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PID Temp Controller Powering On/Off

What has happened with my 2116 Temp Controller cycles through the readings, then appears to power off, then turns on and cycles through the readings and repeats this?
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  • This probably implies an instrument fault in the input circuitry. The instrument is attempting to make sense of an incorrect input value and eventually hits a situation that is so far out of tolerance it resets under software control as a "last resort". This can happen for older instruments if there is a component failure.

    I would suggest you contact your supplier to arrange a repair, or consider a replacement. Where are you based geographically?
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