PowerLogic PM-620 Manuals

Manuals and User Guides for PowerLogic PM-620. We have 1 PowerLogic PM-620 manual available for free PDF download: User Manual

PowerLogic PM-620 User Manual

PowerLogic PM-620 User Manual (122 pages)

Power Meter Class 3020

Brand: PowerLogic | Category: Measuring Instruments | Size: 1 MB

Table of Contents

Technical Support
2
Table of Contents
5
Chapter 1-Introduction

9
- What Is the Power Meter
  9
- Summary of Power Meter Instrumentation
  10
  - Using this Bulletin
    11
    
    Not Covered in this Bulletin
    11
    
    Notational Conventions
    11
Chapter 2-Safety Precautions

13
Chapter 3-Hardware Description

15
Chapter 4-Installation

19
Chapter 5-Wiring

29
Chapter 6-Communications

43
Chapter 7-Display Operation

55
- Introduction
  55
- Modes
  55
  - Accessing a Mode
    56
  - Setup Mode
    57
  - Resets Mode
    58
  - Diagnostics Mode
    58
  - Display Modes
    58
  - How the Buttons Work
    59
    
    Arrow Buttons
    59
    
    Contrast Button
    59
    
    Mode Button
    59
    
    Select Button
    59
- Setting up the Power Meter
  60
- Power Meter Setup Flowchart
  61
Chapter 8-Metering Capabilities

65
- Real-Time Readings
  65
- Min/Max Values (PM-650 Only)
  65
- Power Factor Min/Max Conventions
  66
- Power Factor Min/Max Example
  67
- Alternate VAR Sign Convention
  68
  - Energy Readings
    69
  - Power Analysis Values
    70
  - Demand Readings (PM-620 and PM-650 Only)
    71
    
    Demand Power Calculation Methods
    71
    
    Sliding Block Interval Demand
    71
    
    Block Interval Demand with Subinterval Option
    72
    
    Peak Demand
    72
    
    Predicted Demand
    72
    
    Synch to Comms
    72
  - KYZ Pulse Output
    73
    
    Calculating the Pulse Constant
    73
Chapter 9-Onboard Alarming (PM-650 Only)

74
- Setpoint-Driven Alarms
  74
- Setpoint-Controlled Relay Functions
  75
  - Undervoltage
    76
  - Unbalance Current
    76
  - Unbalance Voltage
    76
Chapter 10-Logging (PM-650 Only)

77
- Alarm Log
  77
- Event Log
  77
- Data Log
  77
- Alarm-Driven Data Log Entries
  77
- Storage Considerations
  77
Appendix A-Specifications

78
Appendix B-Dimensions

80
Appendix C-Communication Cable Pinouts

81
Appendix D-Additional Wiring Diagrams

82
Appendix E-Using the Command Interface

87
Appendix F-Register List

89
Appendix G-Modbus and Jbus Functions Supported

109
Appendix H-2-Wire Modbus or Jbus

111
Appendix I-Alarm Setup (PM-650 Only)

112
Appendix J-Calculating Log File Size (PM-650 Only)

116

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