SMA SC 500CP XT - Manual (Page 130)

Name Description Value/range Explanation Default
value
Q-VRtgOfsNom
** Nominal voltage VRtg
of the voltage-dependent
reactive power control
This parameter is only ac-
tive if the parameter
Q‑VArMod is set to
VArCtlCol.
−10 % … +10 % ‒ 0 %
Q-VArGraNom
** Reactive power gradient 0%/V to 40.06%/V Sunny Central 500CP XT 0%/V
0%/V to 31.47%/V Sunny Central 630CP XT
0%/V to 27.82%/V Sunny Central 720CP XT
0%/V to 26.35%/V Sunny Central 760CP XT
0%/V to 25.04%/V Sunny Central 800CP XT
0%/V to 23.56%/V Sunny Central 850CP XT
0%/V to 22.25%/V Sunny Central 900CP XT
Q-VolWidNom
** Voltage range 0 % … 20 % ‒ 0 %
Q-VolNomP1
** Voltage at point 1 80 % … 120 % ‒ 100 %
Q-VolNomP2
** Voltage at point 2 80 % … 120 % ‒ 100 %
Q-VArTmsSpnt
** Time setting of the char-
acteristic curve point 0.2 s to 20 s ‒ 10 s
Q-VArTmsVtg
** Connection delay of the
grid voltage 0.2 s to 20 s ‒ 10 s
Q-EnaTmsVtg
** Activation of the connec-
tion delay of the grid
voltage Off Deactivated Off
On Activated
WGra** Gradient of the active
power change for set-
point of active power lim-
itation 0.017%/s to 100%/
s ‒ Country-
specific
WGraEna** Activation of the active
power change gradient Off Deactivated On
On Activated
WGraRecon** Gradient of active power
change for reconnection
0.017%/s to 100%/
s ‒ Country-
specific
WGraRe-
conEna** Activation of the decou-
pling protection ramp for
reconnection Off Deactivated Country-
specific
On Activated
11 Operating Data and Parameters SMA Solar Technology AG
User Manual SCCPXT-BA-E4-en-54 130