11 instantaneous values, 1 overview of all instantaneous values, Instantaneous values – SMA SC 500HE-US User Manual
Page 62: Overview of all instantaneous values

11 Instantaneous Values
SMA America, LLC
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SC500HEUS-eng-BE-BUS120320
Operating Manual
11 Instantaneous Values
11.1 Overview of all Instantaneous Values
Read the instantaneous values off the Sunny WebBox user interface (see section 6.1 "Displaying the
Instantaneous Values", page 34).
Instantaneous value
Explanation
Cntry
Display of the country
DInKeySwStrStp
Status of stop/start switch
Dsc
Error corrective measure
ErrNo
Error number
Error
Localization of error
E-today
Feed-in energy of current day in kWh
E-Total
Total feed-in energy in kWh
Fac
Power frequency in Hz
Firmware
Firmware version of the operation control unit
Firmware-2
Firmware version of the digital signal processor
Firmware-3
OCU boot loader
Firmware-4
DSP boot loader
Firmware-5
Version of I/O unit
h-On
Total operating hours of the Sunny Central
h-Total
Total feed-in hours of the Sunny Central
Iac
Line current in A
Ipv
PV current
Mode
Operating state of the Sunny Central
Msg
Error message
P-WModFailStt
Error messages and warnings for active power limitation
P-WModStt
Status messages of active power limitation for data logs
Pac
AC power in kW
PF
Current displacement power factor cos φ
PFExt
Current excitation of displacement power factor cos φ
Ppv
PV power in kW
Prio
Priority of error message
Q-VArModFailStt
Error messages and warnings for reactive power setpoint
Qac
Reactive power in kVAr
SerTm
Unix time, current time in seconds since 1970-01-01
SN_BFS
Serial number of OCS
TmsRmg
Time until reconnection