Operating instructions

Protect PV.600/800 OD Series - Operating Instructions
Page 44 of 100 8000041160 BAL
T
he equipment starts up again when the cause of the fault is no
longer present. The fault can also be acknowledged manually or
by switching the equipment off and on. If the cause of the fault is
still present following manual acknowledgement, another self-
acknowledging fault will be generated.
Signalling faults do not have any effect on the equipment's se-
quence control.
The output contactor K7 and the load interrupter switch Q4 remain
closed.
A signalling fault acknowledges itself automatically when the cause
of the fault is no longer present. The fault can also be acknowl-
edged manually or by switching the equipment off and on. If the
cause of the fault is still present following manual acknowledge-
ment, another signalling fault will be generated.
5.7.2 Logger
Faults are archived in the device with the following information:
Event logger
Fault logs: entries with date, time, status and key measured val-
ues.
Temperature logger
Duration of operation [h] in certain temperature ranges (for service
and development) of IGBT stack temperature, IGBT supply air
temperature, unit supply air temperature, and saving the maximum
temperatures.
Energy logger
Energy fed into the circuit (AC)
• Daily data today (kWh in 15-minute grid)
• Daily data yesterday (kWh in 15-minute grid)
• Monthly data (kWh in daily grid)
• Yearly data (kWh in yearly grid)