Sunny Island
Installation & Operating Instructions
BWRI33-12:EE
- 136 -
SMA Regelsysteme GmbH
„PARALL“ (3+9)
Parameter Unit
Min.
Max.
Default
Description
537_Fan off del
min
0
360
60
Delay of switch-off for battery room fan
In order to use this setting, “511_Bat Fan” must be
set to “Installed“
538_Iloss nom
mA
/100A
h
0
-100
-30
Specific leakage current of battery for float charge
and 20 °C
Approximate values:
-30 mA/100Ah for new batteries
-80 mA/100Ah for batteries that have considerably
aged
The value is NOT automatically defined by the
Sunny Island. Battery management can therefore
be further optimized by manually adjusting the
value from time to time.
601_GenSet Oper
0
3
0
0: Auto:
The generator is automatically
started and stopped by the
Sunny Island.
1: Man. Start:
The generator is immediately*
started.
2: Man. Stop:
The generator is immediately*
stopped.
3: Man. Ackn:
Waiting times due to failures or
parameters are finished.
* However, parameterized times are kept to.
602_GenSet Type
0
5
0
0: None:
No generator present in island
grid
1: Grid forming: Generator is grid-forming.
3: Mains:
Sunny Island is operated on the
public utility grid.
4: BHKW-Mains Sunny Island is operated to-
gether with the Ecopower CHP
and on the public utility grid
5: BHKW-Island Sunny Island is operated to-
gether with the Ecopower CHP
just
6: Mains form
Sunny Island is operated to-
gether with a grid-forming gen-
erator and on the public utility
grid
