System Failure 104?

by Usama
(Faisalabad,punjab,Pakistan.)

System Failure 104. My PLC is not working properly.


Any ideas why?

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Aug 27, 2018
failure 104
by: Doug in s.d.ca.

What machine?

If it's a VSD, might be overheating converter.

What's the ambient temperature? Fans working?

May as well check the power into the controller while you're at it.

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