Specifications Liebert AC4 | Emerson instruction

Specifications

Liebert® AC4™

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Emerson user manual Specifications Liebert AC4

Contents

Liebert AC4 Page Table of Contents Setup System Setup Common Alarm 7.5 Setup System Setup Zones Appendix a Service Terminal Interface Setup Menu Figures Methods of Viewing and Configuring the Liebert AC4 Available AlarmsData Logs Introduction Operation LCD for configurationOutside Enclosure Overview Device RS232 LiebertLiebert HimodHimod Typical ConfigurationDevice Liebert Challenger Controller Board Overview Controller board components Connector DIP switchLCD connector 24VAC power Output LEDs Status LEDs Input LEDs LED IndicatorsLED indicators summary Typical Sequence Installation Considerations InstallationPacking Contents Unpacking and Preliminary Inspection Mounting the Panel Surface-Mounting the Liebert AC4Required tools Flush-Mounting the Liebert AC4 Connect Power to the Liebert AC4 Electrical connections to panel Wiring specifications Wiring SpecificationsWiring and Connections Connecting Digital Inputs and Outputs Connecting Liebert Precision Cooling UnitsConnecting Digital Inputs Numbering keys Digital output jumper settings Connecting Digital OutputsSetting the Digital Output Jumpers Connecting Common Alarm Outputs RS232 ConnectorCommon alarm outputs Serial interface connector RS232/EIA5 Overview of Menus Guide to Liebert AC4 functions LCD Menu Overview Opening Screen OverviewMain Menu Overview View Status Options View Active Alarms Active AlarmsClearing Active Alarms Active Alarms View Alarm Log Alarm LogAlarm log conditions Alarm Log View Event Log Event LogEvent log conditions Event Log View Input Status Input StatusViewing Additional Input Data Digital input states View Output Status Output StatusViewing Additional Output Data Digital output states Silence Alarm & Backup LOG Files Service Terminal Interface Silence Alarm Service Terminal Interface only Back Up Log Files Service Terminal Interface only Silence Alarm & Backup Log Files Service Terminal Interface Login LoginSystem and Control Options Valid characters for data entry Login Screen System & Control menu Clear Alarms&Logs selectedSetup System menu Clear Alarms/Logs menu Setup System Overview Setup System Setup Inputs Define Input as Normally Open or Normally Closed Define Input as Alarmable or EventChange Label Name of Input Set Up Alarmable Inputs in Latched or Unlatched Mode Set Up Delay TimeDelay Time Latched / Unlatched Reset Common Alarm Setup System Setup Common AlarmChange to Reset Y or Not Reset N Setup System Setup Zones Set Up a ZoneMessage if too few devices entered Message if too many devices entered Setup System Setup Outputs Define Output as Normally Open or Normally Closed Define Operating or Standby Mode Enable or Disable an Output Device in Alarm StatusConfigure Output for Loss of Power Fail-Safe Set Mode Setup System Setup System Info Change PasswordChange the Password Reset Password to the Factory Default Aaaa Setup Site ID Setup Site IDSet Date & Time/Automatic Daylight Saving Time Set Date & Time Backup 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 Setup Operation Select Setup OperationSetup Operation Menu Default settings operation features Turn Automatic Sequencing On or Off Activate / DeactivateSet Interval & Start Time 1- to 99-Day Interval Set Start Time Hour Interval Turn Standby Testing On or Off Change Standby TestingSpecify Failed Standby Response Failed Standby response Specify Hold Delay Time Hold Delay TimeRestart Delay Time Setup Operation Menu Override Output Clear Alarms & Logs Clear Active AlarmsClear the Alarm Log Clear the Event Log Liebert AC4 Specifications Specifications Specifications Liebert AC4 Appendix a Service Terminal Interface Comparison of Functions LCD and Service Terminal Interface Connecting to the Service Terminal Interface Specify COM Port Connection COM1 Port SetupCreate a Connection Properties Setup Ascii SetupSettings tab Ascii Setup button Connect to the Service Terminal Interface Click on the file name for example, AC4.ht Silence Alarm and Backup Log Files Setup Menu OverviewView Status Overview Main Menu For sample screens, see View Active Alarms View Active AlarmsView Status Menus Main Menu View Alarm Log View Alarm Log View Event Log View Input StatusView Event Log View Input Status View Output Status View Output Status Silence Alarm Section A.5.1 Section A.5.2 Back Up Alarm Log File Backup Log Files Alarm Log FileBackup Log Files Event Log File Back Up Event Log File Login Setup MenuLogin Menu Setup Menu Setup MenuTips on Using the Service Terminal Interface See Description Setup Inputs Setup Inputs Setup Common Alarm Setup ZonesSetup Common Alarm Setup Zones Setup Outputs Setup Outputs Change Password Setup System InfoSetup System Info Setup Site ID Set Date & Time Backup & Upload Configuration File Backup Backup & Upload Configuration File Upload Factory Defaults Firmware Update Service Terminal Interface only Firmware Update Auto Sequencing Setup OperationSetup Operation Auto Sequencing Standby Testing Setup Operation Standby Testing Hold Delay Setup Operation Failed StandbySetup Operation Hold Delay Failed Standby Restart Delay Setup Operation Restart DelayOverride Output Override Output Clear 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 Ne t Is tTwor k Care