Serial Communication between Weintek HMI and Fatek PLC

khalilyousaf · Aug 17, 2019

I am working to control some objects using Weintek HMI through Fatek PLC. I wrote a simple program to control an output Y_0 using input X_0. I just put a toggle button to control a led. I selected plc-fatek plc. Communication protocol is RS232. Whenever I go for online simulation, the button and led go invisible and plc shows a pop up "NO RESPONSE".

If I connect a button without any tag of plc then it appears during online simulation but when I define tag from fatek plc then this issue comes.

Kindly guide.

Jonnie_R · Aug 17, 2019

It is telling you it can't communicate with the PLC, check your settings and lead.

roxtech · Aug 18, 2019

khalilyousaf said:
I am working to control some objects using Weintek HMI through Fatek PLC. I wrote a simple program to control an output Y_0 using input X_0. I just put a toggle button to control a led. I selected plc-fatek plc. Communication protocol is RS232. Whenever I go for online simulation, the button and led go invisible and plc shows a pop up "NO RESPONSE".

If I connect a button without any tag of plc then it appears during online simulation but when I define tag from fatek plc then this issue comes.

Kindly guide.

AOA,
Check you communication parameter and cable connection.
Best Regards,

yasir_66 · Aug 23, 2019

Check device manager settings ports>com port #? then put the same com port # in your win pro ladder RS232 Settings.

Hope this will help you

Serial Communication between Weintek HMI and Fatek PLC

khalilyousaf

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Jonnie_R

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roxtech

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yasir_66

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