Liebert AC4 User Manual

4 OVERVIEW OF MENUS
There are two ways to access the Liebert AC4: the LCD on the front of the enclosure and the Service
Terminal Interface, which is accessible through any computer using a communications program. Many
viewing and configuration tasks can be performed through either interface, but some are available only
through the Service Terminal Interface.
• Step-by-step instructions for all functions appear in View Status Options on page29 through
System and Control Options on page41. These instructions use examples of LCD screens to
illustrate most functions, except those not available via the LCD.
• Examples of all Service Terminal Interface screens appear in Service Terminal Interface on
page69, along with instructions on how to connect to the Service Terminal Interface.
Table 4.1 below lists all Liebert AC4 functions and shows whether they can be performed through the
LCD interface and where to find information.
Function
Can be performed via: Where to find:
LCD
Service
Terminal
Instructions on
using function
Service Terminal
screen examples
VIEW STATUS FUNCTIONS
View Active Alarms x x
View Active Alarms
on page31
View Active Alarms
View Alarm Log x x
View Alarm Log on
page32
View Alarm Log
View Event Log x x
View Event Log on
page33
View Event Log
View Input Status x x
View Input Status on
page35
View Input Status
View Output Status x x
View Output Status on
page36
View Output Status
SILENCE ALARM & BACK UP LOGS FUNCTIONS
Silence Alarm
(On the LCD, press any key to silence an alarm)
x x
Silence Alarm
(Service Terminal
Interface) on page37
Silence Alarm (Service
Terminal Interface only)
Back Up Log Files — x
Back Up Log Files
(Service Terminal
Interface only) on
page37
Back Up Log Files
(Service Terminal
Interface only)
SYSTEM & CONTROL FUNCTIONS
Login x x Login on page41 Login Menu
Setup System x x
Setup System -
Overview on page44
Setup Menu
Setup Inputs x x
Setup System - Setup
Inputs on page44
Setup Inputs
Setup Common Alarm x x
Setup System - Setup
Common Alarm on
page48
Setup Common Alarm
Setup Zones x x
Setup System - Setup
Zones on page48
Setup Zones
Table 4.1
Guide to Liebert AC4 functions
Vertiv | Liebert® AC4 User Manual | 25

Liebert AC4 Specifications

General

Brand	Liebert
Model	AC4
Category	Control Unit
Language	English