19 Parameter Lists SMA America, LLC
168 SI4548_6048-US-TB_en-13 Technical description
#222 Battery Charge Mode
No. Name Description Value Explanation Default
value
01 BatChrgCurMax Charging current
of the battery
10 A to 1200 A 61 A
02 AptTmBoost Absorption time for
normal charge
1 min to 600 min VRLA 120 min
1 min to 600 min FLA 90 min
1 min to 600 min NiCd 300 min
03 AptTmFul Absorption time for
full charge
1 h to 20 h VRLA 5 h
1 h to 20 h FLA 5 h
1 h to 20 h NiCd 7 h
04 AptTmEqu Absorption time for
equalization
charge
1 h to 48 h 10 h
05 CycTmFul Full charge cycle
time
1 day to 180 days 14 days
06 CycTmEqu Equalization
charge cycle time
7 days to 365
days
180 days
07 ChrgVtgBoost Cell voltage
setpoint for normal
charge
2.2 V to 2.7 V VRLA 2.40 V
FLA 2.55 V
1.5 V to 1.8 V NiCd 1.65 V
08 ChrgVtgFul Cell voltage
setpoint for full
charge
2.3 V to 2.7 V VRLA 2.40 V
FLA 2.50 V
1.5 V to 1.8 V NiCd 1.65 V
09 ChrgVtgEqu Cell voltage
setpoint for
equalization
charge
2.3 V to 2.7 V VRLA 2.40 V
FLA 2.50 V
1.5 V to 1.8 V NiCd 1.65 V
10 ChrgVtgFlo Cell voltage
setpoint for float
charge
2.2 V to 2.4 V VRLA 2.25 V
FLA 2.25 V
1.4 V to 1.6 V NiCd 1.55 V
11 BatTmpCps Battery
temperature
compensation
0 mV /°C to
10 mV /°C
VRLA 4.0 mV/°C
FLA 4.0 mV/°C
NiCd 0 mV/°C
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