19 Parameter Lists SMA America, LLC
160 SI4548_6048-US-TB_en-13 Technical description
19.1.2 Battery Meters (120#)
02 InvPwrAtSlv3 Active power of
slave 3 in kW
03 InvVtgSlv3 Voltage of slave 3
in V
04 InvCurSlv3 Current of slave 3
in A
05 InvPwrRtSlv3 Reactive power of
slave 3 in kVAr
06 Rly1SttSlv3 State of relay 1 on
slave 3
Off Relay open
On Relay closed
07 Rly2SttSlv3 State of relay 2 on
slave 3
Off Relay open
On Relay closed
No. Name Description Value clear text
(No.)
Explanation
01 BatSoc Momentary
battery state of
charge (SOC) in %
02 BatVtg Battery voltage in
V
03 BatChrgVtg Setpoint of the
charge voltage 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
06 TotBatCur Total battery
current of the
cluster in A
Negative values indicate
charging, positive values
indicate discharging.
No. Name Description Value Explanation
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