LEGRAND KEOR XPE Serie Manuel De L'utilisateur page 74

7 FAULTS AND ALARMS
As already indicated in the previous chapters, the system is equipped with basic diagnostics
which allow immediate display of the operating conditions.
In the event of alarms, the Alarms icon turns red and the acoustic buzzer is enabled (if
enabled). In the Status page, the alphanumerical code of the alarm is displayed and a brief
description of it.
Normally, an alarm on the Power Unit also generates a system alarm; some conditions are
instead processed in the "n/N" logic, based on the power redundancy set.
Danger of injuries following electric shock
Before carrying out any intervention on the system, take care to comply with all the
instructions relating to safety:
 all works on the device must be carried out by qualified staff;
 access internal components only having disconnected the device from power
sources;
 always use specific protective equipment for each type of activity;
 carefully follow the instructions in the manuals.
 If in doubt or you cannot solve the problem, please contact the manufacturer
immediately.
As previously mentioned, a diagnostic exists of the system and an individual Power Unit. The
alarm codes of the system and the Power Unit are outlined below.
74 OMAF9213 REV. C
KEOR XPE UPS user manual
Manuel de l'utilisateur de l'ASI KEOR XPE
Utilizzo dell'UPS KEOR XPE