Programming The Pfc With Wago-I/O-Pro Caa - WAGO 750-872/020-000 Manual

3.1.8 Programming the PFC with WAGO-I/O-PRO CAA

The WAGO 750-872/020-000 Programmable Fieldbus Controller (PFC)
combines the functionality of an ETHERNET fieldbus coupler with the
functionality of a Programmable Logic Controller (PLC). When the PFC is
used as a PLC, all or some of its I/O modules can be control locally with the
use of WAGO-I/O-PRO CAA. WAGO-I/O-PRO CAA is an IEC 61131-3
programming tool that is used to program and configure the 750-872/020-000
PFC. I/O modules which are not controlled locally (i.e., not controlled as a
PLC), can be controlled remotely through the 10/100 Mbps ETHERNET
Fieldbus port.
Note
To perform IEC 61131-3 programming in the 750-872/020-000 PFC, the
WAGO-I/O-PRO port must be enabled. Enable and Disabling of this port is
done with a checkbox in the "Port configuration" web page.
The purpose of this section is not to provide a comprehensive lesson on
WAGO-I/O-PRO CAA programming. Instead, it highlights important
programming and configuration notes of the IEC 61131-3 program when it is
used with the 750-872/020-000 PFC.
More information
For a detailed description of how to use the software, please refer to the
WAGO-I/O-PRO CAA manual. An electronic copy of this manual can be
found on WAGO's web site:
1. To start the WAGO-I/O-PRO CAA, click the Start menu item
2. Choose WAGO_750-872/020-000 from the pull down list and click the OK
3. You can now create a new project in WAGO-I/O-PRO CAA via its menu
4. To access I/O modules of your node, the module configuration must first be
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP
Programs/CoDeSys for Automation Alliance/CoDeSys V2.3/ CoDeSys
V2.3 .
A dialog window will open. Select the target system for programming.
button.
item File/New. A dialog window will prompt you to select the
programming language (i.e., IL, LD, FBD, SFC, etc.).
mapped in the file "EA-config.xml". This file defines which system may
have write access to each particular I/O module (i.e., the IEC 61131-3
program, MODBUS TCP Fieldbus, or Ethernet IP Fieldbus).
This file can be generated, as described in the following, by the
configuration with the WAGO I/O PRO CAA Configurator.
Fieldbus Controller 750-872/020-000
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Fieldbus Controller • 77