Hello every one, I have machine running through X20 cpu, during running it suddenly go to service mode, I need to power cycle and it will run for sometime and again it stops, what can be the reason

Hi Ahmed, a cycle time violation means your code (in this case in TaskClass#1) is too much to handle in the given cycletime. Although this could still be because of a hardware defect (or wiring error) it is probably a software issue. If you have the project you could have a look with automation s…

X20 cpu go to service mode during running

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kovarj (Jaroslav Kovar) October 8, 2024, 8:09pm 3

check this Service Mode - What is it and how to collect diagnostics. I think for the beginning you can not get better description how to diagnose your PLC

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X20 cpu go to service mode during running

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