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solarmowe avatar image
solarmowe asked

MPPT 150/35 in OFF State

My mppt 150/35 is since 2 week in an off state, it is connected with a VE direct cable to the Cerbo gx

and dosen't workmppt.png

MPPT Controllers
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3 Answers
seb71 avatar image
seb71 answered ·

Start by checking the fuses and the PV voltage (this one during the day).

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netrange avatar image
netrange answered ·

Die Kommunikation scheint ja zu zu funktionieren, siehe BMS Steuerung AN

Verkabelung , defekter MC4 Verbinder oder Panelausfall

Wie schaut denn deine Panelkonfiguration aus?


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solarmowe avatar image
solarmowe answered ·

communication is there it is only that there is no PV voltage and the installation is remote


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netrange avatar image netrange commented ·
Broken Solarfuse, Wiring or maybe damage in case of weather etc.
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