Support MODBUS


Support MODBUS protocols
OPC Server supports Ethernet connection(MODBUS/TCP) and Serial connection(MODBUS/ASCII,MODBUS/RTU).
Support units are here
Word swap
It is possible to swap the high and low words when accessing LONG, LONGLONG, FLOAT or DOUBLE data.

Support Extended MEMOBUS command
OPC Server supports Input status, Output coil, Input Register, Holding Register and Extended register, OPC Server can access the Extended Area after adress 10000 and Normal area. Expanded erea

View  Applicable Units CPU models and the Ethernet unit models that the OPC server is supported.
Diagnostics  Performance A measurement of communication performance between OPC server and PLC.
View  Ethernet unit setting Explanation of Ethernet unit setting with PLC.