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© 2018 KOSTAL Solar Electric GmbH
General information
Log file: Entries
The units of the physical variables are followed by various entries in the log file.
The following table explains the various entries of the log file and may deviate depending upon the
model:
Entry Explanation
Time Time in seconds of the time since the inverter went into operation
DC x U DC voltage: Input voltage of the respective string (x = 1, 2 and 3) in V
DC x I DC current: Input current of the respective string (x = 1, 2 and 3) inmA
DC x P DC power: Input power of the respective string (x = 1, 2 and 3) in W
DC x T DC temperature: Details for service. Temperature of the respective phase (x = 1, 2 and 3) in digital values
DC x S DC status: Details for service of the respective string (x = 1, 2 and 3)
AC x U AC voltage: Output voltage of the respective phase (x = 1, 2 and 3) in V
AC x I AC current: Output current of the respective phase (x = 1, 2 and 3) inmA
AC x P AC power: Output power of the respective phase (x = 1, 2 and 3) in W
AC x T AC temperature: Details for service. Temperature of the respective phase (1, 2 and 3) in digital values
AC F AC frequency: Grid frequency in Hz
FC I Residual current: Measured residual current inmA
AIn1-4 Is not used
AC S AC status: Details for service of the operational status of the inverter
ERR General malfunctions
ENS S
Status of the ENS (device for grid monitoring with assigned switching elements):
Status of grid monitoring
ENS Err Malfunctions of the ENS (device for grid monitoring with assigned switching elements)
SH x P External current sensor power: Power of the respective phase (x = 1, 2 and 3) in W
SC x P Self-consumption at the respective phase (x = 1, 2 and 3) in W
HC1 P
HC2 P
HC3 P
not used
Home consumption in W from the PV modules
Home consumption in W from the grid
SOC H Battery charge status (SOC = State of charge)
BAT Te Battery temperature
BAT Cy Number of battery charge cycles
KB S Internal communication status when switching to AC grid
Total E
Total energy in kWh, which has been generated by the inverter and is being transferred to the AC grid in
the house.
OWN E
Self-consumption: Energy in kWh currently being consumed in the house, which is covered by the
inverter.