Emerson AC4 user manual Setup System Setup System Info, Change Password, Change the Password

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System and Control Options

7.7Setup System - Setup System Info

The Setup System Info options allow users to:

•Change Password—used for access to system setup functions

•Set Date & Time/Automatic Daylight Saving Time—used to set the Liebert AC4 date and time and to enable automatic time change for Daylight Saving Time

•Setup Site ID—the Liebert AC4’s location to differentiate among sites if more than one Liebert AC4 is in use

•Backup and Upload Configuration File (Service Terminal Interface only)—permits the user to copy the Liebert AC4’s configuration settings and to upload the file to the Liebert AC4

•Factory Defaults—returns the Liebert AC4 to its factory settings

•Perform Firmware Update (Service Terminal Interface only)—changes the Liebert AC4’s firmware to newest version

To change any Setup System Info features:

 

 

 

 

Log In and Choose Setup System

Setup System Menu

• From the Main Menu, use the arrows ↑↓ to choose System and

 

 

 

 

 

SETUP INPUTS

Control, then press Enter ↵ (see 7.1 Login for help).

 

 

SETUP COMMON ALARM

• Enter your password at the Login screen.

 

 

SETUP ZONES

• From the System and Control Menu, use the arrows ↑↓ to choose

 

↑↓=NEXT

↵=SELECT

 

SETUP OUTPUTS

 

Setup System, then press Enter ↵.

 

> SETUP SYSTEM INFO

Select Setup System Info

 

SETUP OPERATION

 

 

•From the Setup System Menu, shown at right, use the arrows ↑↓ to choose Setup System Info and press Enter ↵.

•Use the following steps to access any of the Setup System Info options.

7.7.1Change Password

A password is required to access the Liebert AC4’s system and control options, as described in 7.1 Login. The password consists of four characters (see Table 12 for valid characters). The default password is AAAA.

Change the Password

To change the password:

•From the Setup System Info Menu, use the arrows ↑↓ to choose Change Password, then press Enter ↵.

•To change your password:

•Use the arrows ↑↓ to choose a character.

•Press Enter ↵ to advance to the next character position.

•When finished, press Enter ↵ again.

Setup System Info Menu

SETUP SYSTEM INFO

>CHANGE PASSWORD

SET DATE & TIME ↑↓=NEXT ↵=SELECT

SETUP SITE ID FACTORY DEFAULTS

Change Password

CHANGE PASSWORD

AAAA

↑↓=SELECT ↵=NEXT/END

Reset Password to the Factory Default (“AAAA”)

To reset the password to the factory default of AAAA:

•Locate DIP switch 1 on the unit’s circuit board (see 1.6 Controller Board Overview) and move all switches to the OFF position (down).

•Move the second switch to the ON position, then to the OFF position.

•Move the seventh switch to the ON position, then to the OFF position.

•Move the eighth switch to the ON position, then to the OFF position.

The password should now be AAAA.

Liebert® AC4™

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Contents Liebert AC4 Page Table of Contents Setup System Setup Common Alarm 7.5 Setup System Setup Zones Appendix a Service Terminal Interface Setup MenuFigures Data Logs Methods of Viewing and Configuring the Liebert AC4Available Alarms IntroductionLCD for configuration Outside Enclosure OverviewOperation Typical Configuration Device Liebert ChallengerDevice RS232 LiebertLiebert HimodHimod Controller Board Overview Controller board componentsLCD connector ConnectorDIP switch 24VAC powerLED Indicators LED indicators summaryOutput LEDs Status LEDs Input LEDs Typical Sequence Packing Contents Installation ConsiderationsInstallation Unpacking and Preliminary InspectionSurface-Mounting the Liebert AC4 Required toolsMounting the Panel Flush-Mounting the Liebert AC4 Connect Power to the Liebert AC4 Electrical connections to panelWiring Specifications Wiring and ConnectionsWiring specifications Connecting Digital Inputs Connecting Digital Inputs and OutputsConnecting Liebert Precision Cooling Units Numbering keysConnecting Digital Outputs Setting the Digital Output JumpersDigital output jumper settings Common alarm outputs Connecting Common Alarm OutputsRS232 Connector Serial interface connector RS232/EIA5Overview of Menus Guide to Liebert AC4 functionsOpening Screen Overview Main Menu OverviewLCD Menu Overview View Status Options Clearing Active Alarms View Active AlarmsActive Alarms Active AlarmsAlarm log conditions View Alarm LogAlarm Log Alarm LogEvent log conditions View Event LogEvent Log Event LogViewing Additional Input Data View Input StatusInput Status Digital input statesViewing Additional Output Data View Output StatusOutput Status Digital output statesSilence Alarm & Backup LOG Files Service Terminal Interface Silence Alarm Service Terminal Interface onlyBack Up Log Files Service Terminal Interface only Silence Alarm & Backup Log Files Service Terminal Interface System and Control Options LoginLogin Valid characters for data entrySetup System menu Login ScreenSystem & Control menu Clear Alarms&Logs selected Clear Alarms/Logs menuSetup System Overview Setup System Setup InputsDefine Input as Alarmable or Event Change Label Name of InputDefine Input as Normally Open or Normally Closed Delay Time Set Up Alarmable Inputs in Latched or Unlatched ModeSet Up Delay Time Latched / UnlatchedSetup System Setup Common Alarm Change to Reset Y or Not Reset NReset Common Alarm Message if too few devices entered Setup System Setup ZonesSet Up a Zone Message if too many devices enteredSetup System Setup Outputs Define Output as Normally Open or Normally ClosedConfigure Output for Loss of Power Fail-Safe Define Operating or Standby ModeEnable or Disable an Output Device in Alarm Status Set ModeChange the Password Setup System Setup System InfoChange Password Reset Password to the Factory Default AaaaSet Date & Time/Automatic Daylight Saving Time Setup Site IDSetup Site ID Set Date & TimeBackup and Upload Configuration File Back Up the Configuration File Upload the Configuration File Factory Defaults Factory DefaultsFirmware Update Service Terminal Interface only Perform Firmware UPDATE-YESY or NON? N Setup Operation Menu Setup OperationSelect Setup Operation Default settings operation featuresSet Interval & Start Time 1- to 99-Day Interval Turn Automatic Sequencing On or OffActivate / Deactivate Set Start Time Hour IntervalSpecify Failed Standby Response Turn Standby Testing On or OffChange Standby Testing Failed Standby responseRestart Delay Time Specify Hold Delay TimeHold Delay Time Setup Operation MenuOverride Output Clear the Alarm Log Clear Alarms & LogsClear Active Alarms Clear the Event LogLiebert AC4 Specifications SpecificationsSpecifications Liebert AC4 Appendix a Service Terminal Interface Comparison of Functions LCD and Service Terminal InterfaceConnecting to the Service Terminal Interface COM1 Port Setup Create a ConnectionSpecify COM Port Connection Settings tab Properties SetupAscii Setup Ascii Setup buttonConnect to the Service Terminal Interface Click on the file name for example, AC4.htView Status Overview Silence Alarm and Backup Log FilesSetup Menu Overview Main Menu For sample screens, seeView Status Menus View Active AlarmsView Active Alarms Main MenuView Alarm Log View Alarm LogView Event Log View Event LogView Input Status View Input StatusView Output Status View Output StatusSilence Alarm Section A.5.1 Section A.5.2Backup Log Files Event Log File Back Up Alarm Log FileBackup Log Files Alarm Log File Back Up Event Log FileSetup Menu Login MenuLogin Tips on Using the Service Terminal Interface Setup MenuSetup Menu See DescriptionSetup Inputs Setup InputsSetup Common Alarm Setup Common AlarmSetup Zones Setup ZonesSetup Outputs Setup OutputsSetup System Info Setup System InfoChange Password Setup Site ID Set Date & TimeBackup & Upload Configuration File Backup Backup & Upload Configuration File Upload Factory DefaultsFirmware Update Service Terminal Interface only Firmware UpdateSetup Operation Setup Operation Auto SequencingAuto Sequencing Standby Testing Setup Operation Standby TestingSetup Operation Hold Delay Hold DelaySetup Operation Failed Standby Failed StandbyOverride Output Restart DelaySetup Operation Restart Delay Override OutputClear Alarms & Logs Clear Alarms & Logs Clear Active AlarmsClear Alarms & Logs Clear the Alarm Log Clear Alarms & Logs Clear the Event Log Specifications Liebert AC4 Specifications Specifications Liebert AC4 Page Twor k Ne tIs t Care
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