SMA SI 5048, Technical Description

Page: 177 / 212

SMA Solar Technology AG Parameter lists
Technical Description SI5048-TEN093630 177
19.3.2 Battery Diagnosis (320#)
Number Name Description displayed
value Description Default
value
01 Soh State of Health (SOH)
Ratio of current capacity to
its nominal value 100 %
02 StatTm Statistics metering run time
in days
03 ChrgFact Charging factor 1.00
04 BatEgyCntIn Energy meter for battery
charge in kWh
05 BatEgyCntOut Energy meter for battery
discharge in kWh
06 AhCntIn Meter for battery charging
ampere hours
07 AhCntOut Meter for battery
discharging ampere hours
08 BatTmpPkMin Minimum battery
temperature in C°
09 BatTmpPkMax Maximal batter temperature
in C°
10 EquChrgCnt Equalization charge meter
11 FulChrgCnt Full charge meter
12 BatCurOfsErr Offset error of battery
current in A
13 OcvPointCnt Meter for open-circuit
voltage points
15 AhCntFul Meter for battery
discharging ampere hours
since the last full charge
(in Ah/100 Ah)
16 AhCntEqu Meter for battery
discharging ampere hours
since the last equalization
charge (in Ah/100 Ah)
17 BatVtgPk Maximal battery voltage to
have ppeared in V
18 BatCurPkIn Maximal battery current in
the charging direction to
have appeared (in A)