SMA SUNNY CENTRAL 800CP XT - Grid Support

11 Operating Data and Parameters
SMA Solar Technology AG
User Manual 135SCCPXT-E7-BA-en-58
Name Description Range Explanation Default
value
NormVac* Measuring range end
value of AC voltage
measurement
1V … 1,000V ‒ 862V
NormAac* Measuring range end
value of AC current mea-
surement
1A … 3,000A Sunny Central 500CPXT...
Sunny Central 900CPXT
2,219 A
1A … 3,500A Sunny Central 1000CPXT 2,958A
ManResOvrVol Manual activation after
overvoltage
Off Deactivated Off
On Activated
ManResUndr-
Vol
Manual activation after
undervoltage
Off Deactivated Off
On Activated
ManResOvrFrq Manual activation after
overfrequency
Off Deactivated Off
On Activated
ManResUndr-
Frq
Manual activation after
underfrequency
Off Deactivated Off
On Activated
ManResPID Manual activation after
interruption by passive is-
landing detection
Off Deactivated Off
On Activated
ManResPLD Manual activation after
interruption due to distur-
bance in a line conduc-
tor
Off Deactivated Off
On Activated
* You can only view this parameter.
11.2.1.3 Grid Support
Name Description Value/range Explanation Default
value
FRTMod* Dynamic grid support op-
erating modes
FRT_BDEW Complete dynamic grid support Country-
specific
FRT_Partial Limited dynamic grid support
FRT_SDLWindV Complete dynamic grid support
with FRT characteristic curve
FRT_Off Deactivation of dynamic grid sup-
port
FRTSwOffTm* Deactivation delay of the
LVRT
0 ms to 10,000 ms ‒ Country-
specific
FRTArGra-
Nom**
Scaling of the K factor
for LVRT
0 … 10 Values up to max. 2 are recom-
mended. Values larger than 2
can lead to unstable plant behav-
ior.
Country-
specific