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6. LED Line (Mains status): The green LED lights
up if mains voltage is in a specified range of
tolerance. The LED 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 96% – 105%
10. green LED 76% – 95%
9. green LED 56% – 75%
8. green LED 36% – 55%
7. green LED 0% – 35%
In the battery operation, the LEDs indicate the
capacity of the batteries:
11. orange LED 0% – 25%
10. green LED 26% – 50%
9. green LED 51% – 75%
8. green LED 76% – 95%
7. green LED 96% – 100%
12. LED Fault: The red LED lights up and an acoustic
warning signal is issued continuously when the
UPS system is in fault condition.