SMA SC 500CP-US-10 600V - Manual (Page 87)

SMA America, LLC 12 Instantaneous Values
Operating Manual SCCP-US-BE-US_en-52 87
12 Instantaneous Values
This section provides you with an overview of the instantaneous values of all the components in the PV plant that you can
display via the user interface.
12.1 Inverter Instantaneous Values
12.1.1 Power Limitation
12.1.2 Error Channels
12.1.3 Measured Values
Name Description
P-WModFailStt Error messages and warnings relating to active power limitation
P-WModStt Status messages of active power limitation for data logs
P-WSpt Current specified power output
PF Current displacement power factor cos φ
PFExt Current excitation of displacement power factor cos φ
Q-VArModFailStt Error messages and warnings relating to the reactive power setpoint
Name Description
Dsc Measure for error correction
ErrNo Error number
Error Localization of error
GriSwStt State of AC contactor
Mode Operating state of the inverter
Msg Error message
Prio Priority of error message
TmsRmg Time until reconnection
Name Description
ExtSolIrr External irradiation sensor in W/m
2
Fac Power frequency in Hz
Iac Line current in A
Ipv PV current in A
Pac AC power in kW
Ppv PV power in kW
Qac Reactive power in kVAr
Riso Insulation resistance
Sac Apparent power in kVA
Vac Line voltage in V
Vpv PV voltage in V