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amygreen asked

Mppt 150/45 getting 119 error

I reset and reprogrammed three times after this 119 error. I continue to get 119 error. Smart solar Mppt 150/45 v3.10

MPPT SmartSolar
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ejrossouw answered ·

Did you disconnect it from ALL power sources for at least 3 min as per the error code guide?

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