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Jeff Ferguson avatar image
Jeff Ferguson asked

Incorrect temperature creates errors, shuts my system down.

Victron 150/70MPPT, Multiplus 24/3000/70, BP220, BMV712, CerboGX. For instance BMV712 yesterday shows -27 F, the Cerbo touch screen showing many temperature warnings of -41 C. I can't figure this out. Out the of country for a week and system shut down. Received warning email from VRM Notifier of battery low temperature. Ambient temps are 50-90 degrees.

Temperature Alarm
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2 Answers
Mike Dorsett avatar image
Mike Dorsett answered ·

I'd look for an open circuit / loose connection or frayed wire in the temperature sensor..

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Jeff Ferguson avatar image
Jeff Ferguson answered ·

I checked the temp wires. Ok. Uploading screen shots.2760900b-d96d-450e-b184-1f920f8bbd4e.jpegImage Caption

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