Tag Archives: omron modbus

Omron CP1H Establish Communication

The Omron CP1H series of programmable logic controllers is programmed from CX-Programmer. CX-Programmer is part of Omron CX-One Factory Automation Integrated Tool Package. We will now establish communication to our CP1H PLC using CX Programmer. We will be using the USB connection (Built into the CPU) as well as a RS485 connection using the CP1W-CIF11 module. The Start Stop and Jog circuit that we developed last time will be transferred to the PLC unit. We will then verify that the program in the PLC is the same as the program logic in CX Programmer. Continue Reading!