AEG Protect 1.100 Manuale Utente

 
 

49 

27. 

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. 

 The red LED lights up with an acoustic 

warning signal when a fault is present in the UPS 
system.