SMA SC 400HE - Manual (Page 98)

9 Parameters SMA Solar Technology AG
98 SC4-63HE-BE-BEN103280 Operating Manual
9.7 Mpp Limit. Val.
*Only modify parameters after consultation with SMA Solar Technology AG.
Name Description Value / range Explanation Default
value
VmppMin
*
Minimum MPP voltage
required for the Sunny
Central to feed power into
the power distribution
grid. 75 V … 600 V SC 400HE-11 450 V
75 V … 600 V SC 500HE-11 450 V
75 V … 600 V SC 630HE-11 500 V
dVreference Voltage window for
switching into the
operating mode
"MPP-Search" The
parameter comes into
effect if the value falls
below or exceeds the set
voltage window twice. 5 V … 1 000 V 80 V
5 V … 1 000 V Recommendation for
thin-film PV modules
120 V
PsearchMpp
*
Limiting value for
searching for the MPP
If the value is below the
value "PsearchMpp", the
inverter starts searching
for the MPP again after
the time "TsearchMpp"
has expired. 0 W …
25 000 W
15 000 W
TsearchMpp
*
Time for a new search for
the MPP
If the value is below the
value "PsearchMpp" for
the time "TsearchMpp",
the inverter starts
searching for the MPP. 60 s … 3 600 s 600 s