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NQ5 HMI with E5CC Temperature controller Modbus comunication

Started by ChinthanaW, 9 Oct 2012

1 post in this topic

Posted 9 Oct 2012

Dear All, I have a problem with communicating E5CC Temperature controller with OMRON NQ series HMI. Communication not possible to established. Following settings I made in E5CC temperature controller Communication mode: Modbus Comm. Speed : 9.6kbs Node No: 1 Following settings I made in NQ5-SQ000-B HMI ========================================= Port : Com1 Protocol: Modbus RTU Master (NQ as master) Comm. Speed: 9.6Kbs Data bits:7 Stop bits:2 Flow control:none Model:16 words Default communication register : 50 (Holding registers) Communication cable also fine. Here I attached the NQ program file with this. NQ_Modbus_E5CC.zip

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