Liebert RAC2-8 manual Unit Shutdown on Alarm, Emergency Power Units

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Section 3: Operation

2	02	1	RUNNING
3	03	1	RUNNING
4	04	1	STANDBY
5	05	2	RUNNING
6	06	2	STANDBY
7	07	0	UNPROGRAMMED
8	08	0	UNPROGRAMMED

PRESS UNIT (1-8) KEY <ESC TO QUIT> 3

PRESS A KEY (R=RUN or S=STANDBY) <ESC to quit> >07-17-96

00:24:29 UNIT 03 SHUTDOWN
SET UNIT STATUS
UNIT	LABEL ZONE	STATUS

-----------------------------------------------

1	01	1	RUNNING
2	02	1	RUNNING
3	03	1	STANDBY
4	04	1	STANDBY
5	05	2	RUNNING
6	06	2	STANDBY
7	07	0	UNPROGRAMMED
8	08	0	UNPROGRAMMED

PRESS UNIT (1-8) KEY <ESC TO QUIT>

Setup Zones/Units Options (cont’d)

The number of Running units can be reduced to limit the load on the backup power source (a UPS system or a standby generator).

Unit Shutdown on Alarm

EMERGENCY POWER UNITS

SET OPTIONS MENU
** SET EMERGENCY POWER			UNITS **
UNIT	LABEL	ZONE	EMERGENCY POWER

----------------------------------------

1	01	1	RUN
2	02	1	RUN
3	03	1	RUN
4	04	1	RUN
5	05	2	OFF
6	06	2	RUN
7	07	0	RUN
8	08	0	RUN

PRESS UNIT (1-8) KEY <ESC TO QUIT> 1

When an alarm occurs in a Running unit, the Standby unit in the same zone will be turned ON. The unit in alarm will remain ON unless it is programmed to be turned OFF (Yes).

SET OPTIONS	MENU
** SET UNIT	SHUTDOWN ON ALARM **
UNIT LABEL	ZONE	SHUTDOWN

------------------------------------------

1		01	1	YES
2		02	1	NO
3		03	1	NO
4		04	1	NO
5		05	2	NO
		06	2
	6			NO
	7	07	0	NO

Liebert RAC2-8 • 19

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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 Set Clock Sub-menu DateTime DAY of WeekUnit 01 Forced on Force OFF Restore Return Terminal LOG onStatus Screen Setup Zones/Units Options Setup Zones/Units Options cont’dNumber of ZONES/NUMBER of Units PER Zone 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 Annunciation Alarm CommunicationsAlarm Delay AutochangeoverAutosequencing Clear Alarms Common Alarm-InputsCommon Alarm-Output KeyDelay Emergency Power OFF EPOEmergency Power Operation Hold DelayHumidity Alarms Humidity LockoutInactive Unit IntervalNormal Temperature PasswordPower Failure Mode OverrideRestart Delay RestoreStandby Testing Running UnitsTemperature Alarms Temperature SensitivityTemperature Staging TerminalZones Installation TB2 RAC2-8 Dimensional Enclosure Diagram RAC2-8 Component Arrangement RAC2-8 Connection Diagram RAC2-8 Switch and Jumper Settings