question

michelg avatar image

SmartSolar 150-100 / Error 39

Hello everybody,

I just checked physically tonight all my installation, and after switching off the emergency breaker, I got an error 39 ! Currently the Smartsolar detects the correct voltage, but the voltage battery remains blinking "24", and I can change it to 48. BTW, it is currently at night,. so no power coming from the panels.

First time I see the error, and I don't know if it is informationnal, of if for any reason the Smartsolar would have been damaged.

Any comment, information is welcome, thanks, Michel

smartsolar-error-39.png

mppt smart solar
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1 Answer
Alexandra avatar image
Alexandra answered ·

@MichelG

You may need to reset it. Then set it up as a stand alone again. Check its function. Then set it up in your system again.

Here's a neat thread for that. You don't need to clear the history. https://community.victronenergy.com/questions/21583/restore-smartsolar-mppt-15070-to-factory-defaults.html

https://www.victronenergy.com/live/mppt-error-codes#err_38_err_39_-_pv_input_shutdown

Is the explanation for why you are seeing the error and recovery options.

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Hi Alexandra, many thanks for your help.

Michel.