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Total outage alarms
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In the case of a total outage, for example of the inverters, string combiner boxes, or the entire system, you can decide when VCOM will react with an alarm.
Total outage alarm settings
Target source calculation: See Simulation methods for smart alarms
Nominal power: The manufacturer's indication of the power output of the system under normal conditions.
Example
If a PV system has 100 kWp of power and you set the nominal power to 7.5%, the alarm is only triggered if the system exceeds 7.5 kW of power.
Delay: If you configure a delay, e.g. 30 minutes, an alarm will only be triggered in case of persistent incidents. This helps to avoid alarms for deviations that only occur for a short time.