GE Industrial Solutions AF-600 FP OPCMBTCP Modbus TCP Option - Manual (Page 21)

By first selecting the GE network and secondly selecting the IO Scanning tab, the scanning list appears. You will have to fill out the list as shown here
Menu Menu point Setting
IO Scanning IP address 192.168.001.030
Unit ID 255
Health Timeout 1500
Repetitive rate 60
RD Master Object %MW100
RD Slave Index 50009
RD Length 10
Last Value Hold Last
VR Master Object %MW200
VR Slave Index 0
VR Lenght 10
Description -
This configuration copies the information stored from %MW200 to %M209 in the PLC to the Holding register 50010 to 500019 of the AF-650 GP. It reads the holding
registers 50000 to 50009 of the AF-650 GP to the PLC’s memory %MW100 to %M109
Modbus TCP
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