Manuali utente per Emerson AC4

Sommario

• 1.0 Introduction

  7
  • 1.1 Methods of Viewing and Configuring the Liebert AC4

    7
  • 1.2 Data Logs

    7
  • 1.3 Available Alarms

    7
  • 1.4 Outside Enclosure Overview

    8
    • Figure 1 Liebert AC4 enclosure—external features

      8
    • Figure 2 Liebert AC4 enclosure—internal features

      8
  • 1.5 Typical Configuration

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    • Figure 3 Typical Configuration

      9
  • 1.6 Controller Board Overview

    10
    • Table 1 Controller board components

      10
  • 1.7 LED Indicators

    12
    • Table 2 LED indicators summary

      12
  • 1.8 Typical Sequence

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    • Figure 4 Example of typical sequence

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• 2.0 Installation

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  • 2.1 Installation Considerations

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    • 2.1.1 Unpacking and Preliminary Inspection

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      • Packing Contents

        14
        • Table 3 Packing manifest

          14
  • 2.2 Surface-Mounting the Liebert AC4

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    • Required tools

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    • 2.2.1 Mounting the Panel

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      • Figure 5 Mounting dimensions

        15
  • 2.3 Flush-Mounting the Liebert AC4

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    • Required tools

      16
    • 2.3.1 Mounting the Panel

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  • 2.4 Connect Power to the Liebert AC4

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    • Figure 6 Electrical connections to panel

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• 3.0 Wiring and Connections

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  • 3.1 Wiring Specifications

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    • Table 4 Wiring specifications

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  • 3.2 Connecting Digital Inputs and Outputs

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    • Connecting Liebert Precision Cooling Units

      19
    • 3.2.1 Connecting Digital Inputs

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    • 3.2.2 Connecting Digital Outputs

      20
    • 3.2.3 Setting the Digital Output Jumpers

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      • Table 5 Digital output jumper settings

        20
  • 3.3 Connecting Common Alarm Outputs

    21
  • 3.4 RS232 Connector

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• 4.0 Overview of Menus

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  • Table 6 Guide to Liebert AC4 functions

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  • 4.1 Opening Screen Overview

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  • 4.2 Main Menu Overview

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    • Table 7 Primary Functions Overview

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  • 4.3 LCD Menu Overview

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    • Figure 7 LCD Menu overview

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• 5.0 View Status Options

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  • Figure 8 Menu overview - View Status menu

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  • 5.1 View Active Alarms

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    • 5.1.1 Active Alarms

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      • Viewing Additional Screens

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      • Clearing Active Alarms

        25
  • 5.2 View Alarm Log

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    • 5.2.1 Alarm Log

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      • Table 8 Alarm log conditions

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      • Viewing Additional Screens

        26
    • 5.2.2 Backing Up the Alarm Log (Service Terminal Interface only)

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  • 5.3 View Event Log

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    • 5.3.1 Event Log

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      • Table 9 Event log conditions

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      • Viewing Additional Screens

        27
    • 5.3.2 Backing Up the Event Log (Service Terminal Interface only)

      27
  • 5.4 View Input Status

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    • 5.4.1 Input Status

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      • Table 10 Digital input states

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      • Viewing Additional Input Data

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  • 5.5 View Output Status

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    • 5.5.1 Output Status

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      • Table 11 Digital output states

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      • Viewing Additional Output Data

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• 6.0 Silence Alarm & Backup Log Files (Service Terminal Interface)

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  • 6.1 Silence Alarm (Service Terminal Interface)

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  • 6.2 Back Up Log Files (Service Terminal Interface only)

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• 7.0 System and Control Options

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  • Table 12 Valid characters for data entry

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  • 7.1 Login

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    • Figure 9 Menu overview - System and Control menu

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  • 7.2 Setup System - Overview

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  • 7.3 Setup System - Setup Inputs

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    • Table 13 Default settings - digital inputs

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    • 7.3.1 Change Label (Name of Input)

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      • Table 14 Input and output labels

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    • 7.3.2 Define Input as Normally Open or Normally Closed

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    • 7.3.3 Define Input as Alarmable or Event

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    • 7.3.4 Set Up Alarmable Inputs in Latched or Unlatched Mode

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    • 7.3.5 Set Up Delay Time

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  • 7.4 Setup System - Setup Common Alarm

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  • 7.5 Setup System - Setup Zones

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    • 7.5.1 Set Up a Zone

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      • Table 15 Default zones

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      • Table 16 Possible combinations - outputs per zone

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  • 7.6 Setup System - Setup Outputs

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    • Table 17 Default settings - digital outputs

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    • 7.6.1 Define Output as Normally Open or Normally Closed

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    • 7.6.2 Define Operating or Standby Mode

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    • 7.6.3 Enable or Disable an Output Device in Alarm Status

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    • 7.6.4 Configure Output for Loss of Power (“Fail-Safe”)

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  • 7.7 Setup System - Setup System Info

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    • 7.7.1 Change Password

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      • Change the Password

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      • Reset Password to the Factory Default (“AAAA”)

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    • 7.7.2 Set Date & Time/Automatic Daylight Saving Time

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    • 7.7.3 Setup Site ID

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    • 7.7.4 Backup and Upload Configuration File (Service Terminal Interface only)

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    • 7.7.5 Factory Defaults

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    • 7.7.6 Perform Firmware Update (Service Terminal Interface only)

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  • 7.8 Setup Operation

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    • Table 18 Default settings - operation features

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    • 7.8.1 Turn Automatic Sequencing On or Off

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    • 7.8.2 Turn Standby Testing On or Off

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    • 7.8.3 Specify Failed Standby Response

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      • Table 19 Failed Standby response

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    • 7.8.4 Specify Hold Delay Time

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    • 7.8.5 Specify Restart Time

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  • 7.9 Override Output

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    • Table 20 Automatic / manual control - output points

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  • 7.10 Clear Alarms & Logs

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    • 7.10.1 Clear Active Alarms

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    • 7.10.2 Clear the Alarm Log

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    • 7.10.3 Clear the Event Log

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• 8.0 Specifications

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  • 8.1 Liebert AC4 Specifications

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• Appendix A - Service Terminal Interface

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  • A.1 Comparison of Functions: LCD and Service Terminal Interface

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    • Table 21 Guide to Liebert AC4 functions

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  • A.2 Connecting to the Service Terminal Interface

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    • A.2.1 Create a Connection

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      • Specify COM Port Connection

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      • COM1 Port Setup

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      • Properties Setup

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      • ASCII Setup

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    • A.2.2 Connect to the Service Terminal Interface

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  • A.3 Overview of Menus

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    • A.3.1 View Status Overview

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    • A.3.2 Silence Alarm and Backup Log Files

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    • A.3.3 Setup Menu Overview

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  • A.4 View Status Menus

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    • Main Menu

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    • A.4.1 View Active Alarms

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    • A.4.2 View Alarm Log

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    • A.4.3 View Event Log

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    • A.4.4 View Input Status

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    • A.4.5 View Output Status

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  • A.5 Silence Alarm & Back Up Log Files (Service Terminal Interface only)

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    • Main Menu

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    • A.5.1 Silence Alarm (Service Terminal Interface only)

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    • A.5.2 Back Up Log Files (Service Terminal Interface only)

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      • Back Up Alarm Log File

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      • Back Up Event Log File

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  • A.6 Setup Menu

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    • Main Menu

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    • Login Menu

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    • Setup Menu

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    • A.6.1 Setup Inputs

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    • A.6.2 Setup Common Alarm

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    • A.6.3 Setup Zones

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    • A.6.4 Setup Outputs

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    • A.6.5 Setup System Info

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      • Change Password

        74
      • Set Date & Time/Automatic Daylight Saving Time

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      • Setup Site ID

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      • Backup and Upload Configuration File (Service Terminal Interface only)

        76
      • Factory Defaults

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      • Firmware Update (Service Terminal Interface only)

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    • A.6.6 Setup Operation

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      • Auto Sequencing

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      • Standby Testing

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      • Failed Standby

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      • Hold Delay

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      • Restart Delay

        82
    • A.6.7 Override Output

      82
    • A.6.8 Clear Alarms & Logs

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      • Clear Active Alarms

        83
      • Clear the Alarm Log

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      • Clear the Event Log

        84