SMA SC 500CP XT - Manual (Page 133)

Name Description Value/range Explanation Default
value
Q-VLockInW** Voltage value from
which the Q(V) charac-
teristic curve is activated,
in % relative to the nomi-
nal voltage
0 % … 100 % ‒ 0 %
Q-VLockOutW
** Voltage value from
which the Q(V) charac-
teristic curve is deacti-
vated, in % based on the
nominal voltage 0 % … 100 % ‒ 0 %
Q-VLockInTm
** Waiting time for activa-
tion of the Q(V) charac-
teristic curve 0 s to 100 s ‒ 2 s
Q-VLockOutTm
** Waiting time for deacti-
vation of the Q(V) char-
acteristic curve 0 s to 100 s ‒ 2 s
Q-
VArGraNomPo
s** Reactive power gradient
at a positive change of
nominal voltage 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-
VArGraNomN
eg** Reactive power gradient
at a negative change of
nominal voltage 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
PF-
PFSubValRun Substitute value cos φ in
normal feed-in operation
during communication
disturbance
The lower limit is defined
by the parameter PFAb-
sMin.
0.5 … 1 ‒ 1
11 Operating Data and Parameters SMA Solar Technology AG
User Manual 133 SCCPXT-BA-E4-en-54