Use the Modbus RTU protocol for communication with inverters when performing velocity control for packing machines where RS -485 serial communication is used to set and monitor inverters directly from the PLC. Execute 5 types of Modbus RTU commands. Select function blocks to suit your application and set parameters. * Scroll left and right to see.
2023年5月19日 · Modbus RTU and Modbus ASCII. Modbus RTU is the most common form of the protocol and is used on any serial communications layer such as RS232, RS485 and RS422. It is a binary protocol. Modbus ASCII is similar to RTU in that it also is used on serial networks, however all values are encoded in ASCII characters.
PLC Omron “Modbus-RTU” LS iG5A VFD Tutorial Today I would like to continue to guide you to use Omron’s own PLC to control E5CC via Modbus RTU communication. The project uses PLC CP1H (combined with Module CP1W-CIF12 (or CP1W-CIF11)
The Omron CP1H and CP1L PLCs offer a built in function called ‘Easy Modbus’, that performs a Modbus RTU Master function, allowing the PLC to communicate with devices that use the Modbus RTU protocol, such as inverters, scales, temperature