Hi, Anyone can help me?
I need to make compactLogix PLC program to communicate with the modbus device( SEL, Intelligent Motor Protection Relay ) over the modbus protocol.
Is Compact Logix support Modbus protocol without putting a Prosoft Hardware modules ?
I want to communicate compact logix PLC with the modbus devices without the use of any hardware module, by writing the read and write functions for modbus in ladder logic program.
I don't know where to start, Can anyone give me a guideline ? Thank.
I need to make compactLogix PLC program to communicate with the modbus device( SEL, Intelligent Motor Protection Relay ) over the modbus protocol.
Is Compact Logix support Modbus protocol without putting a Prosoft Hardware modules ?
I want to communicate compact logix PLC with the modbus devices without the use of any hardware module, by writing the read and write functions for modbus in ladder logic program.
I don't know where to start, Can anyone give me a guideline ? Thank.