2 red.effect.pow, Red.effect.pow – SMA SC 400HE User Manual
Page 92
9 Parameters
SMA Solar Technology AG
92
SC4-63HE-BE-BEN103280
Operating Manual
9.2 Red.effect.pow.
Name
Description
Value / range Explanation
Default
value
P-WMod
Target value for active
power limitation
procedure
Off
Limits active power to
"Pmax"
Off
WCtlCom
Limits active power via
an external control unit,
such as the Power
Reducer Box
WCnst
Manually limits the
active power (P-W) via
the Sunny WebBox or
Sunny Data Control
WCnstNom
Manually limits the
active power P-WNom
via the Sunny WebBox
or Sunny Data Control
WCnstNomAnln Limits active power on
the analog input
"ExtSolP"
P-W
Limits the active power
in kW
0 kW …
1 000 kW
SC 400HE-11
440 kW
0 kW …
1 000 kW
SC 500HE-11
550 kW
0 kW …
1 000 kW
SC 630HE-11
700 kW
P-WNom
Limits the active power
in %
0% … 100%
100%
Pac nominal
Nominal active power of
the Sunny Central
1 kW …
1 000 kW
SC 400HE-11
440 kW
1 kW …
1 000 kW
SC 500HE-11
550 kW
1 kW …
1 000 kW
SC 630HE-11
700 kW
Smax
*
Maximum apparent
power that the
Sunny Central feeds into
the grid during nominal
operation
0 kVA …
1 000 kVA
SC 400HE-11
440 kVA
0 kVA …
1 000 kVA
SC 500HE-11
550 kVA
0 kVA …
1 000 kVA
SC 630HE-11
700 kVA