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siemens plc PLC flickering issue

Started by amolamol, 5 Oct 2017

1 post in this topic

Posted 5 Oct 2017

We r using Siemens PLC S7 400 in small power plant. Sometimes this PLC flickers and plant stops for milliseconds and regains its position. All Digital outputs turns off and then regains its original position. Can anybody have solution for this....???

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