Liebert RAC2-8 manual Alarm Sub-menu

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Section 3: Operation

Press 1. NEW PASSWORD to set a new four-digit password for the system, then follow the instruction on the screens:

ENTER NEW PASSWORD

>

THEN PUSH ENTER

PUSH CLEAR TO RETURN

Enter “0000” to disable the Password function.

Set Options Sub-menu (cont’d)

CONFIRM NEW PASSWORD

>

THEN PUSH ENTER

When you have finished configuring the Password, Press E to return to the Main Menu.

Alarm Sub-menu

From the Main Menu, press 3. ALARMS to display the Alarm Sub- menu:

ALARM MENU

1.ALARM REVIEW

2.CLEAR ALARMS

3.RETURN

Press 1 to review all alarms. The RAC2-8 can store up to 20 alarms in the alarm memory buffer in a First-In-First-Out (FIFO) sequence.

For each alarm, the review screen displays the alarm number, total number of alarms, date and time stamp, and the alarm message:

ALARM #01/05 ZONE #1

@07-15-96 15:20:42

UNIT XX COMMON ALARM PUSH ENTER FOR NEXT

If there are no alarms, the screen reads "NO ALARMS PRESENT."

NO ALARMS PRESENT

PUSH CLEAR TO RETURN

Press 2. to display the CLEAR ALARMS screen, then press 1 again to clear all alarms:

CLEAR ALARMS

1.CLEAR ALL ALARMS

2.RETURN

Liebert RAC2-8 • 13

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Contents $XWRð&KDQJHRYHUý&RQWUROOHU Table of Contents Table of Figures RAC2-8 UnitPage Introduction Page Installation To start up the RAC2-8Operation Page Operation Glossary of Control Functions for more detailsSequencing Status Screens cont’d Status Sub-menuDelay UnitsStatus Sub-menu cont’d Set Options Sub-menuSet Options Sub-menu cont’d Function Delays TEMP/HUM Password StandbyAlarm Sub-menu Time Set Clock Sub-menuDate DAY of WeekUnit 01 Forced on Force OFF Restore Return Terminal LOG onStatus Screen Number of ZONES/NUMBER of Units PER Zone Setup Zones/Units OptionsSetup Zones/Units Options cont’d Unit StatusUnit Shutdown on Alarm Emergency Power Units08 0 no Alarms Review and Alarms Clear Unit LabelsSet Clock Override a Unit Set Modem Options Setup Temp/Humid Options Setup Temp/Humid Options cont’dSet Modem Options cont’d Setup Standby Unit Options Display SS Alarm Block Set New PasswordAlarms List of AlarmsAlarm Delay Alarm AnnunciationAlarm Communications AutochangeoverAutosequencing Common Alarm-Output Clear AlarmsCommon Alarm-Inputs KeyEmergency Power Operation DelayEmergency Power OFF EPO Hold DelayInactive Unit Humidity AlarmsHumidity Lockout IntervalPower Failure Mode Normal TemperaturePassword OverrideStandby Testing Restart DelayRestore Running UnitsTemperature Staging Temperature AlarmsTemperature Sensitivity TerminalZones Installation TB2 RAC2-8 Dimensional Enclosure Diagram RAC2-8 Component Arrangement RAC2-8 Connection Diagram RAC2-8 Switch and Jumper Settings