Emerson AC4 user manual Table of Contents

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TABLE OF CONTENTS

1.0INTRODUCTION

1.1 Methods of Viewing and Configuring the Liebert AC4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.2 Data Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.3 Available Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.4 Outside Enclosure Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.5 Typical Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.6 Controller Board Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.7 LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.8 Typical Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.0INSTALLATION

2.1 Installation Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.1.1 Unpacking and Preliminary Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.2 Surface-Mounting the Liebert AC4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.2.1 Mounting the Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.3 Flush-Mounting the Liebert AC4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.3.1 Mounting the Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.4 Connect Power to the Liebert AC4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.0WIRING AND CONNECTIONS

3.1 Wiring Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.2 Connecting Digital Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2.1 Connecting Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2.2 Connecting Digital Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.2.3 Setting the Digital Output Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.3 Connecting Common Alarm Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.4 RS232 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4.0OVERVIEW OF MENUS

4.1 Opening Screen Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.2 Main Menu Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.3 LCD Menu Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5.0VIEW STATUS OPTIONS

5.1 View Active Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5.1.1 Active Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5.2 View Alarm Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.2.1 Alarm Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 5.2.2 Backing Up the Alarm Log (Service Terminal Interface only) . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.3 View Event Log. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.3.1 Event Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5.3.2 Backing Up the Event Log (Service Terminal Interface only) . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.4 View Input Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 5.4.1 Input Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.5 View Output Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

5.5.1 Output Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

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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 LogsLCD for configuration Outside Enclosure OverviewOperation Typical Configuration Device Liebert ChallengerDevice RS232 LiebertLiebert HimodHimod Controller board components Controller Board Overview24VAC power ConnectorDIP switch LCD connectorLED Indicators LED indicators summaryOutput LEDs Status LEDs Input LEDs Typical Sequence Unpacking and Preliminary Inspection Installation ConsiderationsInstallation Packing ContentsSurface-Mounting the Liebert AC4 Required toolsMounting the Panel Flush-Mounting the Liebert AC4 Electrical connections to panel Connect Power to the Liebert AC4Wiring Specifications Wiring and ConnectionsWiring specifications Numbering keys Connecting Digital Inputs and OutputsConnecting Liebert Precision Cooling Units Connecting Digital InputsConnecting Digital Outputs Setting the Digital Output JumpersDigital output jumper settings Serial interface connector RS232/EIA5 Connecting Common Alarm OutputsRS232 Connector Common alarm outputsGuide to Liebert AC4 functions Overview of MenusOpening Screen Overview Main Menu OverviewLCD 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 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 TimeSetup 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 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 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 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 COM1 Port Setup Create a ConnectionSpecify COM Port 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 FileSetup Menu Login MenuLogin 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 OutputsSetup System Info Setup System InfoChange Password Set Date & Time Setup Site IDBackup & Upload Configuration File Backup Factory Defaults Backup & Upload Configuration File UploadFirmware Update Firmware Update Service Terminal Interface onlySetup Operation Setup Operation Auto SequencingAuto 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 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
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