question

kaarthik avatar image
kaarthik asked

multiplus inverter tripped when ac power cut happens.

good morning

i was connected 2.5kWh lithium battery with 3kVA multiplus inverter when ever there is a power cut the battery getting tripped and inverter shows low battery and entire system off.here i was attached the battery voltage details and ve bus warning shows that High DC Ripple is that a reason for shutdown.

MultiPlus Quattro Inverter Charger
warning.png (7.0 KiB)
dc.png (19.8 KiB)
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2 Answers
ben avatar image
ben answered ·

Sounds like a BMS issue. What's your question?

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Daniël Boekel (Victron Energy Staff) avatar image Daniël Boekel (Victron Energy Staff) ♦♦ commented ·

Ah you were faster...

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ben avatar image ben ♦ Daniël Boekel (Victron Energy Staff) ♦♦ commented ·

Rare, but true! :)

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

Hi @kaarthik


You can see by the voltage / current graph, that your battery is not connected, this can be either a wiring issue / broken fuse, or your battery has a built in disonnect.

What brand / type of batteries are you using?

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