Sunny Island
Installation & Operating Instructions
BWRI33-12:EE
- 132 -
SMA Regelsysteme GmbH
„PARALL“ (3+9)
Parameter Unit
Min.
Max.
Default
Description
401_Phase Mode
0
16
0
0: 1Phs_Single:
single-phase operation, inverter
is the only device
1: 1Phs_Psingle: single-phase parallel operation
with one battery per device
(grid and generator not possi-
ble!)
2: 1Phs_Mstr2:
single-phase parallel operation
with two devices with one single
batterry pack, device is master
3: 1Phs_Mstr3:
single-phase parallel operation
with three devices with one sin-
gle battery pack, device is mas-
ter
4: 1Phs_Slv2:
single-phase parallel operation
with two or three devices with
one single battery pack, device
is slave 2
5: 1Phs_Slv3:
single-phase parallel operata-
tion with three devices with one
single battery pack, device is
slave 3
6: 3Phs_Mstr1Set: three-phase operation, device
is master (L1)
10: 3Phs_Slv1L2: three-phase operation, device
is slave (L2)
11: 3Phs_Slv1L3: three-phase operation, device
is slave (L3)
402_Uconv nom
V
200
260
230
Setpoint value of AC voltage which the Sunny Is-
land is to provide in its function as the grid-forming
element (RUN_U)
403_Fconv nom
Hz
40
70
50 (60) Setpoint value of AC frequency which the Sunny
Island is to provide in its function as the grid-
forming element (RUN_U)
404_Uext nom
V
150
260
230
Nominal AC voltage (RUN_I)
405_Uext min
V
150
260
200
Lower limit for AC voltage
406_Uext max
V
150
260
255
Upper limit for AC voltage
407_Fext nom
Hz
40
70
50 (60) Nominal AC frequency, Sunny Island is in “grid-
tied” operation (RUN_I), 50 Hz (60 Hz) design
408_Fext min
Hz
40
70
47 (57) Lower limit for AC frequency, 50 Hz (60 Hz) design
409_Fext max
Hz
40
70
56 (66) Upper limit for AC frequency, 50 Hz (60 Hz) design
411_Iac chrg mx
A
0
16
10
Max. current the Sunny Island may take out of the
AC grid in “grid-tied“ operation (RUN_I, battery is
being charged in the process)
