12 parameters, 1 sunny central, 1 power limitation – SMA SC 500HE-20 User Manual
Page 89: Parameters, Sunny central, Power limitation

SMA Solar Technology AG
12 Parameters
Operating Manual
SCxxxHE-20-BE-BEN111210
89
12 Parameters
12.1 Sunny Central
12.1.1 Power limitation
Name
Description
Value/Range
Explanation
Default
value
Plimit
*
Device's rated
output power
550 kW
SC 500HE-20
700 kW
SC 630HE-20
792 kW
SC 720HE-20
836 kW
SC 760HE-20
880 kW
SC 800HE-20
Pmax
**
Limitation of Sunny
Central's rated
output power
0 kW … 550 kW SC 500HE-20
550 kW
0 kW … 700 kW SC 630HE-20
700 kW
0 kW … 792 kW SC 720HE-20
792 kW
0 kW … 836 kW SC 760HE-20
836 kW
0 kW … 880 kW SC 800HE-20
880 kW
P-WMod
Procedure selection
for active power
limitation
Off
Limits active power to
"Pmax"
Off
WCtlCom
Limits active power via
Power Reducer Box
WCnst
Limits active power in
kW via the "P-W"
parameter
WCnstNom
Limits active power in %
via the "P-Wnom"
parameter
WCnstNomAnIn Limits active power in %
on the analog input
WCnstNomDigIn Limits active power on
the digital input
This procedure is not
supported