Let me begin with a simplified description of the offgrid system I am running : A Quattro, Pylontech batteries, a handful of MPPT’s and a Color Control CCGX, no AC inputs (as we are offgrid). Last night the power went down in the house, with the error message that the battery voltage was low. It tu…

Hi all, wrt CCGX issues and v3.60, the solution is to install v3.55. More information & main thread about that is here: Color Control GX automatic updates back to v3.55 (no longer v3.60) Then, @Bokelt1904 wrote: [image] Ippes: Good to know that this was an General issue. Hopefully Victron Supp…

However, myvccgx keeps on restarting :cry:

We are using Victron Multiplus 2 5000 GX and had the exact same issue today at 09:33 in the morning. All values in vrm stuck and Multiplus gave the Alarm message Low voltage and BMS disconnected. The batteries had 40 % capacity at this time. It seems that the issue begun in the night between 00:00 a…

I checked the setting for Automatic Update. The value was on “Check” not on disabled. Maybe a big Firmware File was downloaded and the File system of the nanopi was Out of space ?

[image] Ippes: We are using Victron Multiplus 2 5000 GX and had the exact same issue today at 09:33 in the morning. All values in vrm stuck and Multiplus gave the Alarm message Low voltage and BMS disconnected. Hey @Bokelt1904 , is it OK if one of our engineers logs in using Remote Support to…

Yes, Sure. :slight_smile: What do you need ? Got a Heart Attack today in the morning because of the Messages. Thought there was something wrong with the Multi or the batteries.

My late 2017 CCGX running ESS with one BlueNova battery and MPPT connected via ethernet briefly lost BMS connectivity during the update, which saw it work hard as per attached. Was restored soon after and stable since. [image]

Same here: 9 batteries/JK BMS / Cerbo GX / Multi RS/+++V-devices V3.60 BMS connection lost V3.55 no problem downgraded to V3.55 today morning [Screenshot_20250612_094203_VRM]

Yep….same here, hope this reverts back to V3.55 as this remote site is 5hr round trip! [IMG_1073]

Good to know that this was an General issue. Hopefully Victron Support will find the root cause.

Firmware update for CCGX last night? Now lost all BMS connections v3.60

DIY

mpvader (Matthijs Vader) 11 June 2025 22:27 13

Thanks! Nothing more than what I have now - your explicit permission

CCGX - BMS lost - electrical storm?

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Firmware update for CCGX last night? Now lost all BMS connections v3.60

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