question

laforge avatar image
laforge asked

yellow flashing lights on MPPT 150/85

I have two charge controllers connected in parralell, and usually work fine, but today the yellow lights started flashing. the batteries are upto charge level showing 28.6V on a 24V setup. looking at the manual it states "charger or panel over voltage". why would this be? anybody have any ideas please?

MPPT Controllers
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seb71 avatar image seb71 commented ·
And did you check the PV array voltage?
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laforge answered ·

Thankyou seb71

no, I haven´t done that but, I have since downloaded the Victron toolkit app and it says something completely different. It tells me that the flashing yellow lights means that it is exchanging data.. so, if that´s true then all would seem to be ok then.
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laforge avatar image laforge commented ·
Plus, there are NO faults showing up on the smart controller app.
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seb71 avatar image seb71 commented ·
Ah, I went by your initial interpretation of the flashing lights.
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