MultiPlus 12/1600/70-16 shows “Fault / Störung” and stops charging – no alarms

Hi,

I’m having an issue with my Victron MultiPlus 12/1600/70-16.
This is the second time it goes into “Störung / Fault state” and completely stops charging.

The unit is about 3 years old and has always worked fine until now.

What’s strange:

  • All alarm statuses show OK

  • No VE.Bus errors

  • No notifications or logs in VRM

  • Battery voltage is normal (~13.2 V)

  • Charging/discharging are allowed in VE.Bus BMS

I can’t check the LEDs, as the camper is far away and I’m controlling everything remotely via VRM.

I’ve attached a few VRM screenshots.
Any ideas what could cause this without visible alarms or logs?

Thanks!

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