SMA SUNNY CENTRAL 500CP XT User Manual page 136

11 Operating Data and Parameters
Name Description
FRTDbVolNom- Upper limit of the voltage
Max* deadband
FRTDbVolNom- Lower limit of the voltage
Min* deadband
FRT2ArGra- Gradient of the FRT char-
NomHi** acteristic curve in the
event of overvoltage in
the operating mode
FRT_SDLWindV
FRT2ArGra- Gradient of the FRT char-
NomLo** acteristic curve in the
event of undervoltage in
the operating mode
FRT_SDLWindV
EnaAid Activation of islanding
detection
TrfVolExlHi* Line-to-line voltage on
overvoltage side of exter-
nal transformer
TrfVolExlLo* Line-to-line voltage on un-
dervoltage side of exter-
nal transformer
* To change this parameter, you must enter the installer password.
** To view or change this parameter, you must enter the installer password.
136 SCCPXT-E7-BA-en-58
Value/range Explanation
0 % ... 100 % ‒
−100 % ... 0 % ‒
0 ... 10 Values up to max. 2 are recom-
mended. Values larger than 2
can lead to unstable plant behav-
ior.
0 ... 10 Values up to max. 2 are recom-
mended. Values larger than 2
can lead to unstable plant behav-
ior.
Off Deactivated
On Activated
1 V to 70,000 V ‒
1 V to 500 V Sunny Central 500CP XT
Sunny Central 630CP XT
Sunny Central 720CP XT
Sunny Central 760CP XT
Sunny Central 800CP XT
Sunny Central 850CP XT
Sunny Central 900CP XT
Sunny Central 1000CP XT
SMA Solar Technology AG
Default
value
Country-
specific
Country-
specific
Country-
specific
Country-
specific
Off
20,000 V
270 V
315 V
324 V
342 V
360 V
386 V
405 V
405 V
User Manual