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8. FAULTS AND ALARMS
OMD94016 REV.
C
41
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
A15 BYPASS FAULT
UPS STATUS
A30 COMMON ALARM
UPS STATUS
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
•
AEG Power Solutions immediately.
8.1
OPERATING STATUS DEFINITION
Status
S1
BOOSTER OK
Description The rectifier section is working properly.
Operating
The rectifier supplies the inverter and keeps the battery
condition
charged.
The display shows the first alarm
in chronological order
The other alarms present are
displayed by scrolling the menu
After the last alarm present, the
operating statuses are displayed
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