10 Table of Contents
WAGO I/O SYSTEM 750 XTR
750-8202/040-000 PFC200 2ETH RS XTR
Manual
Version 1.2.0, valid from FW Version 03.01.07(13)
“SNMP” > “(Secure)SNMP firewalling” Submenu .................. 232
Configuration using “WAGO Ethernet Settings” .............................. 233
Identification Tab ........................................................................ 235
Network Tab ............................................................................... 236
PLC Tab ..................................................................................... 238
Status Tab .................................................................................. 239
Run-time System CODESYS 2.3 ............................................................ 240
Installing the CODESYS 2.3 Programming System ............................. 240
First Program with CODESYS 2.3 ....................................................... 240
Start the CODESYS Programming System ..................................... 240
Creating a Project and Selecting a Target System ......................... 240
Creating the PLC Configuration ...................................................... 243
Editing the Program Function Block ................................................ 249
Loading and Running the PLC Program in the Fieldbus
Controller (ETHERNET) .................................................................. 251
Creating a Boot Project ................................................................... 253
Syntax of Logical Addresses ................................................................ 253
Freewheeling Tasks ........................................................................ 258
Creating an Event Handler .............................................................. 261
Process Images for I/O Modules Connected to the Controller ........ 265
Process Image for Slaves Connected to the Fieldbus .................... 266
Access to Process Images of the Input and Output Data via
Addressing Example ............................................................................ 268
Local Bus Synchronization ................................................................... 269
Case 1: CODESYS Task Interval Set Smaller than the Local
Case 2: CODESYS Task Interval Smaller than Twice the Local
Case 3: CODESYS Task Interval Greater than Twice the Local
Case 4: CODESYS Task Interval Greater than 10 ms .................... 273
Local Bus (KBus) Settings............................................................... 274
Effect of Update Mode on CODESYS Tasks .............................. 275
Asynchronous Update Mode .................................................. 275
Synchronous Update Mode ................................................... 276
Memory Settings in CODESYS ............................................................ 276
Program Memory............................................................................. 276
Data Memory and Function Block Limitation ................................... 278
Remanent Memory .......................................................................... 279
CODESYS Visualization ...................................................................... 279
Limits of CODESYS Visualization ................................................... 282
Eliminating Errors in CODESYS Web Visualization ........................ 284
FAQs about CODESYS Web Visualization ..................................... 285