AEG Protect C.R Operating Instructions Manual page 39

5. LED BYPASS (bypass): The orange LED lights
up when the UPS system is supplying voltage
provided by the mains power via the bypass.
6. LED AC INPUT (mains status): The green LED
lights up if mains voltage is in a specified range of
tolerance. The LED ON LINE flashes when the
phase and neutral conductor have been reversed
at the input of the UPS system. In this case turn
the mains connector 180° in the shockproof
socket.
7. -11. LED Bargraph for UPS battery utilization resp.
capacity (remaining autonomy time)
These LEDs show the load of the UPS system if
the mains power is available (normal operation):
11. orange LED
10. green LED
9. green LED
8. green LED
7. green LED
In the battery operation, the LEDs indicate the
capacity of the batteries:
11. orange LED
10. green LED
9. green LED
8. green LED
7. green LED
12. LED ALARM (fault): The red LED lights up and
an acoustic warning signal is issued continuously
when the UPS system is in fault condition.
96% – 105%
76% – 95%
56% – 75%
36% – 55%
0% – 35%
0% – 25%
26% – 50%
51% – 75%
76% – 95%
96% – 100%
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