the
user. Only the conversions or modifications described in
the documentation supplied with the product are permitted.
– In perfect technical condition.
The limit values specified for pressures, temperatures, elec-
trical data, torques etc. should be observed.
If conventional accessory components such as sensors and
actuators are connected, the specified limits for pressures,
temperatures, electrical data, torques etc. should be ob-
served.
Comply with the legal rules and regulations and standards,
rules of the testing organisations and insurance companies
and national specifications applicable for the location.
Target group
This manual is intended exclusively for technicians trained in
control and automation technology who have experience in
installing, commissioning, programming and diagnosing pro-
grammable logic controllers (PLC) and the Interbus fieldbus
system.
Service
Please consult your local Festo Service if you have any tech-
nical problems.

Contents and general safety instructions
VI
Festo P.BE-CPX-FB20/21-EN en 1202a
Notesonthismanual
This manual includes information about the following
modules:
CPX bus node Type
designation
Description Connection technology
CPX-M-FB20 CPX bus node for INTERBUS
with fibre optic cable (FOC)
1 Rugged Line socket:
– 1 x fieldbus, incoming
CPX-M-FB21 2 Rugged Line sockets:
– 1 x fieldbus, incoming
– 1 x fieldbus, continuing
Tab. 0/1: Overview of CPX bus node for INTERBUS FOC

Contents and general safety instructions
VII
Festo P.BE-CPX-FB20/21-EN en 1202a
This manual includes information about installation and
configuration of the CPX bus node for INTERBUS with fibre
optic cable (FOC) as well as INTERBUS-specific information
regarding parameterisation, commissioning, programming
and diagnosis of a CPX terminal in an INTERBUS network.
General basic information about the method of operation,
fitting, installation and commissioning of CPX terminals can
be found in the CPX system manual.
Information about further CPX modules can be found in the
manual for the respective module.
An overview of the structure of the CPX terminal user docu-
mentation is contained in the CPX system manual.
Product specific information about the control system can
be found in the manufacturer's product documentation
accompanying the product.

Contents and general safety instructions
VIII
Festo P.BE-CPX-FB20/21-EN en 1202a
Important user instructions
Danger categories
This manual contains instructions on the possible dangers
which can 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
... means that failure to observe this instruction may result
in serious personal injury or damage to property.
Caution
... means that failure to observe this instruction may result
in personal injury or damage to property.
Note
... 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 devices:
Electrostatic sensitive devices: inappropriate handling can
result in damage to components.