MikeV Posted September 1, 2010 Report Share Posted September 1, 2010 I have a V570 PLC, currently at a customer location. The screen goes black unexpectedly and for no apparent reason. It does this after it's been on for a while. I've setup and configured dozens of Unitronics PLCs, several of this exact configuration/programming. This is the first time this has happened. My first thought is that the PLC needs to be replaced. Any advice would be appreciated. Thank you. Quote Link to comment Share on other sites More sharing options...
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