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MPPT leaves absorbtion with 30 Amps. Acctually, there are 2 MPPTs, each at apeox 30 Amps which means at 60 amps still absorbing. BMV does't synch, because max SOC keeps around 85% end there's plenty of sunshine.
Why that happens?
Battery bank is 1000 Ah at 48V, lead GEL chemistry.
MPPTs are 2x BlueSolar Charger MPPT 150/60 in parallel.
There are 3 x MultiPlus 48-5000 in patallel.
BMV is BMV-600S.
Hi. BSKZ; Its a problem in the current firmware version, it can happen under certain conditions.
We’re working hard on a fix. I expect a beta version within a few weeks. (And soon thereafter ofcourse a release of the new version).
Do you want me to send you an email once the beta is out?
@mvader, would you be so kind as to email me as well when the beta is out, please? Many thanks!
Hello,
I'm having the same problem with my MPPT 150/85. I have it configured for 3 hrs absorption (.5h X 600 AH). It spends exactly 30 minutes in absorption phase.
I have: SmartSolar Charger MPPT 150/85 rev2. Firmware v 1.39
Has there been any updates to resolve this yet?
Thanks.
