Alarm
Description
Possible
causes
Solutions
108
OMAF9213 REV. C
KEOR XPE UPS user manual
Manuel de l'utilisateur de l'ASI KEOR XPE
Utilizzo dell'UPS KEOR XPE
A64
ULTRA FAST GRID MONITOR
Sudden drop of the AC input voltage (fast sensor)
Voltage drop on the AC mains (brown-out).
Possible internal fault.
1. Check the AC mains voltage.
2. If the alarm persists, contact our technical support service.