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Table of Contents
1. Introduction ........................................................................... 5
1.1. Safety Precautions ................................................................ 5
2. Quick Start Guide for the Meter .......................................... 7
2.1. Safety Precautions ............................................................... 7
2.2. Power Supply Connections.................................................. 8
2.3. Configure the Security Mode Dip Switches ........................ 9
2.4. Com Reset Switch ............................................................. 10
2.5. Base Address .................................................................... 10
2.6. VT , VX, and CT Connections ........................................... 10
2.7. Establishing Communications between the Meter
and the Displays ................................................................11
2.8. Connecting to a Meter Using the Embedded Web
Server Interface ................................................................. 12
2.9. Programming the Meter via the Optional
Communications Expansion Card ...................................... 13
3. Mounting and Wiring ......................................................... 17
3.1. Mounting the Meter and Displays ..................................... 17
3.2. General Instructions .......................................................... 17
3.3. Wiring ................................................................................ 18
3.4. Fuses ................................................................................. 21
3.5. Hipot and Megohm (Megger) Testing ................................ 21
3.6. Communication Wiring ...................................................... 21
3.7. RS485 Network ................................................................. 22
3.8. RS485 Cable Characteristics ............................................. 22
3.9. RS485 Wiring Basics ......................................................... 22
4. Ratings ................................................................................ 25
4.1. Environmental Ratings ....................................................... 25
4.2. PowerXpert I/O Board (PXMIO Card) ................................. 25
4.3. Electrical Ratings ............................................................... 25
4.4. Meter and Display Cleaning instructions ........................... 26