SMA SUNNY CENTRAL CP XT Series - Error Channels; Measured Values; Internal Device Values

11 Operating Data and Parameters
SMA Solar Technology AG
User Manual 117SCCPXT-E7-BA-en-58
11.1.1.2 Error Channels
Name Description
Prio Priority of error message
Msg Error message
Dsc Measure for error correction
TmsRmg Time until reconnection
GriSwStt Status of the AC contactor
Mode Operating state of the inverter
Error Localization of the error
ErrNo Error number
ErrNoFirst Error number of the first error
11.1.1.3 Measured Values
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
ExlAnaInCur1 External current measurement in mA
ExlAnaInV1 External voltage measurement in V
Riso Insulation resistance
11.1.1.4 Internal Device Values
Name Description
DInExlStrStp Status of the remote shutdown unit
DInKeySwStrStp Status of key switch
DInGfdi Status of GFDI
DOutMntSvc State of the signal light
Firmware Firmware version of operation control unit