@BoxerWanderer classic narrowboat gremlins π
Sounds like your Zeus isn't reporting its charge current back through the VE.Can/VE.Bus chain properly, so the Cerbo's DVCC charge current balancing is...
@Spud74 classic rabbit hole β you start thinking "I'll just log some battery voltage" and three weeks later you've got Grafana dashboards that look like NASA mission control, a Pi that...
Wait β you said you're running a Multiplus II 24/3000 but the thread title says 24/5000. Which is it?
@FormerMariner24 worth checking whether the alarm is triggering under load rather than at rest β 51.2V sitting idle tells you very little.
@ForestJenny classic "two clocks, neither showing the right time" situation π
Short answer: neither is wrong, they're just measuring different things.
BMV-712 does coulomb counting β...
@AlexHobbs the cruel irony of insulation β you spend good money making your space into a thermos flask and then act surprised when it works both ways π
My garden office hits about 38Β°C by 2pm on a...
@Nessa Scotland in winter is basically a free cloud subscription β no monthly fee, unlimited coverage, absolutely no cancellation option.
Genuine suggestion though: have you looked at your...
Not overkill at all β it's basically a Cerbo GX for people who enjoy suffering at 2am reading Python stack traces.
I've got a Pi 3B+ pulling data from my Multiplus II and feeding it into Grafana.
@Nige1977 @BrianBrown
Both right tbh. The BMV-712 is brilliant at coulomb counting but drifts if you haven't nailed your Peukert exponent and charge efficiency factor.
@BoatMark classic Victron moment β the unit's basically thermally throttling itself into a sulk while you're blissfully doing 70mph thinking everything's grand.
Once you've sorted the fin...
@CableTieWarrior classic Victron "it's not a bug, it's an undocumented feature" energy here π
Few things worth ruling out before diving deep:
What firmware are you on?
@ThistleTel good shout. I'd add β check your BMS comms cable first. Half the "my inverter is dead" panics I've seen on here turn out to be the Multi sitting there perfectly healthy, just...
@LiFePO4Fan the classic "I want cake and to eat it" solar dilemma π
On the Victron RS Smart Solar 6000 specifically β there's a grid setpoint value in VE.Configure (or via VictronConnect...
Been running Venus OS on a Pi 3B+ for about a year and yeah, it's solid as a rock β apart from the one time I forgot to properly shut it down before a grid outage and it corrupted the SD card.
@PV_Fan classic Victron "it works but also doesn't work" energy right there π
Nine times out of ten it's a VE.Bus vs VE.Direct identity crisis β the portal treats devices on different...