The controller is USP-104-B10 in may application i am using the Modbus TCP/IP to connect PLC with Scada System... in the computer i am using a software Modbus/OPC when i inserte the fists 255 register everything is ok but more than that i cant read any register
Modbus TCP/IP Slave Configuration
in UniStream: Hardware
Posted
Hello,
I am need help with my application,
The controller is USP-104-B10 in may application i am using the Modbus TCP/IP to connect PLC with Scada System... in the computer i am using a software Modbus/OPC when i inserte the fists 255 register everything is ok but more than that i cant read any register
Somebody can help me?