Thor Hammer
Member
So I have never setup serial communications before. I am new to this so go easy on me.
I have an Omron CP1EN40S1DR-A with built in RS485 port. I need to send and receive commands with a Thermoscientific Recirculation/Chiller bath. The communications protocol in the Chiller manual is listed as NC Serial Communications. All data is sent in Hex.
I believe I would set my PLC to communicate in No Protocol mode but this option is not available in the pull down list on the Serial Options Port tab. I don't know what settings to use. I have been through the CP1E manuals and all it shows is RS232 and Modbus Easy Master.
Any help greatly appreciated. And or programming examples. I am a bit lost.
I have an Omron CP1EN40S1DR-A with built in RS485 port. I need to send and receive commands with a Thermoscientific Recirculation/Chiller bath. The communications protocol in the Chiller manual is listed as NC Serial Communications. All data is sent in Hex.
I believe I would set my PLC to communicate in No Protocol mode but this option is not available in the pull down list on the Serial Options Port tab. I don't know what settings to use. I have been through the CP1E manuals and all it shows is RS232 and Modbus Easy Master.
Any help greatly appreciated. And or programming examples. I am a bit lost.