5.2 View Alarm Log
The Alarm Log contains up to 99records of alarms that have occurred.
Records are added to this log as alarms occur.
To view the Alarm Log:
• From the Main Menu, use the arrows to choose View Status, then
press Enter.
• From the View Status Menu, use the arrows to choose View
Alarm Log, then press Enter.
5.2.1 Alarm Log
The Alarm Log screen displays up to 99 records showing alarm data,
including inputs and outputs in alarm status and failure of a standby
device. If the log contains any alarm records, the Alarm Log screen displays
details for each alarm:
• the source of the alarm (for example, DEVICE_1)
• the status of an input or output (CONTACT CLOSED) or a brief
description of the problem (STNDBY DEVICE FAILED)
• the date and time the alarm occurred
Table 5.1 below shows conditions that the alarm log records for digital
inputs and in the panel itself.
SOURCE Digital Input Panel
CONDITIONS
RECORDED
ALARM
NORMAL
LOSS OF POWER
ALARM SILENCED
ALARMS CLEARED
STNDBY DEVICE FAILED
NO STANDBY AVAILABLE
NO RESTART AVAILABLE
Table 5.1
Alarm log conditions
If there are no alarms in the log, the screen displays the message:
NO ALARMS
Viewing Additional Screens
There may be up to 99 records of alarm data.
• To view additional records, use the arrows¯.
• To return to the previous screen, press the ESC key.
Vertiv | Liebert® AC4 User Manual | 32
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