Manuels d'utilisation pour Schlumberger Sema SMFMM-1

Table des matières

• SENTINEL™ Meter Technical Reference Guide

  1
• Table of Contents

  7
• List of Figures

  13
• List of Tables

  15
• Chapter 1 General Information

  17
  • How to Use This Manual

    17
  • General Description

    18
    • Measurement Levels

      18
    • Packaging

      20
    • Meter Components

      20
      • Upper Housing

        21
      • Base Assembly

        21
      • Covers

        22
    • Meter Availability

      22
      • Input/Output Module (Optional)

        22
      • R300 Communication Module (Optional)

        26
      • Modem Communication Module (Optional)

        27
  • Specifications

    28
    • Electrical

      28
      • Power Supply

        28
    • Programmable Outputs

      28
    • Programmable Inputs

      29
    • Operating Environment

      29
    • Rated Accuracy (Typical, at ambient temperature)

      29
    • Time

      29
    • Burden Data

      29
      • Potential (120V - 480V) Single Phase Power Supply

        29
      • Potential (57.7V - 277V) Three Phase Power Supply

        30
    • Isolation

      30
    • Current

      30
    • Starting Load, Creep

      30
    • Standards

      30
    • Dimensions

      31
    • Shipping Weights

      32
• Chapter 2 Installation

  33
  • Storage

    33
  • Unpacking

    33
  • Preliminary Inspection

    33
    • Meters Without Batteries

      33
    • Meters With Batteries (TOU and Load Profile Meters)

      34
  • Site Selection

    35
  • Installation

    35
    • Socket-Mount Meters

      35
    • Cover

      36
    • Battery (TOU and Load Profile Versions)

      36
  • Programming

    37
• Chapter 3 Operating Instructions

  39
  • Controls and Indicators

    39
    • Demand Reset Button

      40
    • Infrared Test LED

      40
    • Liquid Crystal Display (LCD)

      41
    • Magnetic Switch

      42
    • Optical Port

      42
    • Test Mode Button

      42
  • Application of Power and Power-up

    43
  • Power Down Procedures

    43
    • Demand Meter

      43
    • TOU/Load Profile Meters

      43
    • Cold Load Pickup

      43
    • Interval Make-up

      44
  • Operating Modes

    44
    • Normal Mode

      44
    • Test Mode

      44
    • Mode Timeout

      45
  • Display Modes

    45
    • Energy Data

      46
    • Demand Data

      46
    • Instantaneous Data

      47
    • Information Data

      48
    • Changing Display Modes

      49
    • Mode Timeout

      49
    • Normal Display Mode

      49
    • Alternate Display Mode

      49
    • Toolbox Display Mode

      50
    • Test Display Mode

      51
    • Test Alternate Display Mode

      51
    • Diagnostic Displays

      52
  • Registers

    52
    • Energy Registers

      52
    • Demand Registers

      53
    • Instantaneous Registers

      53
    • Self Read and Snapshot Registers

      54
    • Information Registers

      54
  • Interrogation and Programming

    55
    • Interrogation

      55
    • Programming

      55
  • Time-of-Use (TOU)

    55
    • TOU Schedules

      55
      • Calendar Schedule

        55
      • Rates

        55
      • Daily Patterns

        56
      • Day Types

        56
      • Seasonal Schedules

        56
    • TOU Registers

      56
      • Current Season Registers

        56
      • Last Season Registers

        56
    • TOU Operation

      56
      • Rate Annunciators and Active Rate Indicators

        57
      • Season Change

        57
      • Battery Carryover

        57
  • Load Profile

    58
    • Load Profile Specifications

      58
      • Capacity

        58
      • Bit Resolution

        58
      • Interval Lengths

        58
      • Power Outage

        58
    • Channel Configuration

      59
    • Pulse Constants

      59
    • Data Storage

      59
    • Recording Duration

      60
  • Event Log

    61
  • Security Codes

    63
    • Implementing Security Codes

      64
    • Clearing Security Codes—Customer Default Mode

      64
  • Firmware Upgrades

    65
    • Installing SENTINEL Firmware on the PC

      65
• Chapter 4 Theory of Operation

  67
  • Meter Platform

    67
  • Meter Architecture

    68
    • Main Board

      68
      • Register

        68
      • Metrology

        69
      • Display

        69
      • Communication Ports

        69
      • Switches and LED

        70
      • Data Storage

        71
    • Power Supply Board

      71
      • Switching Power Supply

        72
      • Surge Protection

        72
      • EMI Filtering

        72
  • Measurement Techniques

    73
    • Calibration

      73
    • Sampling

      73
    • Voltage and Current Measurement

      74
    • Watthour (Wh) Measurement

      75
    • VARhour (Varh) Measurement

      75
    • Volt-amperehour (VAh) Measurement

      75
    • Qhour (Qh) Measurement

      76
    • Power Factor (PF) Calculations

      76
    • Demand Calculations

      76
      • Block Interval Demand Calculation

        77
      • Rolling/Sliding Demand Interval Calculation

        77
      • Thermal Emulation

        77
      • Cumulative Demand Values

        78
      • Continuous Cumulative Demand Values

        78
      • Present Demand

        78
      • Previous Demand

        78
      • Projected Demand

        79
      • Peak Demand (Maximum Demand)

        79
      • Multiple Peaks (1-5)

        79
      • Minimum PF

        79
      • Demand Thresholds

        79
• Chapter 5 Communications

  81
  • Modem Board

    81
    • Call Windows

      81
    • Answer Delays

      81
    • Dialing Features

      82
    • Phone Home on Event

      82
    • Call On Schedule

      82
    • Phone Line Sharing

      83
    • Recommended Modems

      83
  • R300 Series Board

    84
  • RS-232/RS-485 Boards

    85
  • Multifunction Meter Module

    86
  • Optional Inputs/Outputs

    86
    • Supplemental Inputs and Outputs

      87
    • Output Configuration

      89
    • Input Configuration

      89
    • Output Cables

      89
• Chapter 6 SiteScan™ On-Site Monitoring System

  91
  • SiteScan Meter Self-Diagnostic Checks

    91
  • SiteScan Toolbox Mode

    92
  • SiteScan System and Installation Diagnostic Checks

    95
  • SiteScan Diagnostic #1

    116
    • Polarity, Cross-Phase, and Energy Flow Check

      116
      • Diagnostic #1 Error Example

        116
  • SiteScan Diagnostic #2

    118
    • Phase Voltage Deviation Check

      118
      • Diagnostic #2 Error Example

        118
  • SiteScan Diagnostic #3

    119
    • Inactive Phase Current Check

      119
      • Diagnostic #3 Error Example

        120
  • SiteScan Diagnostic #4

    121
    • Phase Angle Displacement Check

      121
      • Diagnostic #4 Error Example

        122
  • SiteScan Diagnostic #5

    123
    • Current Waveform Distortion Check

      123
• Chapter 7 Testing, Troubleshooting, and Maintenance

  125
  • Visual Indicators

    125
    • Infrared Test LED

      125
    • Annunciators

      126
      • Load Indication/Direction Annunciator

        126
      • Phase-Voltage Indication Annunciators

        126
      • Nominal Voltage Indication Annunciator

        126
      • Test Mode Annunciator

        127
  • Energy Testing

    127
    • Testing With the Infrared Test LED

      127
    • Testing Using the Load Indication Annunciator

      128
    • Testing Using the Energy/Time Method

      128
  • Recommended Energy Testing Procedures

    128
    • Test Description

      129
    • Recommendations

      129
      • Solution 1

        129
      • Solution 2

        129
      • Solution 3

        130
      • Recommended Test Setup for Minimizing Test Time

        130
      • Recommendations for Minimum Variability

        130
  • Demand Testing

    130
    • Demand Test Method

      131
    • Demand Calculations

      132
      • Calculation A: Actual Active Energy (kWh)

        132
      • Calculation B: Actual Active Demand (kW)

        132
      • Calculation C: Actual KVA Hours

        132
      • Calculation D: Actual kVA Demand

        133
  • Field Testing

    133
    • Required Hardware

      133
    • Test Method Using Infrared Pulse Adapter

      133
    • Test Method Using a Snap Switch Assembly

      133
  • Troubleshooting

    133
    • Fatal Errors

      133
    • Non-Fatal Errors

      134
    • Other Problems

      136
      • Demand Reset Cannot Be Initiated Through PC or Handheld

        136
      • Incorrect or No Accumulation of kWh or kW

        136
      • Reset Mechanism Does Not Initiate Demand Reset

        136
      • Blank Display

        136
      • Time and Date Wrong (TOU Version)

        137
      • Optional Output Contact Closures Not Occurring

        137
      • Programmer Cannot Communicate with Meter

        137
      • Magnetic Switch Does Not Activate the Alternate or Toolbox Mode

        138
      • Test Mode Switch Does Not Place Meter in Test Mode

        138
      • Diagnostic 1 Condition Incorrectly Active

        138
      • Diagnostic 2, 3, or 4 Condition Incorrectly Active

        138
      • Counters Are Too High

        138
  • Maintenance

    138
    • Preventive Maintenance

      138
    • Corrective Maintenance

      139
• Chapter 8 Replacement Parts and Accessories

  141
  • Cover Assemblies and Cover Components

    141
  • Battery and Accessories

    141
  • Option Boards

    141
  • Wiring Diagrams

    142
• Glossary

  143
• Index

  147