GE EPM 6000 Multi-function Power Metering System specs

GE Consumer & Industrial

Multilin

EPM 6000 Multi-function Power

Metering System

Chapter 4: Using the Meter

4.1Front Panel Interface

4.1.1 Description

The EPM 6000 Power Metering System can be configured and a variety of functions can be accomplished simply by using the elements and the buttons on the meter faceplate. This chapter will review front panel navigation. Complete navigation maps can be found in Navigation Maps on page 6–1.

4.1.2Faceplate Elements

The meter faceplate elements are described below.

•Reading Type Designator: indicates type of reading.

•IrDA Communication Port: COM1 port for wireless communications.

•% of Load Bar: graphic display of current as a percentage of the load.

•Parameter Designator: indicates the reading displayed.

•Watt-Hour Pulse: energy pulse output to test accuracy.

•Scale Selector: “kilo” or “mega” multiplier of displayed readings.

EPM 6000 MULTI-FUNCTION POWER METERING SYSTEM – USER GUIDE

4–1

Image 53

GE EPM 6000 Multi-function Power Metering System instruction manual Front Panel Interface, Faceplate Elements

Contents

Chapter Page Table of Contents Using the Meter Miscellaneous TOC-4 Highlights IntroductionDescription EPM 6000 Highlights Universal Voltage Inputs FeaturesCurrent Inputs Utility Peak Demand EPM 6000 Measured Values Measured Values EPM 6000 Order Codes OrderingOrder Codes Metering SpecificationsInputs/Outputs Mechanical Parameters EnvironmentalCommunications Approvals Type Testing Three-Phase Power Measurement Wye Connection Three-Phase System Configurations Vcn Common Phase Voltages on Wye Services Delta Connection Three-Phase Delta Winding Relationship Three-Phase, Four-Wire Delta Phasors Blondells Theorem and Three-Phase Measurement Phase B Phase C Node n Phase a Electrical Background Energy Power, Energy, and DemandPower Power Use Over Time Demand Power and Energy Relationship Over Time Energy Use and Demand Intervals Real, Reactive, and Apparent Power Reactive Energy and Power Factor Apparent power Power Factor Harmonics of a Non-Sinusoidal Waveform Harmonic Distortion Voltage and Current Monitoring Inductive and Capacitive Impedance Waveform Capture Typical Power Quality Problems Power Quality Electrical Background Dimensions Mechanical Installation Ansi and DIN Mounting Panel Cutouts Ansi Installation Steps Ansi Mounting Procedure DIN Installation Steps DIN Mounting Procedure Installation Considerations Electrical Installation CT Leads Pass-Through No Meter Termination CT Leads Terminated to Meter Quick Connect Crimp CT Terminations Voltage and Power Supply Connections Voltage Connection Ground Connections Wiring Diagrams 4-Wire Wye with no PTs and 3 CTs, 3 Element 2 Wye, 4-Wire with no PTs and 3 CTs, 3 Element 10 4-Wire Wye with no PTs and 3 CTs, 2.5 Element 3 Wye, 4-Wire with no PTs and 3 CTs, 2.5 Element 11 4-Wire Wye with 3 PTs and 3 CTs, 3 Element 4 Wye, 4-Wire with 3 PTs and 3 CTs, 3 Element 12 4-Wire Wye with 2 PTs and 3 CTs, 2.5 Element 5 Wye, 4-Wire with 2 PTs and 3 CTs, 2.5 Element 13 3-Wire Delta with no PTs and 2 CTs Delta, 3-Wire with no PTs and 2 CTs 14 3-Wire Delta with 2 PTs and 2 CTs Delta, 3-Wire with 2 PTs and 2 CTs Current-Only Measurement Three-Phase Current-Only Measurement Dual-Phase Current-Only Measurement Single-Phase 3 RS485 COM2 Port Communications SetupIrDA COM1 Port 16 RS485 Communications Installation Faceplate Elements Front Panel Interface Faceplate Buttons Using the Meter % of Load Bar Segments Percentage of Load Bar EPM 6000 Accuracy Test Constants Watt-Hour Accuracy Testing Verification Start Up Configuring the Meter via the Front PanelOverview Main Menu Reset Mode and Password Entry Using the Meter Using the Meter Configuring the Scroll Feature Changing Settings in Configuration Mode Programming the Configuration Mode Screens Configuring the CT Setting Value for amps is a product of the Ct-nand the Ct-Svalues Configuring the PT Setting Configuring the Connection Setting Configuring the Communication Port Setting Address Using the Meter Operating Mode Parameter Readings Operating Mode Using the Meter Memory Map Modbus CommunicationsMemory Map Description HEX Range Units or Comments THD Block7 Description 1 Format Range 7532 PT denominator Secondary Readings Section Modbus Memory Map Notes Communications Modbus Memory Map Data Formats DNP Point Mapping Sheet 1 DNP Point MappingDNP Point Maps DNP Point Mapping Sheet 2 DNP Point Map Notes Transport Layer DNP ImplementationData Link Layer Following function codes are implemented on the EPM Application Layer Control Relay Output Object 12, Variation DNP Objects and VariationsBinary Output Status Object 10, Variation 5 16-Bit Analog Input Without Flag Object 30, Variation 4 32-Bit Binary Counter Without Flag Object 20, Variation Internal Indications Object 80, Variation Class 0 Data Object 60, Variation Communications Introduction Navigation Maps Main Menu Navigation Main Menu Screens Operating Mode Navigation Operating Mode Screens Reset Mode Navigation Reset Mode Screens Configuration Mode Screens Changes to the Manual Revision HistoryRelease Dates Major Updates for 1601-0215-A2 GE Multilin Warranty Warranty Index Irda Power Supply Wiring