AEG 1000 Manual Do Utilizador

 
 

59 

 

 

 

UPS On Bypass 
(Notice #169) 

UPS is operating 
from bypass 

The equipment 
transferred to bypass 
utility power. 
Battery mode is not 
available and your 
equipment is not 
protected; however, 
the utility power 
continues to be 
passively filtered by 
the UPS. Check for 
one of the following 
alarms: over 
temperature, 
overload, or UPS 
failure. 

UPS on Battery 
(Notice #168) 
Intermittent Alarm 

A utility failure has 
occurred and the UPS 
is in Battery mode. 

The UPS is powering 
the equipment with 
battery power. Prepare 
your equipment for 
shutdown. 

The UPS does not 
recognize the internal 
batteries. 

Battery Disconnected 
(Alarm #199) 
Continuous Alarm 

The battery voltage is 
lower than the 
batteries disconnected 
level that is defined 
for this UPS. This 
might be because of  
a blown fuse, 
intermittent battery 
connection, or a 
battery cable is 
disconnected. 

Make sure that all 
batteries are correctly 
connected. If the 
condition persists, 
contact your service 
representative.