SMA Sunny Island 4248U, Installation & Operating Instructions Manual

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Installer Level Menu Guide SI4248U Manual
52
Generator Settings (24)
TcycleFull 1 - 180
D
14 The TcycleFull parameter selects the number of days
between the last boost charge and the next full
charge cycle.
TcycleEqual 7 - 365
D
60 The TcycleEqual parameter selects the number of
days between the last boost-charge and the next
equalize charge.
SOCLim1 0 - 100
%
40 State of charge generator start
SOCLim2 0 - 100
%
30 State of charge load shedding
SOCLim3 0 - 100
%
20 State of charge system shutdown
TBatMax 0 - 55
°C
45 Maximun battery temperature
Name
Range/
Unit
Default Description
GenControl Manual,
Direct,
GenMan
Manual The GenControl parameter selects the type of gen-
erator control to be used with your system.
Manual
: Manual start type or no generator con-
nected.
Direct
: Two-wire start generator connected to the
dry contacts in the inverter.
GenMan
: GenMan option installed.
AmpacGen-
Max
2 - 60
AAC
10 The AmpGenMax Parameter should be set to about
85 % of the maximum AC current of your genera-
tor. In Charge Mode the Sunny Island 4248U will
then limit the total current (loads in the
Sunny Island) to this value in order to prevent the
generator from stalling.
Note:
If the load in the system is above this value in
Voltage Mode, the Sunny Island 4248U will not
switch to Charge Mode for the same reason.
Name
Range/
Unit
Default Description