UPS user manual
Manuel de l’utilisateur de l’ASI
Utilizzo dell’UPS
44 OMW07104
REV.
A
FAULTS AND ALARMS
As indicated in the previous chapters, the system is provided with basic diagnostics which allow immediate
visualization of the operating conditions.
The LCD panel displays the alarms screen immediately, and an audible indicator is activated (if enabled).
Each screen displays the alphanumeric alarm code and a short description of the alarm.
UPS STATUS
The display shows the first alarm in chronological
order
A15 BYPASS FAULT
(1x)
UPS STATUS
The other alarms present are displayed by
scrolling the menu
A30 COMMON ALARM
UPS STATUS
After the last alarm present, the operating
statuses are displayed
S1 BOOSTER OK
Injury hazard due to electric shock!
Before carrying out any operation on the UPS, make sure that all the safety precautions
are adhered to:
Any work on the unit must be carried out by qualified personnel;
Internal components can only be accessed after disconnecting the device from
supply sources;
Always use protective devices designed for each type of activity;
The instructions contained in the manuals must be strictly followed;
In case of doubt or impossibility of solving the problem, please contact Legrand
immediately.
