SMA SC 500HE-20 - Manual (Page 85)

SMA Solar Technology AG 11 Spot Values
Operating Manual SCxxxHE-20-BE-BEN111210 85
11 Spot Values
11.1 Spot Values of the Inverter
11.1.1 Power limitation
11.1.2 Error channels
11.1.3 Measured values
Name Description
P-WModFailStt Error messages and warnings for active power limitation
P-WModStt Status messages of active power limitation for data logs
Q-VArModFailStt Error messages and warnings for reactive power setpoint
PF Current displacement power factor cos φ
PFExt Current excitation of displacement power factor cos φ
P-WSpt Current specified power output
Name Description
Prio Priority of error message
Msg Error message
Dsc Error correcting measure
TmsRmg Delay time of error
Mode Operating state of inverter
Error Localization of error
ErrNo Error number
GriSwStt Status of AC contactor
Name Description
Vac Grid voltage in V
Iac Grid current in A
Pac AC power in kW
Qac Reactive power in kVAr
Sac Apparent power in kVA
Fac Power frequency in Hz
Vpv PV voltage in V
Ipv PV current in A
Ppv PV power in kW
ExtSolIrr External irradiation sensor