Справочник Пользователя для AEG Protect 1.150

 
 

52 

PROTECT 1. outputs detailed error messages by means of 
which you or the service personnel can quickly and accurately 
localise and interpret any malfunctions that occur. You can find 
suggestions for action / solutions in the following to correct 
problems using error descriptions according to chapter 8.1.2:  

 

 

 

No display, no acoustic 
signal although system 
is connected to the 
mains current supply.  

Mains and/or 
battery voltage not 
in tolerance range, 
poss. totally 
discharged battery. 

Check mains connection 
again. Check the back-
up fuse and the mains 
input miniature circuit 
breaker as well. 

Mains OK, but UPS 
does not switch to 
bypass 

PositionMains input 
use is in “OFF” 
position 

Switch mains input 
miniature circuit breaker 
to “ON” 

“Line” LED flashes and 
“Battery” LED lights up 

Mains voltage 
and/or mains 
frequency are 
outside of tolerance 

Check the mains 
(voltage, frequency)  

“Inverter" LED and 
"Battery" LED light up. 
The acoustic signal 
sounds every 4 seconds 
(operating states 7-10). 

 

“Inverter" LED and 
"Battery" LED light up. 
The acoustic signal 
sounds every second 
(operating state no.

 

6).

 

Mains voltage 
supply interrupted. 
Automatic 
switchover to 
battery mode. 

 

Try to re-establish the 
mains voltage (poss. 
fuse triggered in the 
subdistribution?).When 
the acoustic signal 
sounds every second, 
the battery is almost 
completely discharged. 
Carry out a system 
shutdown of your IT 
equipment at this point 
in time at the latest. 

“Fault” LED lights up, 
warning signal sounds 
twice per second (error 
descriptions no. 12/13). 

Overload of the 
UPS System. 

Immediately reduce the 
capacity utilisation of the 
UPS by disconnecting 
part of your loads.