SMA Sunny Island 5048 - Page 159

SMA Solar Technology AG Parameter lists
Technical Description SI5048-TB-TEN110340 159
222# Battery Charge Mode
Number 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
normal charge
1 min...
600 min
VRLA 120 min
FLA 90 min
NiCd 300 min
03 AptTmFul Absorption time for full
charge
1 h... 20 h VRLA 5 h
FLA 5 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 Cell voltage setpoint 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 Cell voltage setpoint 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 Cell voltage setpoint 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 Cell voltage setpoint 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