bobac
New member
- Joined
- Apr 24, 2020
- Messages
- 11
Hi there,
please don't kick me) it is my first installation.
and it isnot finished yet but...
ESS
Victron MultiPlus-II GX 48/5000/70-50
battary 48V (Tesla 2s2p + SIMP BMS)
Victron MPPT and 6s photovoltaic 1.5 kW
thank you Carel
muchasgracias Marc
you help to make dreams come true)
current settings:
BMS
Cell dischare limit 3.2V
ESS
minimum SOC 40%
dynamic cutoff 3.1V
but I have noticedthat it did not get that threshold cuz cells imbalance
for ex.
SOC 45%
but
Voltage: 42.615V
Avg Cell Voltage: 3.551V
Low Cell Voltage: 3.201V
High Cell Voltage: 3.588V
Delta Voltage: 387mV
so dischage stopped.
it seems imbalance caused by load jump
so the question: what is wrong?
wiring?
weak Tesla modules (2014)?
wrong settings?
gentlemen I need your help
please don't kick me) it is my first installation.
and it isnot finished yet but...
ESS
Victron MultiPlus-II GX 48/5000/70-50
battary 48V (Tesla 2s2p + SIMP BMS)
Victron MPPT and 6s photovoltaic 1.5 kW
thank you Carel
muchasgracias Marc
you help to make dreams come true)
current settings:
BMS
Cell dischare limit 3.2V
ESS
minimum SOC 40%
dynamic cutoff 3.1V
but I have noticedthat it did not get that threshold cuz cells imbalance
for ex.
SOC 45%
but
Voltage: 42.615V
Avg Cell Voltage: 3.551V
Low Cell Voltage: 3.201V
High Cell Voltage: 3.588V
Delta Voltage: 387mV
so dischage stopped.
it seems imbalance caused by load jump
so the question: what is wrong?
wiring?
weak Tesla modules (2014)?
wrong settings?
gentlemen I need your help