Manuels d'utilisation pour Liebert Autochangeover Controllers AC4

Table des matières

• 1.0 Introduction

  7
  • 1.1 Methods of Viewing and Configuring the AC4

    7
  • 1.2 Data Logs

    7
  • 1.3 Available Alarms

    7
  • 1.4 Outside Enclosure Overview

    8
    • Figure 1 AC4 enclosure—external features

      8
    • Figure 2 AC4 enclosure—internal features

      8
  • 1.5 Typical Configuration

    9
    • 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

    13
    • Figure 4 Example of typical sequence

      13
• 2.0 Installation

  14
  • 2.1 Installation Considerations

    14
    • 2.1.1 Unpacking and Preliminary Inspection

      14
      • Packing Contents

        14
        • Table 3 Packing manifest

          14
  • 2.2 Surface-Mounting the AC4

    15
    • Required tools

      15
    • 2.2.1 Mounting the Panel

      15
      • Figure 5 Mounting dimensions

        15
  • 2.3 Flush-Mounting the AC4

    16
    • Required tools

      16
    • 2.3.1 Mounting the Panel

      16
  • 2.4 Connect Power to the AC4

    17
    • Figure 6 Electrical connections to panel

      17
• 3.0 Wiring and Connections

  18
  • 3.1 Wiring Specifications

    18
    • Table 4 Wiring specifications

      18
  • 3.2 Connecting Digital Inputs and Outputs

    19
    • Connecting Liebert Environmental Units

      19
    • 3.2.1 Connecting Digital Inputs

      19
    • 3.2.2 Connecting Digital Outputs

      19
    • 3.2.3 Setting the Digital Output Jumpers

      20
      • Table 5 Digital output jumper settings

        20
  • 3.3 Connecting Common Alarm Outputs

    20
  • 3.4 RS232 Connector

    20
• 4.0 Overview of Menus

  21
  • Table 6 Guide to AC4 functions

    21
  • 4.1 Opening Screen Overview

    22
  • 4.2 Main Menu Overview

    22
    • Table 7 Primary Functions Overview

      22
  • 4.3 LCD Menu Overview

    22
    • Figure 7 LCD Menu overview

      22
• 5.0 View Status Options

  23
  • Figure 8 Menu overview - View Status menu

    23
  • 5.1 View Active Alarms

    24
    • 5.1.1 Active Alarms

      24
      • Viewing Additional Screens

        24
      • Clearing Active Alarms

        24
  • 5.2 View Alarm Log

    25
    • 5.2.1 Alarm Log

      25
      • Table 8 Alarm log conditions

        25
      • Viewing Additional Screens

        25
    • 5.2.2 Backing Up the Alarm Log (Service Terminal Interface only)

      25
  • 5.3 View Event Log

    26
    • 5.3.1 Event Log

      26
      • Table 9 Event log conditions

        26
      • Viewing Additional Screens

        26
    • 5.3.2 Backing Up the Event Log (Service Terminal Interface only)

      26
  • 5.4 View Input Status

    27
    • 5.4.1 Input Status

      27
      • Table 10 Digital input states

        27
      • Viewing Additional Input Data

        27
  • 5.5 View Output Status

    28
    • 5.5.1 Output Status

      28
      • Table 11 Digital output states

        28
      • Viewing Additional Output Data

        28
• 6.0 Silence Alarm & Backup Log Files (Service Terminal Interface)

  29
  • 6.1 Silence Alarm (Service Terminal Interface)

    29
  • 6.2 Back Up Log Files (Service Terminal Interface only)

    30
• 7.0 System and Control Options

  32
  • Table 12 Valid characters for data entry

    32
  • 7.1 Login

    32
    • Figure 9 Menu overview - System and Control menu

      33
  • 7.2 Setup System - Overview

    34
  • 7.3 Setup System - Setup Inputs

    34
    • Table 13 Default settings - digital inputs

      34
    • 7.3.1 Change Label (Name of Input)

      35
      • Table 14 Input and output labels

        35
    • 7.3.2 Define Input as Normally Open or Normally Closed

      35
    • 7.3.3 Define Input as Alarmable or Event

      35
    • 7.3.4 Set Up Alarmable Inputs in Latched or Unlatched Mode

      36
    • 7.3.5 Set Up Delay Time

      36
  • 7.4 Setup System - Setup Common Alarm

    37
  • 7.5 Setup System - Setup Zones

    38
    • 7.5.1 Set Up a Zone

      38
      • Table 15 Default zones

        38
      • Table 16 Possible combinations - outputs per zone

        38
  • 7.6 Setup System - Setup Outputs

    39
    • Table 17 Default settings - digital outputs

      39
    • 7.6.1 Define Output as Normally Open or Normally Closed

      39
    • 7.6.2 Define Operating or Standby Mode

      40
    • 7.6.3 Enable or Disable an Output Device in Alarm Status

      40
    • 7.6.4 Configure Output for Loss of Power (“Fail-Safe”)

      40
  • 7.7 Setup System - Setup System Info

    41
    • 7.7.1 Change Password

      41
      • Change the Password

        41
      • Reset Password to the Factory Default (“AAAA”)

        41
    • 7.7.2 Set Date & Time/Automatic Daylight Saving Time

      42
    • 7.7.3 Setup Site ID

      42
    • 7.7.4 Backup and Upload Configuration File (Service Terminal Interface only)

      43
    • 7.7.5 Factory Defaults

      46
    • 7.7.6 Perform Firmware Update (Service Terminal Interface only)

      46
  • 7.8 Setup Operation

    48
    • Table 18 Default settings - operation features

      48
    • 7.8.1 Turn Automatic Sequencing On or Off

      49
    • 7.8.2 Turn Standby Testing On or Off

      50
    • 7.8.3 Specify Failed Standby Response

      50
      • Table 19 Failed Standby response

        50
    • 7.8.4 Specify Hold Delay Time

      51
    • 7.8.5 Specify Restart Time

      51
  • 7.9 Override Output

    52
    • Table 20 Automatic / manual control - output points

      52
  • 7.10 Clear Alarms & Logs

    53
    • 7.10.1 Clear Active Alarms

      53
    • 7.10.2 Clear the Alarm Log

      53
    • 7.10.3 Clear the Event Log

      53
• 8.0 Specifications

  54
  • 8.1 AC4 Specifications

    54
• AppendixA Service Terminal Interface

  55
  • A.1 Comparison of Functions: LCD and Service Terminal Interface

    55
    • Table 21 Guide to AC4 functions

      55
  • A.2 Connecting to the Service Terminal Interface

    56
    • A.2.1 Create a Connection

      57
      • Specify COM Port Connection

        57
      • COM1 Port Setup

        57
      • Properties Setup

        58
      • ASCII Setup

        58
    • A.2.2 Connect to the Service Terminal Interface

      59
  • A.3 Overview of Menus

    60
    • A.3.1 View Status Overview

      60
    • A.3.2 Silence Alarm and Backup Log Files

      60
    • A.3.3 Setup Menu Overview

      60
  • A.4 View Status Menus

    61
    • Main Menu

      61
    • A.4.1 View Active Alarms

      62
    • A.4.2 View Alarm Log

      63
    • A.4.3 View Event Log

      64
    • A.4.4 View Input Status

      65
    • A.4.5 View Output Status

      66
  • A.5 Silence Alarm & Back Up Log Files (Service Terminal Interface only)

    67
    • Main Menu

      67
    • A.5.1 Silence Alarm (Service Terminal Interface only)

      67
    • A.5.2 Back Up Log Files (Service Terminal Interface only)

      68
      • Back Up Alarm Log File

        68
      • Back Up Event Log File

        68
  • A.6 Setup Menu

    69
    • Main Menu

      69
    • Login Menu

      69
    • Setup Menu

      70
    • A.6.1 Setup Inputs

      71
    • A.6.2 Setup Common Alarm

      72
    • A.6.3 Setup Zones

      73
    • A.6.4 Setup Outputs

      74
    • A.6.5 Setup System Info

      75
      • Change Password

        75
      • Set Date & Time/Automatic Daylight Saving Time

        76
      • Setup Site ID

        76
      • Backup and Upload Configuration File (Service Terminal Interface only)

        77
      • Factory Defaults

        78
      • Firmware Update (Service Terminal Interface only)

        79
    • A.6.6 Setup Operation

      80
      • Auto Sequencing

        80
      • Standby Testing

        81
      • Failed Standby

        82
      • Hold Delay

        82
      • Restart Delay

        83
    • A.6.7 Override Output

      84
    • A.6.8 Clear Alarms & Logs

      85
      • Clear Active Alarms

        85
      • Clear the Alarm Log

        85
      • Clear the Event Log

        86