The current sensor in the MPII on L3 has stopped reading values? Any clues to what could be wrong? All loads are on the AC-out side (PV too). The gridmeter is directly in front of the MPII between my main fuse and main switch. [image] I checked: The box in VE-Config that relates to an external …

So I’ve been ruling out all the factors.. I’ve set up my L1 MPII as a single unit using 1 US5000 (out of the total of 5). I then added another one and will keep doing this untill I can rule out my batteries. When I’m done with that I’m goint to use the L2 MPII as a single and see if that is stable.…

Another update. So far I left out the 1 battery module that was hotter than the rest. So I’m running my L1 MPII with my 4 remaining US5000 batteries and everything seems fine and stable for 48 hours now. I don’t really have the time to test the other two MPII before the weekend so next update will …

There have been several reports of similar problems, it’s usually when there’s a bad connection to the input current sensor (current transformer). Depending on exact hardware model, might be cured by plugging a 3.5mm jack in and out of the “external current sensor” socket, or maybe unplugging and re…

Thanks for the input. If that is the case I’ll put in a warranty claim. The units are front 2022 and have not been moved or pushed to their limits since the install.

If it’s the 3.5mm socket you don’t need any warranty claim, just plug any 3.5mm plug in and out of the socket a few times – only takes a few seconds.

Ah alright. If that doesn’t work it could be the cables and those are inside…

See here: [image] GX Not Showing AC Values When on Shore DIY Thanks for the quick response Matthias! My unit seems to have a barrel connector in place of the 3 position terminal block, am I crazy? [Actual Connections] I checked it against the specific manual, to be ce…

Thanks I’ve tried that and it worked. I restored all settings on the three units, flahed my new config (that I used when I was in single unit mode last week) and updated my assistant configs. [image] [image] Still running on 4x US5000. I’m going to add the fifth when I feel this 4x setup is sta…

Multiplus II 5K 230v - No AC readings?

Q&A and troubleshooting DESS

iand (Ian Dedic) 7 May 2025 15:57 8

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Multiplus II 5K 230v - No AC readings?

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