muc82 Posted April 17, 2019 Report Share Posted April 17, 2019 Hi, I have an problem, which never occoured before. I am using PLC M91-2-T2C for simple operation (inpusts are controlling the outputs). During operation PLC stops, on the display it is writen Program Stop. This now already happened twice. PLC was working fine till now over last two years. Any ideas? Quote Link to comment Share on other sites More sharing options...
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