WAGO-I/O-SYSTEM 750
Table of Contents 11
750-8207 PFC200 CS 2ETH RS 3G
Manual
Draft version 1.2.1 from 2017-09-13, valid from FW Version 02.06.20(09)
MODBUS Mapping for Write Bit Services FC1, FC2 .................. 286
MODBUS Mapping for Write Bit Services FC5, FC15 ................ 287
MODBUS Mapping for Read Register Services FC3, FC4, FC23288
MODBUS Mapping for Write Register Services FC6, FC16, FC22,
FC23 ......................................................................................... 290
WAGO MODBUS Registers................................................................ 292
Process Image Properties .............................................................. 293
Register 0x1022 – Number of Registers in the MODBUS Input
Process Image .......................................................................... 293
Register 0x1023 – Number of Registers in the MODBUS Output
Process Image .......................................................................... 293
Register 0x1024 – Number of Bits in the MODBUS Input Process
Image ........................................................................................ 293
Register 0x1025 – Number of Bits in the MODBUS Output Process
Image ........................................................................................ 293
Network Configuration .................................................................... 294
Register 0x1028 – IP Configuration ........................................... 294
Register 0x102A – Number of Established TCP Connections .... 294
Register 0x1030 – MODBUS TCP Socket Timeout ................... 294
Register 0x1031 – MAC Address for ETHERNET-Interface 1 (eth0)294
Register 0x1037 - MODBUS TCP Response Delay ................... 294
PLC Status Register ...................................................................... 295
MODBUS Watchdog ...................................................................... 295
Register 0x1100 – Watchdog Command ................................... 297
Register 0x1101 – Watchdog Status ......................................... 299
Register 0x1102 – Watchdog Timeout ....................................... 299
Register 0x1103 – Watchdog Config ......................................... 299
Register 0x1104 – Watchdog Operation Mode ............................... 300
MODBUS Constants Registers ...................................................... 301
Electronic Nameplate ................................................................ 301
Register 0x2010 – Revision (Firmware Index) ........................... 301
Register 0x2011 – Series Designator ........................................ 301
Register 0x2012 – Device ID ..................................................... 301
Register 0x2013 – Major Firmware Version ............................... 302
Register 0x2014 – Minor Firmware Version ............................... 302
Register 0x2015 – MBS Version ................................................ 302
Diagnostics for the MODBUS Master ............................................. 303
Diagnostics for the Runtime System .............................................. 303
Diagnostics for the Error Server ..................................................... 303
......................................................................... 306
MODBUS Address Overview .............................................................. 306
MODBUS Registers ............................................................................ 307
MODBUS Watchdog ...................................................................... 309
Register 0xFA00 – Watchdog Command ................................... 311
Register 0xFA01 – Watchdog Timeout ...................................... 312
Register 0xFA02 – Watchdog Status ......................................... 312
Register 0xFA03 – Watchdog Config ......................................... 313
MODBUS TCP Connection Watchdog Register ......................... 314