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GE Multilin EPM 2000 Series

GE Multilin EPM 2000 Series
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EPM 2000
Power Metering System
INSTRUCTION MANUAL
Manual P/N: 1601-0156-A2
Manual Order Code: GEK-106556A
Copyright © 2005 GE Multilin
GE Multilin
215 Anderson Avenue, Markham, Ontario
Canada L6E 1B3
Tel: (905) 294-6222 Fax: (905) 201-2098
Internet:
http://www.GEmultilin.com
g
GE Industrial Systems
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GE Multilin EPM 2000 Series Specifications

General IconGeneral
CategoryPower Meter
MountingPanel mount
Storage Temperature-40°C to +85°C
Frequency Range45 to 65 Hz
Communication InterfacesRS485 (Modbus RTU), Ethernet (Modbus TCP)
Voltage Inputs3-phase, 4-wire
DisplayLCD
Power MeasurementActive power, reactive power, apparent power, power factor
Humidity5% to 95% non-condensing
Current Inputs3
Operating Temperature-20°C to +60°C

Summary

1. OVERVIEW

1.1. Physical Description

Details the physical characteristics of the EPM 2000, including its front and rear panels.

1.2. Front Panel

Describes the EPM 2000's front panel layout, indicators, and keypad operations.

1.3. EPM 2000 Technical Specs

Provides detailed technical specifications, features, measurements, and accuracy of the EPM 2000.

2. QUICK START GUIDE

2.1. Keypad Operation

Explains how to navigate and operate the EPM 2000 using its keypad controls.

2.2. Setup (Program)

Guides users through the process of setting up and configuring the EPM 2000.

2.2.1. Editing the Setup

Provides step-by-step instructions for editing and changing the EPM 2000's setup values.

2.2.2. Notes on the Energy Integrator

Explains the Energy Integrator function and its parameters like Run Hrs, On Hrs, and Interruptions.

3. AC POWER MEASUREMENT

3.1. Three-Phase Systems

Explains the fundamentals of three-phase systems, including Delta and Wye configurations.

3.2. Consumption & Poor PF

Discusses energy consumption (WH) and the impact of poor Power Factor.

3.3. 3 D kVA Measurement

Details the advanced '3D' kVA measurement capability and its setup options.

4. MECHANICAL INSTALLATION

4.1. Installation Process

Covers the procedures for installing the EPM 2000, including panel mounting.

4.1.1. Panel Mounting for New Installations

Provides instructions on selecting a location and mounting the EPM 2000 in a panel.

4.1.2. Location

Discusses considerations for choosing the optimal location for the EPM 2000.

4.1.3. Mounting

Details the panel mounting process, including cut-out dimensions and clamp usage.

5. ELECTRICAL INSTALLATION

5.1. Auxiliary (Control) Power Supply

Explains the requirements and connections for the EPM 2000's auxiliary power supply.

5.2. Potential Transformers and Current Transformers

Discusses the need, selection, and planning for PTs and CTs for meter connections.

5.3. Voltage Signal Connections

Details how to connect voltage signals, including PT connections and fuse selection.

5.4. Current Signal Connections

Explains how to connect current signals, including terminal identification and polarity.

5.4.2. CT Polarity

Explains the importance of CT polarity and how to check for correct connections.

5.5. Setup - System Type

Guides on configuring the system type (Star/Wye or Delta) for the EPM 2000.

6. COMMUNICATION INSTALLATION

6.1. RS-485

Details the RS-485 communication protocol, baud rates, and network setup.

6.4. Modbus Registers

Provides information on Modbus RTU communication and SCADA software configuration.

6.5. Register Map

Details the register map for accessing EPM 2000 data via Modbus.

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