SMA SUNNY CENTRAL 1000CP XT - Q at Night Depending on the Grid Voltage: Varctlvol Mode

10 Function Description
SMA Solar Technology AG
User Manual 103SCCPXT-E7-BA-en-58
The analog value is converted to a setpoint for power limitation. Here, the parameter QoDQmax is the end point of
the linear characteristic curve.
Figure 33: Limitation of the reactive power to the parameter QoDQmax
10.3.4.6 Q at Night Depending on the Grid Voltage: VArCtlVol Mode
Consultation prior to parameter change
The parameters of this mode can only be selected or changed after consultation (see Section13 "Contact",
page153).
The reactive power is set as a function of the grid voltage. The reactive power setpoint is adjusted in stages.
Figure 34: Characteristic curve for reducing reactive power as a function of the grid voltage