Liebert AC4 User Manual

6 SILENCE ALARM & BACKUP LOG FILES (SERVICE
TERMINAL INTERFACE)
This section describes two features that are available in the Service Terminal Interface:
• Silence Alarm
• Backup Log Files
6.1 Silence Alarm (Service Terminal Interface)
The Silence Alarm menu item allows you to silence the audible alarm and reset the Common Alarm Relay
output if the common alarm is configured to reset with silence.
This menu item is available only through the Service Terminal Interface.
NOTE: An alarm may also be silenced by pressing any key on the LCD keypad on the front of the
Liebert AC4. The LCD does not offer Silence Alarm as a menu item.
To silence the alarm remotely through the Service Terminal Interface:
• Connect to the Liebert AC4 either from a remote computer or through the RS232 port (see
Connecting to the Service Terminal Interface on page70).
• At the Main Menu, enter 6 (Silence Alarm).
• At the Silence Alarm menu, shown below, enter 1 to silence the audible alarm immediately. (To
exit without silencing the alarm, enter 2 or press the Escape key.)
Silence Alarm (Service Terminal Interface Only)
SILENCE ALARM
Silence alarm and reset
common alarm relay if
common alarm relay is
configured to reset with
silence alarm
1=SILENCE ALARM
2=RETURN TO MAIN MENU
SELECT A NUMBER:1
>ALARM HAS BEEN SILENCED
• A confirmation message appears: “Alarm has been silenced.”
6.2 Back Up Log Files (Service Terminal Interface only)
The Liebert AC4 maintains two types of logs—alarm and event—that may be backed up to a remote
computer.
This feature is available only through the Service Terminal Interface.
To back up the alarm or event log:
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Liebert AC4 Specifications

General

Brand	Liebert
Model	AC4
Category	Control Unit
Language	English