Software Specification

◎ Support maximum 10 opc server.

◎ Modbus Data Type：AO include INT、UINT、DINT、UDINT、FLOAT data type，
DO only support BOOL.

◎ support OPC and ModbusTCP Read/Write, when OPC write value changed in ModbusTCP, the ModbusTCP Write Value will changed in the OPC.

◎ the maximum Modbus DO/AO tags are 32767 for each.

◎ it support Modbus TCP and Modbus RTU slave protocol.