Parameter lists SMA Solar Technology AG
150 SI5048-TB-TEN110340 Technical Description
19.1.2 Battery Meters (120#)
Number Name Description Value
(Plain text
no.)
Explanation
01 BatSoc Momentary state of charge of
battery (SOC) in %
02 BatVtg Battery voltage in V
03 BatChrgVtg Charging voltage target value in V
04 AptTmRmg Remaining absorption time in
hours, minutes and seconds
05 BatChrgOp Active charging process Boost (1) Boost charge
Full (2) Full charge
Float (3;7) Float charge
Equalize
(4;5)
Equalization charge
Silent (6;8) Silent mode (resting
phase)
06 TotBatCur Total battery current of the cluster
in A
07 BatTmp Battery temperature in °C
08 RmgTmFul Remaining time until next full
charge in days
09 RmgTmEqu Remaining time until next
equalization charge in days
10 AptPhs Status of the absorption phase Off (1) Absorption phase not
active
On (2) Absorption phase is
active
11 BatSocErr Estimated error of the state of
charge in %
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