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  5. MODBUS

MODBUS

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.