Manuels d'utilisation pour Aclara Power-Line Systems Inc. Y72572-1

Table des matières

• Table of Contents

  5
• Figures and Tables

  7
• 1 - Introduction

  9
  • Safety Warnings and Symbols

    10
  • Support

    11
  • Product Returns

    11
  • Related Documentation

    12
  • Let Us Know How We’re Doing

    13
  • TWACS System Overview

    14
• 2 - Functional Description

  17
  • Time Synchronization

    17
  • Daylight Saving Time

    18
  • Universal Metering Transponder (UMT-C-KV)

    18
  • Functional Description of the UMT-C-KV

    19
    • Primary Functions

      21
      • Communication

        21
        • Meter Interface

          21
        • Serial Number Address

          21
        • Two-Way Address

          21
          • TWACS-10 and TWACS-20 Communication Protocols

            22
        • Serial Communications Using the Manufacturer's Serial Port

          24
        • Meter Optical Port Support

          25
        • Password Access

          25
      • Data Retrieval

        25
        • Consumption Metering (Wh)

          25
        • Time-of-Use (TOU)

          26
        • Billing Data

          26
    • Loss of Power Handling

      26
      • AC Input Voltage Tolerance Characteristics

        26
      • Outage Duration Monitoring

        27
      • Power Down

        28
      • Power Reliability Indices

        29
    • Energy and Demand Measurement

      30
      • Total Consumption Present

        30
      • Meter Constants

        31
      • Demand Measurement

        31
        • Demand Reset

          31
        • Billing Cycle Read with Demand Reset

          32
    • Interval Data

      32
    • Additional Features

      33
      • Configuration Monitoring

        33
      • Installation With Instrument Transformers

        33
      • Tamper Detection

        33
      • Reverse Rotation

        33
      • No Consumption

        33
      • Voltage Agility

        34
      • Voltage Monitoring

        34
      • EMTR-3-KV Interface (Multiport Capability)

        34
      • On-Request Reads

        36
      • Temperature Monitoring

        37
      • Historical Data

        37
      • 480 Volt Applications

        37
      • Calibration Testing

        37
    • Options

      38
  • TWACS Installation

    38
    • Type and Model Numbers

      38
    • Voltage Transformer (VT) Connected Meter/Transponder

      39
      • Verification of Equipment

        40
    • Installation Procedure

      40
      • Registers

        41
      • Thermal Limit

        41
      • Changing the Sequence Delay

        42
• 3 - Troubleshooting

  43
  • Performing Remote Analysis (TNS)

    43
  • Performing Remote Analysis (TWACS NG)

    45
  • Field Troubleshooting

    46
  • Meter Shop Test System

    47
• 4 - Specifications

  49
  • Electrical Specifications

    49
  • Compliance Specifications

    49
  • Environmental Specifications

    50
  • Physical Specifications

    51
  • Additional Regulatory Data

    52
• Acronyms

  53
• Glossary

  55
• Index

  59