WAGO-I/O-SYSTEM 750 Table of Contents 7
750-8202 PFC200; 2ETH RS
Manual
Version 3.7.0, valid from FW Version 03.05.10(17)
11.3.2 Modbus TCP Settings .................................................................... 181
11.3.3 Modbus UDP Settings .................................................................... 181
11.3.4 Modbus RTU Settings .................................................................... 181
11.4 Data Exchange ................................................................................... 184
11.4.1 Process Image ............................................................................... 185
11.4.2 Flag Area ....................................................................................... 186
11.4.3 Modbus Registers .......................................................................... 187
11.4.4 Modbus Mapping ........................................................................... 187
11.4.4.1 Modbus Mapping for Write Bit Services FC1, FC2 ..................... 187
11.4.4.2 Modbus Mapping for Write Bit Services FC5, FC15 ................... 188
11.4.4.3 Modbus Mapping for Read Register Services FC3, FC4, FC23 . 189
11.4.4.4 Modbus Mapping for Write Register Services FC6, FC16, FC22,
FC23 ......................................................................................... 191
11.5 WAGO Modbus Registers .................................................................. 193
11.5.1 Process Image Properties .............................................................. 194
11.5.1.1 Register 0x1022 – Number of Registers in the Modbus Input
Process Image .......................................................................... 194
11.5.1.2 Register 0x1023 – Number of Registers in the Modbus Output
Process Image .......................................................................... 194
11.5.1.3 Register 0x1024 – Number of Bits in the Modbus Input Process
Image ........................................................................................ 194
11.5.1.4 Register 0x1025 – Number of Bits in the Modbus Output Process
Image ........................................................................................ 194
11.5.2 Network Configuration .................................................................... 195
11.5.2.1 Register 0x1028 – IP Configuration ........................................... 195
11.5.2.2 Register 0x102A – Number of Established TCP Connections .... 195
11.5.2.3 Register 0x1030 – Modbus TCP Socket Timeout ...................... 195
11.5.2.4 Register 0x1031 – MAC Address for ETHERNET-Interface 1 (eth0)195
11.5.2.5 Register 0x1037 - Modbus TCP Response Delay ...................... 195
11.5.3 PLC Status Register ...................................................................... 196
11.5.4 Modbus Watchdog ......................................................................... 196
11.5.4.1 Register 0x1100 – Watchdog Command ................................... 198
11.5.4.2 Register 0x1101 – Watchdog Status ......................................... 200
11.5.4.3 Register 0x1102 – Watchdog Timeout ....................................... 200
11.5.4.4 Register 0x1103 – Watchdog Config ......................................... 200
11.5.4.5 Register 0x1104 – Watchdog Operation Mode .......................... 201
11.5.5 Modbus Constants Registers ......................................................... 202
11.5.5.1 Electronic Nameplate ................................................................ 202
11.5.5.2 Register 0x2010 – Revision (Firmware Index) ........................... 202
11.5.5.3 Register 0x2011 – Series Designator ........................................ 202
11.5.5.4 Register 0x2012 – Device ID ..................................................... 202
11.5.5.5 Register 0x2013 – Major Firmware Version ............................... 203
11.5.5.6 Register 0x2014 – Minor Firmware Version ............................... 203
11.5.5.7 Register 0x2015 – MBS Version ................................................ 203
11.6 Diagnostics ......................................................................................... 204
11.6.1 Diagnostics for the Modbus Master ................................................ 204
11.6.2 Diagnostics for the Runtime System .............................................. 204
11.6.3 Diagnostics for the Error Server ..................................................... 204
12 Modbus – e!RUNTIME ........................................................................... 207