Specifications Liebert AC4 | Emerson specification

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 Setup Menu Appendix a Service Terminal Interface Figures Introduction Methods of Viewing and Configuring the Liebert AC4Available Alarms Data Logs LCD for configuration Outside Enclosure OverviewOperation Typical Configuration Device Liebert ChallengerDevice RS232 LiebertLiebert HimodHimod Controller board components Controller Board Overview 24VAC power ConnectorDIP switch LCD connector LED Indicators LED indicators summaryOutput LEDs Status LEDs Input LEDs Typical Sequence Unpacking and Preliminary Inspection Installation ConsiderationsInstallation Packing Contents Surface-Mounting the Liebert AC4 Required toolsMounting the Panel Flush-Mounting the Liebert AC4 Electrical connections to panel Connect Power to the Liebert AC4 Wiring Specifications Wiring and ConnectionsWiring specifications Numbering keys Connecting Digital Inputs and OutputsConnecting Liebert Precision Cooling Units Connecting Digital Inputs Connecting Digital Outputs Setting the Digital Output JumpersDigital output jumper settings Serial interface connector RS232/EIA5 Connecting Common Alarm OutputsRS232 Connector Common alarm outputs Guide to Liebert AC4 functions Overview of Menus Opening Screen Overview Main Menu OverviewLCD Menu Overview View Status Options Active Alarms View Active AlarmsActive Alarms Clearing Active Alarms Alarm Log View Alarm LogAlarm Log Alarm log conditions Event Log View Event LogEvent Log Event log conditions Digital input states View Input StatusInput Status Viewing Additional Input Data Digital output states View Output StatusOutput Status Viewing Additional Output Data Silence Alarm Service Terminal Interface only Silence Alarm & Backup LOG Files Service Terminal Interface Back Up Log Files Service Terminal Interface only Silence Alarm & Backup Log Files Service Terminal Interface Valid characters for data entry LoginLogin System and Control Options Clear Alarms/Logs menu Login ScreenSystem & Control menu Clear Alarms&Logs selected Setup System menu Setup System Setup Inputs Setup System Overview Define Input as Alarmable or Event Change Label Name of InputDefine Input as Normally Open or Normally Closed Latched / Unlatched Set Up Alarmable Inputs in Latched or Unlatched ModeSet Up Delay Time Delay Time Setup System Setup Common Alarm Change to Reset Y or Not Reset NReset Common Alarm Message if too many devices entered Setup System Setup ZonesSet Up a Zone Message if too few devices entered Define Output as Normally Open or Normally Closed Setup System Setup Outputs Set Mode Define Operating or Standby ModeEnable or Disable an Output Device in Alarm Status Configure Output for Loss of Power Fail-Safe Reset Password to the Factory Default Aaaa Setup System Setup System InfoChange Password Change the Password Set Date & Time Setup Site IDSetup Site ID Set Date & Time/Automatic Daylight Saving Time Backup 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 Default settings operation features Setup OperationSelect Setup Operation Setup Operation Menu Set Start Time Hour Interval Turn Automatic Sequencing On or OffActivate / Deactivate Set Interval & Start Time 1- to 99-Day Interval Failed Standby response Turn Standby Testing On or OffChange Standby Testing Specify Failed Standby Response Setup Operation Menu Specify Hold Delay TimeHold Delay Time Restart Delay Time Override Output Clear the Event Log Clear Alarms & LogsClear Active Alarms Clear the Alarm Log Specifications Liebert AC4 Specifications Specifications Liebert AC4 Comparison of Functions LCD and Service Terminal Interface Appendix a Service Terminal Interface Connecting to the Service Terminal Interface COM1 Port Setup Create a ConnectionSpecify COM Port Connection Ascii Setup button Properties SetupAscii Setup Settings tab Click on the file name for example, AC4.ht Connect to the Service Terminal Interface Main Menu For sample screens, see Silence Alarm and Backup Log FilesSetup Menu Overview View Status Overview Main Menu View Active AlarmsView Active Alarms View Status Menus View Alarm Log View Alarm Log View Input Status View Event LogView Input Status View Event Log View Output Status View Output Status Section A.5.1 Section A.5.2 Silence Alarm Back Up Event Log File Back Up Alarm Log FileBackup Log Files Alarm Log File Backup Log Files Event Log File Setup Menu Login MenuLogin See Description Setup MenuSetup Menu Tips on Using the Service Terminal Interface Setup Inputs Setup Inputs Setup Zones Setup Common AlarmSetup Zones Setup Common Alarm Setup Outputs Setup Outputs Setup System Info Setup System InfoChange Password Set Date & Time Setup Site ID Backup & Upload Configuration File Backup Factory Defaults Backup & Upload Configuration File Upload Firmware Update Firmware Update Service Terminal Interface only Setup Operation Setup Operation Auto SequencingAuto Sequencing Setup Operation Standby Testing Standby Testing Failed Standby Hold DelaySetup Operation Failed Standby Setup Operation Hold Delay Override Output Restart DelaySetup Operation Restart Delay Override Output Clear 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 Care Ne tIs t Twor k