SMA SC 500CP-US-10 600V - Manual (Page 70)

8 Reactive Power Control SMA America, LLC
70 SCCP-US-BE-US_en-52 Operating Manual
Figure 33: Characteristic curve for reducing reactive power with hysteresis
Figure 34: Characteristic curve for reducing reactive power with deadband and hysteresis
The parameter Q-VArTmsSpnt determines the delay time which must elapse before the calculated reactive power
setpoint is actively used.