Q At Night Depending On The Grid Voltage: Varctlvol Mode - SMA SUNNY CENTRAL 500CP XT User Manual

SMA Solar Technology AG
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
User Manual
10 Function Description
SCCPXT-E7-BA-en-58 103