SMA America, LLC
Parameter lists
Technical Description
SI5048U-TUS121440
161
#222 Battery Charge Mode
No. Name
Description
Value
Explanation
Default
value
01
BatChrgCurMax Charging current of
the battery
10 A … 1200 A
1,200 A
02
AptTmBoost
Absorption time for
boost charge
1 min … 600 min
VRLA
120 min
1 min … 600 min
FLA
90 min
1 min … 600 min
NiCd
300 min
03
AptTmFul
Absorption time for
full charge
1 h … 20 h
VRLA
5 h
1 h … 20 h
FLA
5 h
1 h … 20 h
NiCd
7 h
04
AptTmEqu
Absorption time for
equalization
charge
1 h … 48 h
10 h
05
CycTmFul
Full charge cycle
time
1 day ... 180 days
14 days
06
CycTmEqu
Equalization
charge cycle time
7 days ... 365 days
180 days
07
ChrgVtgBoost
Nominal value of
cell voltage for
normal charge
2.2 V … 2.7 V
VRLA
2.40 V
FLA
2.55 V
1.5 V ... 1.8 V
NiCd
1.65 V
08
ChrgVtgFul
Nominal value of
cell voltage for full
charge
2.3 V ... 2.7 V
VRLA
2.40 V
FLA
2.50 V
1.5 V ... 1.8 V
NiCd
1.65 V
09
ChrgVtgEqu
Nominal value of
cell voltage for
equalization
charge
2.3 V ... 2.7 V
VRLA
2.40 V
FLA
2.50 V
1.5 V ... 1.8 V
NiCd
1.65 V
10
ChrgVtgFlo
Nominal value of
cell voltage for float
charge
2.2 V ... 2.4 V
VRLA
2.25 V
FLA
2.25 V
1.4 V ... 1.6 V
NiCd
1.55 V
11
BatTmpCps
Battery temperature
compensation
0 mV /°C ...
10 mV /°C
VRLA
4.0 mV/°C
FLA
4.0 mV/°C
NiCd
0 mV/°C
12
AutoEquChrgEna Automatic
equalization
charge
Disable
disable
Enable
Enable
enable