WAGO I/O SYSTEM 750 XTR
Table of Contents 11
750-8202/040-000 PFC200 2ETH RS XTR
Manual
Version 1.2.0, valid from FW Version 03.01.07(13)
Runtime Environment ........................................................ 287
CODESYS V3 Priorities ....................................................................... 288
.................................................... 289
Program and Data Memory ............................................................. 289
Function Block Limitation ................................................................ 289
Remanent Memory .......................................................................... 289
Modbus – CODESYS 2 ........................................................................... 290
Modbus Settings.............................................................................. 292
Modbus TCP Settings ..................................................................... 293
Modbus UDP Settings ..................................................................... 293
Modbus RTU Settings ..................................................................... 294
Process Image ................................................................................ 297
Modbus Registers ........................................................................... 299
Modbus Mapping ............................................................................. 299
Modbus Mapping for Write Bit Services FC1, FC2 ..................... 299
Modbus Mapping for Write Bit Services FC5, FC15 ................... 300
Modbus Mapping for Read Register Services FC3, FC4,
FC23 ........................................................................................... 301
Modbus Mapping for Write Register Services FC6, FC16,
FC22, FC23 ................................................................................ 303
WAGO Modbus Registers .................................................................... 305
Process Image Properties ............................................................... 306
Register 0x1022 – Number of Registers in the Modbus Input
Process Image ............................................................................ 306
Register 0x1023 – Number of Registers in the Modbus Output
Process Image ............................................................................ 306
Register 0x1024 – Number of Bits in the Modbus Input
Process Image ............................................................................ 306
Register 0x1025 – Number of Bits in the Modbus Output
Process Image ............................................................................ 306
Network Configuration ..................................................................... 307
Register 0x1028 – IP Configuration ............................................ 307
Register 0x102A – Number of Established TCP Connections.... 307
Register 0x1030 – Modbus TCP Socket Timeout ....................... 307
Register 0x1031 – MAC Address for ETHERNET-Interface 1
Register 0x1037 - Modbus TCP Response Delay ...................... 307
PLC Status Register ........................................................................ 308
Modbus Watchdog .......................................................................... 308
Register 0x1100 – Watchdog Command .................................... 310
Register 0x1101 – Watchdog Status .......................................... 312
Register 0x1102 – Watchdog Timeout ....................................... 312
Register 0x1103 – Watchdog Config .......................................... 313