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Liebert AC4 User Manual

Liebert AC4
100 pages
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5.5 View Output Status 36
5.5.1 Output Status 36
6 Silence Alarm & Backup Log Files (Service Terminal Interface) 37
6.1 Silence Alarm (Service Terminal Interface) 37
6.2 Back Up Log Files (Service Terminal Interface only) 37
7 System and Control Options 41
7.1 Login 41
7.2 Setup System - Overview 44
7.3 Setup System - Setup Inputs 44
7.3.1 Change Label (Name of Input) 45
7.3.2 Define Input as Normally Open or Normally Closed 46
7.3.3 Define Input as Alarmable or Event 46
7.3.4 Set Up Alarmable Inputs in Latched or Unlatched Mode 47
7.3.5 Set Up Delay Time 47
7.4 Setup System - Setup Common Alarm 48
7.5 Setup System - Setup Zones 48
7.5.1 Set Up a Zone 49
7.6 Setup System - Setup Outputs 50
7.6.1 Define Output as Normally Open or Normally Closed 51
7.6.2 Define Operating or Standby Mode 51
7.6.3 Enable or Disable an Output Device in Alarm Status 51
7.6.4 Configure Output for Loss of Power (“Fail-Safe”) 52
7.7 Setup System - Setup System Info 52
7.7.1 Change Password 53
7.7.2 Set Date & Time/Automatic Daylight Saving Time 53
7.7.3 Setup Site ID 54
7.7.4 Backup and Upload Configuration File (Service Terminal Interface only) 54
7.7.5 Factory Defaults 57
7.7.6 Perform Firmware Update (Service Terminal Interface only) 57
7.8 Setup Operation 60
7.8.1 Turn Automatic Sequencing On or Off 60
7.8.2 Turn Standby Testing On or Off 61
7.8.3 Specify Failed Standby Response 63
7.8.4 Specify Hold Delay Time 63
7.8.5 Specify Restart Time 64
7.9 Override Output 64
7.10 Clear Alarms & Logs 66
7.10.1 Clear Active Alarms 66
7.10.2 Clear the Alarm Log 66
7.10.3 Clear the Event Log 66
8 Specifications 67
8.1 Liebert AC4 Specifications 67
Vertiv | Liebert® AC4 User Manual | 4

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Liebert AC4 Specifications

General IconGeneral
BrandLiebert
ModelAC4
CategoryControl Unit
LanguageEnglish

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