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27. Line LED (mains status): The green LED lights up
when the mains voltage present is within the
specified tolerance range. If this LED flashes, either
the UPS connection has an incorrect pin assignment
(observe phase sequence / neutral conductor
connection position) or the mains is outside of the
specified tolerance range.
28. to 11. Bar graph LED as the measure of the UPS
capacity utilisation or the remaining battery capacity.
These LED’s show the current UPS capacity
utilisation when mains voltage is present (normal
mode):
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 battery mode, the LED’s 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. Fault LED: The red LED lights up with an acoustic
warning signal when a fault is present in the UPS
system.