System and Control Options

Figure 9 shows the main options available from the System & Control menu.

Figure 9 Menu overview - System and Control menu

Opening Screen

LIEBERT AC4

DD-MON-YY HR:MM:SS

VX.XXX.X

PRESS =STATUS/SETUP

Main Menu

VIEW STATUS

> SYSTEM AND CONTROL

↑↓ =NEXT

=SELECT

 

 

Login Screen

 

 

LOGIN

 

 

 

AAAA

 

 

 

↑↓ =SELECT =NEXT/END

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System & Control menu

System & Control menu

Setup System selected

Override Output selected

System & Control menu Clear Alarms&Logs selected

>SETUP SYSTEM OVERRIDE OUTPUT CLEAR ALARMS & LOGS

Setup System menu

SETUP INPUTS

See

SETUP COMMON ALARM

Section

SETUP ZONES

7.2

SETUP OUTPUTS

 

SETUP SYSTEM INFO

 

SETUP OPERATION

 

 

 

SETUP SYSTEM

>OVERRIDE OUTPUT CLEAR ALARMS & LOGS

Select Output

OVERRIDE OUTPUT

>DEVICE_1 AUTO DEVICE_2 AUTO DEVICE_3 AUTO DEVICE_4 FORCE ON

See Section 7.9

SETUP SYSTEM

OVERRIDE OUTPUT

> CLEAR ALARMS & LOGS

Clear Alarms/Logs menu

CLEAR ACTIVE ALARMS

See

CLEAR ALARM LOG

Section

CLEAR EVENT LOG

7.10

 

 

 

 

 

 

 

 

 

 

Override Output

SELECT DEVICE_1

FORCE ON

Setup System options

 

 

 

 

 

 

 

 

 

 

 

 

CLEAR ACTIVE ALARMS

 

 

CLEAR ALARM LOG

ARE YOU SURE? N

 

 

ARE YOU SURE? N

 

 

 

 

 

 

 

 

 

 

 

 

CLEAR EVENT LOG

ARE YOU SURE? N

Setup Inputs

SELECT INPUT

>DEVICE_1 NO-AL-NLDEVICE_2 NO-AL-NL DEVICE_3 NO-AL-NL DEVICE_4 NO-EV-NL

SETUP DEVICE_1 LABEL: DEVICE_1

NORM OPEN/CLOSE: NO

ALARM/EVENT: AL

LATCHED: N

DELAY: 00:01

See Section 7.3

Setup Common Alarm

RESET COMMON ALARM

See

WITH SILENCE? N

Section

 

7.4

 

 

Setup Zones

SETUP ZONES

ZONE 1 2

ZONE 2 2

#DEVICES IN ZONE ZONE 1 2

See Section 7.5

Setup Outputs

SELECT OUTPUT

>DEVICE_1 NO-OP-EDEVICE_2 NO-ST-E DEVICE_3 NO-NU-D DEVICE_4 NO-NU-D

SETUP DEVICE_1

NORM OPEN/CLOSE: NO

MODE: OPERATING

IN ALARM: ENABLE

See Section 7.6

Setup System Info

CHANGE PASSWORD

SET DATE & TIME

SETUP SITE ID

FACTORY DEFAULTS

See Section 7.7

Setup Operation

AUTO SEQUENCING OFF STANDBY TESTING OFF FAILED STANDBY N

HOLD DELAY

:

10:00

RESTART

:

00:06

See Section 7.8

Setup System Info options

Change Password

CHANGE PASSWORD

AAAA

See Section 7.7.1

Set Date & Time

SET DATE & TIME DAYLIGHT SVG TIME: Y

18-MAY-02 10:56:30

See Section 7.7.2

Setup Site ID

SETUP SITE ID

See Section 7.7.3

Factory Defaults

RESTORE ALL DEFAULTS ARE YOU SURE? N

See Section 7.7.5

27

Page 33
Image 33
Liebert AC4 Login Screen, System & Control menu Clear Alarms&Logs selected, Setup System menu, Select Output

AC4 specifications

The Liebert AC4 is a highly advanced cooling solution designed for critical environments, such as data centers and telecommunications facilities. As data demands rise and IT equipment generates significant heat, an effective cooling system is paramount to maintaining optimal performance and reliability. The Liebert AC4 stands out in this space, offering a blend of efficiency, flexibility, and innovative technology.

One of the main features of the Liebert AC4 is its adaptability to various configurations and applications. It can be deployed in both hot aisle and cold aisle containment setups, making it versatile for different data center designs. This flexibility allows facilities to implement cooling strategies that align perfectly with their specific layouts and operational requirements.

The Liebert AC4 employs cutting-edge, variable-speed fans that enhance energy efficiency. These fans adjust their speed according to the cooling load, ensuring that the system operates at peak efficiency while significantly reducing energy consumption. This feature is essential in critical environments, where minimizing operational costs is often as important as maintaining optimal temperatures.

In addition to energy-efficient cooling, the Liebert AC4 integrates advanced monitoring and control technologies. With built-in intelligence and compatibility with the Liebert SiteScan monitoring system, users can ensure real-time visibility into their cooling operations. This monitoring capability enables data center managers to make informed decisions and swiftly address any cooling anomalies, minimizing the risk of overheating and downtime.

Furthermore, the system is designed to be easy to install and maintain, reducing downtime during setup and upkeep. The modular design allows for scalability, enabling organizations to expand their cooling capabilities as their needs grow.

The Liebert AC4 also features a robust construction that enhances reliability and durability, making it an ideal choice for environments where equipment uptime is critical. Its streamlined design not only optimizes airflow and cooling distribution but also contributes to aesthetic considerations in professional settings.

In conclusion, the Liebert AC4 combines efficiency, versatility, and advanced technologies to deliver a reliable cooling solution for modern data centers and critical facilities. Its variable-speed fans, flexible configurations, and advanced monitoring capabilities position it as a leader in the competitive field of cooling solutions, ensuring that critical equipment remains operational and efficient. Organizations looking to enhance their cooling strategies will find the Liebert AC4 to be an invaluable asset in today’s fast-paced digital landscape.