Battery Meters (120#) - SMA SUNNY ISLAND 4548-US Operating Manual

SMA Solar Technology America LLC
No. Name
04 InvCurSlv3
05 InvPwrRtSlv3
06 Rly1SttSlv3
07 Rly2SttSlv3

19.1.2 Battery Meters (120#)

No. Name
01 BatSoc
02 BatVtg
03 BatChrgVtg
04 AptTmRmg
05 BatChrgOp
06 TotBatCur
07 BatTmp
08 RmgTmFul
Operating Manual
Description
Current of slave 3
in A
Reactive power of
slave 3 in kVAr
State of relay 1 on
slave 3
State of relay 2 on
slave 3
Description
Momentary battery
state of charge
(SOC) in %
Battery voltage in V
Charging voltage
target value in V
Remaining
absorption time in
hours, minutes and
seconds
Active charging
process
Total battery current
of the cluster in A
Battery temperature
in °C
Remaining time until
next full charge in
days
Value clear Explanation
text (No.)
Off Relay open
On Relay closed
Off Relay open
On Relay closed
Value clear Explanation
text (No.)
Boost (1) Fast charge
Full (2) Full charge
Float (3; 7) Float charge
Equalize (4; 5) Equalization charge
Silent (6; 8) Silent mode
Negative values indicate
charging, positive values
indicate discharging.
SI4548-6048-US-BE-en-21
19 Parameter Lists
161