16
B
Brra
an
nd
d
M
Mo
od
de
ell
F
Fiirrm
mw
wa
arre
e V
Ve
errssiio
on
n
Battery-Box Premium HVS 5.1, 7.7,
10.2
Battery management system (BMS)
version ≥ 3.16
Battery management unit (BMU)
version ≥ 3.7
Battery-Box Premium HVM 8.3,
11.0, 13.8, 16.6, 19.3, 22.1
The table is continually updated. If the battery model is not in the table, consult
SUNGROW if it is supported.
To maximize the battery life, the inverter will perform battery charge, discharge, and bat-
tery maintenance based on the battery status communicated by the BMS.
The recommended parameters listed in this section may be updated or revised
due to product development. Please refer to the manual supplied by the battery
manufacturer for the latest information.
S
Stta
atte
e D
De
effiin
niittiio
on
n
In order to avoid overcharging or deep discharging of the battery, three battery statuses
according to different voltage ranges has been defined, as shown in the following table.
table 3-2
Battery Status Definition
T
Tyyp
pe
e
P
Po
orrtt V
Vo
olltta
ag
ge
e // S
SO
OC
C
E
Em
mp
pttyy
N
No
orrm
ma
all
F
Fu
ullll
SUNGROW
(SBR096/128/
160/192)
SOC < 5 %
5 %...100 %
(by default)
SOC = 100 %
LG Chem(RE-
SU7H_Type_R)
LG Chem(RE-
SU10H_Type_R)
SOC < 8 %
8 %...100 %
(by default)
SOC = 100 %
BYD (Battery-Box
HV)
SOC < 10 %
10 %...100 %
(by default)
SOC = 100 %
BYD (Battery-Box
Premium HVM /
HVS)
SOC < 5 %
5 %...100 %)
(by default)
SOC = 100 %
User Manual