Emerson AC4 user manual Factory Defaults, Firmware Update Service Terminal Interface only

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System and Control Options

7.7.5Factory Defaults

At any time, you may restore all default values for settings in the Liebert AC4 as it was shipped.

NOTE

This action will overwrite any configuration settings. You may want to back up your settings before restoring the factory defaults. See Backup and Upload Configuration File (Service Terminal Interface only) in A.6.5 - Setup System Info for details on backing up settings using the Service Terminal Interface.

The password is the sole exception when reverting to the factory default settings. The password can be reset to the factory default of

AAAAthrough the DIP switches. For details, see Change Password on page 36.

Setup System Info Menu

SETUP SYSTEM INFO CHANGE PASSWORD SET DATE & TIME ↑↓=NEXT ↵=SELECT

SETUP SITE ID

> FACTORY DEFAULTS

Factory Defaults

RESTORE ALL DEFAULTS ARE YOU SURE? N

↑↓=Y/N ↵=END

7.7.6Perform Firmware Update (Service Terminal Interface only)

This function, which may be performed only through the Service Terminal Interface, upgrades the Liebert AC4’s firmware to the newest version.

NOTE

This action will overwrite any configuration settings. You may want to back up your settings before restoring the factory defaults. See Backup and Upload Configuration File (Service Terminal Interface only) in A.6.5 - Setup System Info for details on backing up settings using the Service Terminal Interface.

•Connect to the Liebert AC4 either from a remote computer or through the RS232 port (see A.2 - Connecting to the Service Terminal Interface).

•At the Main Menu, enter 0 (zero—Setup System-Login Required).

•At the Login Menu, enter your password.

•At the Setup Menu, enter 5 (Setup System Information).

•At the Setup System Info menu, enter 6 (Perform Firmware Update).

•At the Perform Firmware Update menu, shown below, enter 1 to proceed with an update.

Firmware Update

(Service Terminal Interface only)

PERFORM FIRMWARE UPDATE

This command will update the existing firmware

1=PERFORM FIRMWARE UPDATE

2=RETURN TO SETUP SYSTEM INFO MENU 3=RETURN TO SETUP MENU

4=RETURN TO MAIN MENU SELECT A NUMBER:1

41	Liebert® AC4™

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Contents Liebert AC4 Page Table of Contents Setup System Setup Common Alarm 7.5 Setup System Setup Zones Setup Menu Appendix a Service Terminal InterfaceFigures Introduction Methods of Viewing and Configuring the Liebert AC4Available Alarms Data LogsOperation LCD for configurationOutside Enclosure Overview Device RS232 LiebertLiebert HimodHimod Typical ConfigurationDevice Liebert Challenger Controller board components Controller Board Overview24VAC power ConnectorDIP switch LCD connectorOutput LEDs Status LEDs Input LEDs LED IndicatorsLED indicators summary Typical Sequence Unpacking and Preliminary Inspection Installation ConsiderationsInstallation Packing ContentsMounting the Panel Surface-Mounting the Liebert AC4Required tools Flush-Mounting the Liebert AC4 Electrical connections to panel Connect Power to the Liebert AC4Wiring specifications Wiring SpecificationsWiring and Connections Numbering keys Connecting Digital Inputs and OutputsConnecting Liebert Precision Cooling Units Connecting Digital InputsDigital output jumper settings Connecting Digital OutputsSetting the Digital Output Jumpers Serial interface connector RS232/EIA5 Connecting Common Alarm OutputsRS232 Connector Common alarm outputsGuide to Liebert AC4 functions Overview of MenusLCD Menu Overview Opening Screen OverviewMain Menu Overview View Status Options Active Alarms View Active AlarmsActive Alarms Clearing Active AlarmsAlarm Log View Alarm LogAlarm Log Alarm log conditionsEvent Log View Event LogEvent Log Event log conditionsDigital input states View Input StatusInput Status Viewing Additional Input DataDigital output states View Output StatusOutput Status Viewing Additional Output DataSilence Alarm Service Terminal Interface only Silence Alarm & Backup LOG Files Service Terminal InterfaceBack Up Log Files Service Terminal Interface only Silence Alarm & Backup Log Files Service Terminal Interface Valid characters for data entry LoginLogin System and Control OptionsClear Alarms/Logs menu Login ScreenSystem & Control menu Clear Alarms&Logs selected Setup System menuSetup System Setup Inputs Setup System OverviewDefine Input as Normally Open or Normally Closed Define Input as Alarmable or EventChange Label Name of Input Latched / Unlatched Set Up Alarmable Inputs in Latched or Unlatched ModeSet Up Delay Time Delay TimeReset Common Alarm Setup System Setup Common AlarmChange to Reset Y or Not Reset N Message if too many devices entered Setup System Setup ZonesSet Up a Zone Message if too few devices enteredDefine Output as Normally Open or Normally Closed Setup System Setup OutputsSet Mode Define Operating or Standby ModeEnable or Disable an Output Device in Alarm Status Configure Output for Loss of Power Fail-SafeReset Password to the Factory Default Aaaa Setup System Setup System InfoChange Password Change the PasswordSet Date & Time Setup Site IDSetup Site ID Set Date & Time/Automatic Daylight Saving TimeBackup and Upload Configuration File Back Up the Configuration File Upload the Configuration File Firmware Update Service Terminal Interface only Factory DefaultsFactory Defaults Perform Firmware UPDATE-YESY or NON? N Default settings operation features Setup OperationSelect Setup Operation Setup Operation MenuSet Start Time Hour Interval Turn Automatic Sequencing On or OffActivate / Deactivate Set Interval & Start Time 1- to 99-Day IntervalFailed Standby response Turn Standby Testing On or OffChange Standby Testing Specify Failed Standby ResponseSetup Operation Menu Specify Hold Delay TimeHold Delay Time Restart Delay TimeOverride Output Clear the Event Log Clear Alarms & LogsClear Active Alarms Clear the Alarm LogSpecifications Liebert AC4 SpecificationsSpecifications Liebert AC4 Comparison of Functions LCD and Service Terminal Interface Appendix a Service Terminal InterfaceConnecting to the Service Terminal Interface Specify COM Port Connection COM1 Port SetupCreate a Connection Ascii Setup button Properties SetupAscii Setup Settings tabClick on the file name for example, AC4.ht Connect to the Service Terminal InterfaceMain Menu For sample screens, see Silence Alarm and Backup Log FilesSetup Menu Overview View Status OverviewMain Menu View Active AlarmsView Active Alarms View Status MenusView Alarm Log View Alarm LogView Input Status View Event LogView Input Status View Event LogView Output Status View Output StatusSection A.5.1 Section A.5.2 Silence AlarmBack Up Event Log File Back Up Alarm Log FileBackup Log Files Alarm Log File Backup Log Files Event Log FileLogin Setup MenuLogin Menu See Description Setup MenuSetup Menu Tips on Using the Service Terminal InterfaceSetup Inputs Setup InputsSetup Zones Setup Common AlarmSetup Zones Setup Common AlarmSetup Outputs Setup OutputsChange Password Setup System InfoSetup System Info Set Date & Time Setup Site IDBackup & Upload Configuration File Backup Factory Defaults Backup & Upload Configuration File UploadFirmware Update Firmware Update Service Terminal Interface onlyAuto Sequencing Setup OperationSetup Operation Auto Sequencing Setup Operation Standby Testing Standby TestingFailed Standby Hold DelaySetup Operation Failed Standby Setup Operation Hold DelayOverride Output Restart DelaySetup Operation Restart Delay Override OutputClear Alarms & Logs Clear the Alarm Log Clear Alarms & LogsClear Alarms & Logs Clear Active Alarms Clear Alarms & Logs Clear the Event Log Specifications Liebert AC4 Specifications Specifications Liebert AC4 Page Care Ne tIs t Twor k