MODBUS TCP/IP COMMUNICATION
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Greetings,
If you want to use Modbus TCP Protocol, you need to define it with Holding Register Address, it must be like Var1 AT %MD0:Real; otherwise you can not read with Kepware.
If you want to use OPC, you dont need to define any Holding Register Address etc.
Hope it helps.
If you want to use Modbus TCP Protocol, you need to define it with Holding Register Address, it must be like Var1 AT %MD0:Real; otherwise you can not read with Kepware.
If you want to use OPC, you dont need to define any Holding Register Address etc.
Hope it helps.
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