Name
Description
Value/range
Explanation
Default
value
PF-WLockTm
Waiting time for activa-
tion or deactivation of
the cos φ(P) characteris-
tic curve
0 s to 100 s
‒
2 s
Q-VDif**
Definition of voltage
change leading to a
change in reactive
power
0.1% to 10%
The value refers to the nominal
voltage
VRtg
.
1%
Q-VArGra**
Definition of the reactive
power setpoint change in
one voltage step
0% to 100%
The value refers to the nominal
power
Pmax
.
1%
Q-VDifTm**
Time period for which a
voltage change must be
present before the reac-
tive power setpoint
Q-
VArGra
changes.
0 s to 120 s
‒
1 s
Q-VRtgOfsNom
**
Change the nominal volt-
age
VRtg
of the voltage-
dependent reactive
power control.
−10% to +10%
This parameter is only active if
the parameter
Q‑VArMod
is set
to
VArCtlCol
.
0%
Q-VArGraNom
**
Reactive power gradient
0%/V to 22.0%/V
Sunny Central 500CP-JP
0%/V
0%/V to 15.7%/V
Sunny Central 630CP-JP
0%/V to 12.5%/V
Sunny Central 800CP-JP
Q-VolWidNom
**
Voltage range
0% to 20%
‒
0%
Q-VolNomP1
**
Voltage at point 1
80% to 120%
‒
100%
Q-VolNomP2
**
Voltage at point 2
80% to 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 in parameter
Q-
VArTmsVtg
Off
Deactivated
Off
On
Activated
WGra**
Gradient of active power
change
1%/s to 100%/s
‒
100%/s
14 Operating Data and Parameters
SMA Solar Technology AG
System Manual
MVPS22JP-SH-en-11
226
Summary of Contents for 1000-1SC
Page 257: ......