question

sean avatar image
sean asked

MPPT 250/100 zero output.

I have a 250/100 with circa 1250 kWh on the clock that appears to have died in service.

Fw is current, voltage as expected on all terminals, just no production. Attached to a large Li bank/ESS/external BMS/parallel MPII/Fronius/PV Thor etc - the grid went down briefly yesterday, which isnt uncommon but everything usually restarts correctly with no intervention - oddly, when the grid was restored a brief "inverter overload" notification appeared, no apparent ill affects - perhaps the apparent MPPT failure isnt related.

Is there anyone @victron that might view its VRM in case I've missed something obvious please ?

It's likely still under warrenty.

MPPT Controllers
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Jan Zmrhala avatar image Jan Zmrhala commented ·

Hi, did you check the settings of MPPT via Bluetooth and the APP? There could be wrong value in the battery tap - the voltage level can be wrong after such event.

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1 Answer
Daniël Boekel (Victron Energy Staff) avatar image
Daniël Boekel (Victron Energy Staff) answered ·

Hi @Sean, what's the VRM id?

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