Sunny Island 4500
Installation & Operating Instructions
BWRI45-13-EE0304
- 171 -
SMA Regelsysteme GmbH
Parameter settings, recommended for this configuration
The proper settings of the following parameters should be checked. In general, the
system should function well with the default values, but minor optimizations might be
advisable.
Parameter Unit
Default
Description
Masters
Slaves
310_Auto Start
0
Number of autostart attempts
3 (?)
X
506_acid density
kg/l
1,24
Nom. acid density acc. to manu-
facturer
1,24 (?)
X
509_Tbat max
°C
40
Max. battery temperature permis-
sible
40 (?)
X
710_K1 t2 begin
h
0
Start of special period t2 for K1
?
X
711_K1 t2 end
h
0
End of special period t2 for K1
?
X
712_K1 On t1
N4
Switch-on threshold for K1
?
X
713_K1 Off t1
N1
Switch-off threshold for K1
?
X
714_K1 On t2
N4
Switch-on threshold in special pe-
riod t2 for K1
? X
715_K1 Off t2
N1
Switch-off threshold in special pe-
riod t2 for K1
? X
801_Sunny Boys
Not in-
stalled
Control method for the Sunny
Boys
Not installed
(?)
Not In-
stalled
X: don’t care; ?: system-dependent; <value>(?): preferred setting, but system-dependent at last
Many more parameters will have an effect on the system. But unless there are co-
gent reasons to change them, their default values should be retained unchanged.
For a more detailed description of the parameters refer to Chapter 16.
