Festo CPX-FB36 Operating and installation instructions

Electronics
description
Bus node
Network protocol
EtherNet/IP
Modbus TCP
Industrial Ethernet
2-Port
8024075
en 1309NH
[8024081]
Terminal CPX
Bus node CPX-FB36

Contents and general instructions
I
Festo P.BE-CPX-FB36-EN en 1309NH English
Original de.......................................
Version en 1309NH.................................
Designation P.BE-CPX-FB36-EN.......................
Order no. 8024075.................................
E(Festo AG & Co., 73726 Esslingen, Germany, 2013)
Internet: http://www.festo.com
E-Mail: [e-mail]
Reproduction, distribution and utilisation of this document,
as well as the communication of its contents to others
without explicit authorisation, is prohibited. Offenders will
be liable for damages. All rights are reserved, in particular
the right to file patent, utility model or registered design
applications.

Contents and general instructions
II Festo P.BE-CPX-FB36-EN en 1309NH English
EtherNet/IP®, Modbus®,RSLogix
®,RSNetWorx ®, SPEEDCON®and TORX®
are registered trademarks of the respective trademark owners in certain countries.

Contents and general instructions
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Festo P.BE-CPX-FB36-EN en 1309NH English
Ta b l e o f c o n t e n t s
Intended use VII..........................................................
Target group VIII..........................................................
Service VIII...............................................................
Information regarding this description IX.....................................
Important user information X..............................................
1. Installation 1-1...................................................
1.1 Installation instructions 1-3..........................................
1.1.1 Electrical connection and display elements 1-4...................
1.1.2 Dismantling and mounting of the bus node 1-5...................
1.2 Setting the DIL switches on the bus node 1-7............................
1.2.1 Setting the operating mode and protocol 1-9....................
1.2.2 Setting the diagnostics mode for Remote I/O 1-10.................
1.2.3 Setting the data field size for Remote Controller 1-11...............
1.2.4 Setting IP addressing 1-12....................................
1.3 Connecting to the network 1-13........................................
1.3.1 General information about networks 1-13........................
1.3.2 Overview of connections, network connectors and cables 1-14.......
1.3.3 Network connections of the CPX-FB36 1-17.......................
1.3.4 Setting the IP address 1-18....................................
1.3.5 Advanced network settings 1-22................................
1.4 Ensuring protection classIP65/IP67. 1-23................................
1.5 Power supply 1-24..................................................
2. Preparing for commissioning 2-1.....................................
2.1 EtherNet/IP protocol 2-3............................................
2.1.1 Multicast telegram 2-3.......................................
2.1.2 QuickConnect 2-4...........................................
2.1.3 Device Level Ring protocol (DLR) 2-8...........................
2.2 Modbus/TCP protocol 2-10...........................................

Contents and general instructions
IV Festo P.BE-CPX-FB36-EN en 1309NH English
2.3 Notes on commissioning the CPX-FB36 2-11.............................
2.3.1 Requirements for commissioning 2-11...........................
2.3.2 Switching on the power supply 2-12............................
2.3.3 Normal operating status 2-12..................................
2.4 Participants in the network 2-16.......................................
2.4.1 Participant properties (EDS file) 2-16............................
3. Commissioning 3-1................................................
3.1 Configuration 3-3..................................................
3.1.1 Configuration with EDS file 3-4................................
3.1.2 Configuration with Generic Ethernet Module 3-10..................
3.1.3 Configuration with CPX-FMT 3-15...............................
3.1.4 Configuration in the Remote Controller operating mode 3-19........
3.1.5 Setting up a listen-only connection 3-20.........................
3.2 Parameterisation 3-21...............................................
3.2.1 Parameterisation when switching on (system start) 3-22............
3.2.2 Methods of parameterisation 3-25..............................
3.2.3 Parameterisation via configuration data 3-26.....................
3.2.4 Parameterisation with the operator unit CPX-MMI 3-26.............
3.2.5 Parameterisation in the PLC user program 3-26...................
3.2.6 Parameterisation using CPX-FMT and system start with saved
parameters 3-27.............................................
3.3 Reaction of the outputs in the Fail safe or Idle mode 3-28...................
3.4 Web server 3-29....................................................
3.5 Checklist for commissioning a CPX terminal 3-30..........................
4. Diagnostics 4-1...................................................
4.1 Summary of diagnostics options 4-3...................................
4.2 Diagnostics via LEDs 4-4............................................
4.2.1 CPX-specific LEDs 4-6.......................................
4.2.2 Network-specific LEDs 4-9....................................
4.2.3 Protocol-specific LEDs 4-10....................................
4.3 Diagnostics via status bits 4-12........................................
4.4 Diagnostics via I/O diagnostic interface 4-13.............................

Contents and general instructions
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Festo P.BE-CPX-FB36-EN en 1309NH English
4.5 Diagnostics via EtherNet/IP 4-15.......................................
4.6 Diagnostics via Modbus TCP 4-16......................................
4.7 Error handling 4-17..................................................
A. Technical appendix A-1.............................................
A.1 Technical data, bus node CPX-FB36 A-3................................
B. Address assignment of the CPX terminal B-1...........................
B.1 Address assignment B-3.............................................
B.2 Addressing B-14....................................................
B.3 Address assignment after extension/conversion B-22......................
C. EtherNet/IP Objects of the CPX-FB36 C-1..............................
C.1 Overview of Ethernet/IP objects C-3...................................
C.2 Objects for network settings C-8......................................
C.2.1 Device Level Ring Object C-8..................................
C.2.2 QoS Object C-9.............................................
C.2.3 TCP/IP Interface Object C-10...................................
C.2.4 Ethernet Link Object C-12.....................................
C.3 Objects for the I/O connection C-13....................................
C.3.1 Assembly Object C-13........................................
C.4 Objects for system data and diagnosis C-18..............................
C.4.1 Identity Object C-18..........................................
C.4.2 Global System Object (for operating mode Remote I/O) C-20........
C.4.3 Status and Diagnostics Object C-23.............................
C.4.4 Diagnostics Trace Object C-24..................................
C.4.5 Diagnostics Trace Status Object C-26............................
C.4.6 General Module Parameter Object C-28..........................
C.4.7 Force parameter C-31........................................
C.4.8 Fail Safe and Idle parameters C-36..............................
C.4.9 Configuration Array Object C-42................................
C.4.10 Slave Size Object (for operating mode Remote Controller) C-42......

Contents and general instructions
VI Festo P.BE-CPX-FB36-EN en 1309NH English
C.5 Examples C-43......................................................
C.5.1 Forcing inputs C-43..........................................
C.5.2 Parameterisation with the general Module Parameter Object C-45....
D. Modbus/TCP Objects of the CPX-FB36 D-1.............................
D.1 Overview of Modbus/TCP objects D-3..................................
D.2 Commands and addresses D-3.......................................
D.3 CPX status information (group A) D-4..................................
D.4 Processing data (groups B and D) D-5..................................
D.4.1 Module CPX-FB36 D-5.......................................
D.4.2 Electric modules D-6........................................
D.4.3 Pneumatic modules D-9......................................
D.4.4 Technology module CP interface D-14...........................
D.4.5 Composition of diagnostic data (diagnostic word) D-18.............
D.4.6 Composition of the data of the I/O diagnostic interface D-18.........
D.5 Diagnostic memory (groups C and E) D-20...............................
D.6 Modbus/TCP Objects (group F) D-22....................................
D.6.1 Addressing examples for ModbusTCP D-23.......................
E. Index E-1.........................................................
E.1 Index E-3.........................................................

Contents and general instructions
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Festo P.BE-CPX-FB36-EN en 1309NH English
Intended use
The bus node CPX-FB36 documented in this description is
exclusively intended for use as a participant in networks with
EtherNet/IP or Modbus TCP protocols.
The CPX terminal must only be used as follows:
– As intended in industrial environments;
outside of industrial environments, e.g. in commercial and
mixed-residential areas, actions to suppress interference
may have to be taken.
– in original status without unauthorised modifications.
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. must be observed.
If standard ancillary components, such as sensors and actuat-
ors, are connected, the specified limits for pressures, temper-
atures, electrical data, torques, etc. must be complied with.
•Observe the regulations of the trade associations, Ger-
man Technical Control Board (TÜV), VDE stipulations or
corresponding national laws and regulations.

Contents and general instructions
VIII Festo P.BE-CPX-FB36-EN en 1309NH English
Target group
This description is intended exclusively for technicians
trained in control and automation technology, who have ex-
perience in installing, commissioning, programming and dia-
gnosingparticipantsinnetworkswithEtherNet/IPorMod-
bus TCP protocols.
Service
Please consult your local Festo Service agent if you have any
technical problems.

Contents and general instructions
IX
Festo P.BE-CPX-FB36-EN en 1309NH English
Information regarding this description
Further information regarding EtherNet/IP can be found here:
www.odva.org
General basic information about the mode of operation, as-
sembly, installation and commissioning of CPX terminals can
be found in the CPX system description P.BE.CPX-SYS.
An overview of the structure of the user documentation for
the CPX terminal can be found in the CPX system description
P. B E . C P X -SY S.

Contents and general instructions
XFesto P.BE-CPX-FB36-EN en 1309NH English
Important user information
Danger categories
This description includes instructions on the possible dangers
which can occur if the product is used incorrectly. These in-
structions are marked with a signal word (Warning, Caution,
etc.), printed on a shaded background and marked addition-
ally with a pictogram. A distinction is made between the fol-
lowing danger warnings:
Warning
... means that failure to observe this instruction may result
in serious personal injury or material damage.
Caution
... means that failure to observe this instruction may result
in personal injury or material damage.
Note
... means that failure to observe this instruction may result
in material damage.
In addition, the following pictogram marks passages in the
text which describe activities with electrostatically sensitive
devices:
Electrostatically sensitive devices: Incorrect handling may
cause damage to devices.

Contents and general instructions
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Festo P.BE-CPX-FB36-EN en 1309NH English
Marking of special information
The following pictograms mark passages in the text which
contain special information.
Pictograms
Information:
Recommendations, tips and references to other information
sources.
Accessories:
Specifications on necessary or useful accessories for the
Festo product.
Environment:
Information on the environmentally friendly use of Festo
products.
Text designations
•Bullets denote activities that may be carried out in any
desired order.
1. Numerals denote activities that must be carried out in the
sequence specified.
– Arrowheads indicate general lists.

Contents and general instructions
XII Festo P.BE-CPX-FB36-EN en 1309NH English
The following product-specific terms and abbreviations are
used in this description:
Term/abbreviation Significance
160dDecimal numbers are marked in part by a low-set “d”.
A0hHexadecimal numbers are marked by a low-set “h”.
AA, AO Analogue output
AE, AI Analogue input
BOOTP Dynamic protocol for automatic assignment of IP addresses (Boot
protocol, predecessor of DHCP).
Bus nodes A bus node connects the CPX terminal to the fieldbus or network; it
transmits control signals to the connected CPX and pneumatic modules
and monitors their operational capability.
COutput
CEC Codesys controller, e.g. CPX-CEC, applicable for control, configuration
and commissioning of CPX terminals.
CODESYS Controller Development System
CP Compact Performance
CP module Collective term for the various modules which can be incorporated in
the CP system (decentralised installation system).
CPX-CP interface Interface for connecting decentrally arranged CP modules to a CPX
terminal.
CPX-FMT Festo Maintenance Tool for configuration and parameterisation of CPX
terminals.
CPX-MMI Operator unit for commissioning and service purposes.
Tab. 0/1: CPX-specific terms and abbreviations – part 1

Contents and general instructions
XIII
Festo P.BE-CPX-FB36-EN en 1309NH English
Term/abbreviation Significance
CPX modules Collective term for electric modules which can be incorporated into a
CPX terminal: bus nodes, I/O modules and function modules
(technology modules).
CPX modules provide, among other things, electrical inputs and
outputs for connecting sensors and actuators.
CPX modules form the electrical side of the CPX terminal.
CPX terminal Complete system consisting of various CPX modules with or without
pneumatics modules.
DHCP Dynamic protocol for automatic assignment of IP addresses (Dynamic
Host Configuration Protocol).
DI Digital input (or “Discrete input”)
DIL switches Miniature switches; dual-in-line switches usually consist of several
switch elements which can be used to implement settings.
DO Digital output (or “Discrete output”)
EtherNet/IP Communication protocol for connecting various devices in a network.
FEC Front End Controller, e.g. CPX-FEC, can be used as:
– stand-alone system controller (PLC, stand alone operating mode)
– system controller (PLC, remote controller operating mode)
– fieldbus slave (remote I/O operating mode)
Function module Collective term for modules with additional functions, e.g.
CPX-CP-interface, Front End Controller (CPX-FEC) and CODESYS
controller (CPX-CEC); function modules are also known as technology
modules.
IInput
I/O diagnostics interface Bus-independent, bi-directional diagnostic interface at I/O level;
enables access to the internal data of the CPX terminal.
I/O module Collective term for CPX modules that provide analogue or digital inputs
and outputs.
I/Os Analogue or digital inputs and outputs.
Tab. 0/2: CPX-specific terms and abbreviations – part 2

Contents and general instructions
XIV Festo P.BE-CPX-FB36-EN en 1309NH English
Term/abbreviation Significance
I/O signal Input/output signal of an I/O module; also referred to as a process
signal.
Modbus TCP Communication protocol via TCP/IP in automation technology.
Pneumatics interface Interface between CPX modules and pneumatics modules within a CPX
terminal.
The pneumatics interface is used functionally for the electrical side of
the CPX terminal.
Pneumatic modules Collective term for the pneumatics modules which can be integrated
into a CPX terminal.
Pneumatics modules provide, among other things, outputs (working
ports) for connecting actuators, e.g. cylinders.
Pneumatics modules form the pneumatic side of the CPX- terminal.
Status bits CPX-internal status information (common diagnostic messages) which
are provided as input signals on the fieldbus of the control system
(optional function)
Technology module Function module
Tab. 0/3: CPX-specific terms and abbreviations – part 3

Contents and general instructions
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Festo P.BE-CPX-FB36-EN en 1309NH English
Data type Quantity Range of values Description
ARRAY —1) —Structure with identical
data types
BOOL 1bit 0“False”and1“True” Logical data type
BYTE 8bit 00h…FF
hBit field
DWORD 32 bit 00000000h… FFFFFFFFhBit field
DINT 32 bit -2147483648 …
2147483647
Signed Double Integer
INT 16 bit -32.768 … 32.767 Signed Integer
Padded EPATH Max. 12 bytes Logical segments of a
path specification
SINT 8bit -128 … 127 Signed Short Integer
STRING 8 bit/characters —String
SHORT_STRING 8 bit/characters +
8 bit length
specification
—String with max. 255
characters
STRUCT —1) —Structure of any data
types
UDINT 32 bit 0 … 4294967296 Unsigned Double Integer
UINT 16 bit 0 … 65.536 Unsigned Integer
USINT 8bit 0 … 256 Unsigned Short Integer
WORD 16 bit 0000h… FFFFhBit field
1) Dependent on the data types used.
Tab. 0/4: Data types used

Contents and general instructions
XVI Festo P.BE-CPX-FB36-EN en 1309NH English

Installation
1-1Festo P.BE-CPX-FB36-EN en 1309NH English
Chapter 1
Installation

1. Installation
1-2 Festo P.BE-CPX-FB36-EN en 1309NH English
Ta b l e o f c o n t e n t s
1. Installation 1-1...................................................
1.1 Installation instructions 1-3..........................................
1.1.1 Electrical connection and display elements 1-4...................
1.1.2 Dismantling and mounting of the bus node 1-5...................
1.2 Setting the DIL switches on the bus node 1-7............................
1.2.1 Setting the operating mode and protocol 1-9....................
1.2.2 Setting the diagnostics mode for Remote I/O 1-10.................
1.2.3 Setting the data field size for Remote Controller 1-11...............
1.2.4 Setting IP addressing 1-12....................................
1.3 Connecting to the network 1-13........................................
1.3.1 General information about networks 1-13........................
1.3.2 Overview of connections, network connectors and cables 1-14.......
1.3.3 Network connections of the CPX-FB36 1-17.......................
1.3.4 Setting the IP address 1-18....................................
1.3.5 Advanced network settings 1-22................................
1.4 Ensuring protection classIP65/IP67. 1-23................................
1.5 Power supply 1-24..................................................