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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
Expected power: See Simulation methods for smart alarms
Monitoring threshold: Monitoring begins once the simulated power reaches the defined percentage of nominal power (= manufacturer's indication of the system's power output under normal conditions).
Example
For example, with a 100 kW system and a threshold set to 7.5%, the alarm is only triggered if the expected power exceeds 7.5 kW and the other trigger criteria are met.
Delay after first occurrence: If you configure a delay, for example, 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.