WAGO I/O System 750 Table of Contents 7
750-8214 PFC200; G2; 2ETH RS CAN
Manual
Version 1.5.0, valid from FW Version 03.06.09(18)
11.1 General .............................................................................................. 183
11.2 Features ............................................................................................. 183
11.3 Configuration ...................................................................................... 184
11.3.1 Modbus Settings ............................................................................ 185
11.3.2 Modbus TCP Settings .................................................................... 186
11.3.3 Modbus UDP Settings .................................................................... 186
11.3.4 Modbus RTU Settings .................................................................... 186
11.4 Data Exchange ................................................................................... 189
11.4.1 Process Image ............................................................................... 190
11.4.2 Flag Area ....................................................................................... 191
11.4.3 Modbus Registers .......................................................................... 192
11.4.4 Modbus Mapping ........................................................................... 192
11.4.4.1 Modbus Mapping for Write Bit Services FC1, FC2 ..................... 192
11.4.4.2 Modbus Mapping for Write Bit Services FC5, FC15 ................... 193
11.4.4.3 Modbus Mapping for Read Register Services FC3, FC4, FC23 . 194
11.4.4.4 Modbus Mapping for Write Register Services FC6, FC16, FC22,
FC23 ......................................................................................... 196
11.5 WAGO Modbus Registers .................................................................. 198
11.5.1 Process Image Properties .............................................................. 199
11.5.1.1 Register 0x1022 – Number of Registers in the Modbus Input
Process Image .......................................................................... 199
11.5.1.2 Register 0x1023 – Number of Registers in the Modbus Output
Process Image .......................................................................... 199
11.5.1.3 Register 0x1024 – Number of Bits in the Modbus Input Process
Image ........................................................................................ 199
11.5.1.4 Register 0x1025 – Number of Bits in the Modbus Output Process
Image ........................................................................................ 199
11.5.2 Network Configuration .................................................................... 200
11.5.2.1 Register 0x1028 – IP Configuration ........................................... 200
11.5.2.2 Register 0x102A – Number of Established TCP Connections .... 200
11.5.2.3 Register 0x1030 – Modbus TCP Socket Timeout ...................... 200
11.5.2.4 Register 0x1031 – MAC Address for ETHERNET-Interface 1 (eth0)200
11.5.2.5 Register 0x1037 - Modbus TCP Response Delay ...................... 200
11.5.3 PLC Status Register ...................................................................... 201
11.5.4 Modbus Watchdog ......................................................................... 201
11.5.4.1 Register 0x1100 – Watchdog Command ................................... 203
11.5.4.2 Register 0x1101 – Watchdog Status ......................................... 205
11.5.4.3 Register 0x1102 – Watchdog Timeout ....................................... 205
11.5.4.4 Register 0x1103 – Watchdog Config ......................................... 205
11.5.5 Register 0x1104 – Watchdog Operation Mode ............................... 206
11.5.6 Modbus Constants Registers ......................................................... 207
11.5.6.1 Electronic Nameplate ................................................................ 207
11.5.6.2 Register 0x2010 – Revision (Firmware Index) ........................... 207
11.5.6.3 Register 0x2011 – Series Designator ........................................ 207
11.5.6.4 Register 0x2012 – Device ID ..................................................... 207
11.5.6.5 Register 0x2013 – Major Firmware Version ............................... 208
11.5.6.6 Register 0x2014 – Minor Firmware Version ............................... 208
11.5.6.7 Register 0x2015 – MBS Version ................................................ 208
11.6 Diagnostics ......................................................................................... 209
11.6.1 Diagnostics for the Modbus Master ................................................ 209