SMA SUNNY CENTRAL CP XT Series - Page 129

11 Operating Data and Parameters
SMA Solar Technology AG
User Manual 129SCCPXT-E7-BA-en-58
Name Description Value/range Explanation Default
value
WGraReco-
nEna**
Activation of the decou-
pling protection ramp for
reconnection
Off Deactivated Country-
specific
On Activated
P-VtgGra-
Nom**
Active power gradient
for voltage-dependent
active power limitation
0.017%/s to
100.000%/s
‒ 0.166%/s
P-VtgEna Activation of voltage-de-
pendent active power
limitation
Off Deactivated Off
On Activated
P-VtgNomP1 Voltage at point1 100% … 120% ‒ 111%
P-VtgNomP2 Voltage at point2 90% … 120% ‒ 110%
P-VtgAtMin Minimum active power
with voltage-dependent
active power limitation
0% … 100% ‒ 20%
PwrApLimit-
Prio***
Prioritization of reactive
power or active power
PrioPwrRtPrioPwrRt Prioritization of reactive power PrioPwrRtPri-
oPwrRt
PrioPwrAt Prioritization of active power
SDLimCom-
Src***
Selection of the SDLimit
source
CAN Interface of the communication
unit
UART
UART Via SMA Net
P-WSubVal Substitute value for ac-
tive power limitation out-
side of normal feed-in
operation during commu-
nication disturbance
0kW to 550kW SunnyCentral500CPXT 550kW
0kW to 700kW SunnyCentral630CPXT 700kW
0kW to 792kW SunnyCentral720CPXT 792kW
0kW to 836kW SunnyCentral760CPXT 836kW
0kW to 880kW SunnyCentral800CPXT 880kW
0kW to 935kW SunnyCentral850CPXT 935kW
0kW to 990kW SunnyCentral900CPXT 990kW
0kW to 1100kW SunnyCentral1000CPXT 1,100kW