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Step by Step
Monitoring LED
The monitoring LED visually indicates the following
PNG operating states:
Monitoring Off: continuously off
Monitoring On: flashing, 50 ms on/
1000 ms off
Prealarm Active: flashing, 500 ms on/
500 ms off
Alarm: continuously on
Technical Warning: continuously on
Automatic Alarm Off: flashing, 500 ms on/
2000 ms off