Electro Industries Nexus 1262 Manuel utilisateur

“The Leader in Power Monitoring and Control”“The Leader in Power Monitoring and Control”

Nexus®

1262 / 1272

High Performance Socket and Switchboard Meters



Electro Industries/GaugeTech

Installation & Operation Manual

Version 1.10

August 5, 2008

Doc #: E151701 V1.10

1800 Shames Drive

Westbury, New York 11590

Tel: 516-334-0870  Fax: 516-338-4741

[email protected]  www.electroind.com

“The Leader in Power Monitoring and Control”



Electro Industries/GaugeTech

Doc # E151701

Nexus® 1262 / 1272 Meter

Installation and Operation Manual

Version 1.10

Published by:

Electro Industries/GaugeTech

1800 Shames Drive

Westbury, NY 11590

publication may be reproduced or

transmitted in any form or by any

means, electronic or mechanical,

including photocopying, recording,

or information storage or retrieval

systems or any future forms of

duplication, for any purpose other

than the purchaser’s use, without

the expressed written permission of

Electro Industries/GaugeTech.

Electro Industries/GaugeTech

Nexus® is a registered trademark of

Electro Industries/Gauge Tech.

Printed in the United States of

America.

Electro Industries/GaugeTech

Doc # E151701 i

Electro Industries/GaugeTech

Doc # E151701 ii

Customer

Service

and

Support

Customer support is available 9:00 am to 4:30 pm, eastern standard time, Monday through Friday.

Please have the model, serial number and a detailed problem description available. If the problem

concerns a particular reading, please have all meter readings available. When returning any merchandise

to EIG, a return materials authorization number is required. For customer or technical assistance, repair

or calibration, phone 516-334-0870 or fax 516-338-4741.

Product

Warranty

Electro Industries/GaugeTech warrants all products to be free from defects in material and workmanship

for a period of four years from the date of shipment. During the warranty period, we will, at our option,

either repair or replace any product that proves to be defective.

To exercise this warranty, fax or call our customer-support department. You will receive prompt

assistance and return instructions. Send the instrument, transportation prepaid, to EIG at 1800 Shames

Drive, Westbury, NY 11590. Repairs will be made and the instrument will be returned.

Limitation

Warranty

This warranty does not apply to defects resulting from unauthorized modification, misuse, or use for any

reason other than electrical power monitoring. The Nexus Monitor is not a user-serviceable product.

Our products are not to be used for primary over-current protection. Any protection feature in our

products is to be used for alarm or secondary protection only.

THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED,

INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A

PARTICULAR PURPOSE. ELECTRO INDUSTRIES/GAUGETECH SHALL NOT BE LIABLE FOR

ANY INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING FROM ANY AUTHO-

RIZED OR UNAUTHORIZED USE OF ANY ELECTRO INDUSTRIES/GAUGETECH PRODUCT.

LIABILITY SHALL BE LIMITED TO THE ORIGINAL COST OF THE PRODUCT SOLD.

Statement

Calibration

Our instruments are inspected and tested in accordance with specifications published by Electro

Industries/GaugeTech. The accuracy and a calibration of our instruments are traceable to the National

Institute of Standards and Technology through equipment that is calibrated at planned intervals by

comparison to certified standards.

Disclaimer

The information presented in this publication has been carefully checked for reliability; however, no

responsibility is assumed for inaccuracies. The information contained in this document is subject to

change without notice.

This symbol indicates that the operator must refer to an explanation in the operating

instructions. Please see Chapter 3, Hardware Installation, for important safety

information regarding installation and hookup of the Nexus® 1262/1272 meter.

Electro Industries/GaugeTech

Doc # E151701 iii

About

Electro

Industries/GaugeTech

History

Founded in 1973 by engineer and inventor Dr. Samuel Kagan, Electro Industries/GaugeTech changed the

face of power monitoring forever with its first breakthrough innovation: an affordable, easy-to-use AC

power meter. A few of our many Technology Firsts include:

1978: First microprocessor-based power monitor

1986: First PC-based power monitoring software for plant-wide power distribution analysis

1994: First 1 Meg Memory high performance power monitor for data analysis and recording

1999: Nexus® series generation power monitoring with industry-leading accuracy

2000: First low profile socket meter with advanced features for utility deregulation

Today

Over thirty years later, Electro Industries/GaugeTech, the leader in Web-Accessed Power Monitoring,

continues to revolutionize the industry with the highest quality, cutting edge power monitoring and

control technology on the market today. An ISO 9001:2000 certified company, EIG sets the standard for

web-accessed power monitoring, advanced power quality, revenue metering, artificial intelligence

reporting, industrial submetering and substation data acquisition and control. EIG’s products can be

found on site at virtually all of today’s leading manufacturers, industrial giants and utilities.

World Leader

In fact, EIG products are used globally and EIG is accepted as the world leader in power monitoring and

metering technology. With direct offices in the United States, Turkey, Brazil, Mexico, Guatemala,

Croatia and the Phillipines, EIG support is available in most regions around the world. Our worldwide

support, advanced technology and quality manufacturing standards make EIG the superior choice when

dependable, reliable service is paramount..

In recent years, General Electric has become the single largest corporate shareholder, with a 30+% share

of EIG corporate holdings. All EIG products are designed, manufactured, tested and calibrated at our

facility in Westbury, New York.

Applications:

QMultifunction power monitoring

QSingle and multifunction power monitoring

QPower quality monitoring

QOn board data logging for trending power usage and quality

QDisturbance analysis

Portable Analyzers:

QPower quality analysis

QEnergy analysis

Electro Industries/GaugeTech

Doc # E151701 iv

Table

Contents

Quick Start Guide for Nexus® Type S Meters Q-1

Chapter 1: Quick Start Up for Nexus® S Type Meters

1.1: Start-Up and Bench Check . . . . . . . . . . . . . . . . . . . . . . . . 1-1

1.1.1: Meters with Auxiliary Power . . . . . . . . . . . . . . . . . . . . . . . 1-1

1.1.2: Meters without Auxiliary Power . . . . . . . . . . . . . . . . . . . . . . 1-1

1.2: PC to Nexus® Meter Serial Communications . . . . . . . . . . . . . . . . 1-2

1.2.1: Optical Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1.2.2: Serial Communications . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1.3: Program the Nexus® Meter . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1.3.1: Install Communicator EXT Software & Connect . . . . . . . . . . . . . . . 1-2

1.4: Configure Programmable Settings . . . . . . . . . . . . . . . . . . . . . 1-3

1.5: Device Profile Screens . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

1.5.1: Save the New Program . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

1.6: Field Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Chapter 2: Nexus® 1262/1272 Meter Overview

2.1: The Nexus® 1262/1272 Multiparameter Power Meter . . . . . . . . . . . . 2-1

2.2: Accu-MeasureTM Technology - Theory of Operation . . . . . . . . . . . . . 2-1

2.3: Advanced Measurement Functionality . . . . . . . . . . . . . . . . . . . 2-4

2.3.1: Advanced Revenue Billing Capability . . . . . . . . . . . . . . . . . . . 2-4

2.3.2: Advanced Communications and I/O Capabilities . . . . . . . . . . . . . . . 2-5

2.3.3: EN50160 Flicker . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

2.3.4: Display Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

2.3.5: Additional Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

2.3.6: Nexus® External Output Modules . . . . . . . . . . . . . . . . . . . . . 2-6

2.3.6.1: Optional P40N, P41N and P43N LED Remote Displays . . . . . . . . . . . 2-6

2.3.6.2: Optional P60N Touch Screen Remote Display . . . . . . . . . . . . . . . 2-6

2.4: Nexus® 1262/1272 Meter Forms . . . . . . . . . . . . . . . . . . . . . . 2-7

2.5: Nexus® 1262/1272 Meter Specifications Overview . . . . . . . . . . . . . . 2-8

2.6: Nexus® 1262/1272 Meter Logging Specifications . . . . . . . . . . . . . . 2-10

2.7: DNP V3.00 Level 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Chapter 3: Operating Instructions for the Nexus® 1262/1272 Meter

3.1: Nameplate Information . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

3.2: Basic Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

3.3: Display Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

3.4: Nexus® 1262/1272 Programmable Display Navigation Map . . . . . . . . . . 3-5

3.5: Programmable Display Overview . . . . . . . . . . . . . . . . . . . . . . 3-6

3.6: Programmable Display Setup . . . . . . . . . . . . . . . . . . . . . . . . 3-7

3.7: Programmable Display Screens . . . . . . . . . . . . . . . . . . . . . . . 3-9

Chapter 4: Testing for the Nexus® 1262/1272 Meter

4.1: Testing Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

4.1.1: Test Pulse LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Electro Industries/GaugeTech

Doc # E151701 v

4.1.2: LCD Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

4.2: Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

4.2.1: Entering Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

4.2.2: Using Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

4.2.3: Test Mode Preset Accumulators . . . . . . . . . . . . . . . . . . . . . . 4-5

4.2.4: Exiting Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

Chapter 5: Serial Communication Wiring

5.1: Communication Overview . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

5.2: Communicating to the Nexus® meter through the ANSI Type II Optical Port . . . 5-2

5.3: RS485 Serial Communication . . . . . . . . . . . . . . . . . . . . . . . . 5-3

5.3.1: RS485 Wiring Fundamentals (Port 1 & Port 4) . . . . . . . . . . . . . . . 5-3

5.3.2: Using the Unicom 2500 . . . . . . . . . . . . . . . . . . . . . . . . . 5-7

5.3.3: RS485 Connection - Meter to a Computer or PLC . . . . . . . . . . . . . . 5-8

5.3.4: RJ-11 (Telephone Line) Connection- Meter with INP2 Option to PC . . . . . . 5-8

5.3.5: RJ-45 Connection- Meter with INP200 (10/100BaseT) Option . . . . . . . . . 5-8

5.3.6: Modem/Ethernet Connection- Meter with INP202 (Combo Card) Option . . . . 5-8

5.3.7: RS485 Connection- Meter to the P40N, P41N or P43N LED Display . . . . . . 5-9

5.3.8: RS485 Connection- Meter to the P60N Touch Screen External Display . . . . 5-10

5.3.9: Communication Ports on the Output Modules . . . . . . . . . . . . . . . 5-11

5.3.10: RS485 Connection—Meter to Output Modules . . . . . . . . . . . . . . 5-12

5.3.11: Steps to Determine Power Needed . . . . . . . . . . . . . . . . . . . . 5-13

5.3.12: Output Modules’ Factory Settings and VA Ratings . . . . . . . . . . . . . 5-13

5.3.13: Remote Communication Over Telephone Lines Using the RS485 Port . . . . 5-14

5.3.14: Programming Modems for Remote Communication . . . . . . . . . . . . 5-16

5.3.15: Selected Modem Strings . . . . . . . . . . . . . . . . . . . . . . . . 5-17

5.3.16: High Speed Inputs Connection . . . . . . . . . . . . . . . . . . . . . 5-17

5.3.17: IRIG-B Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18

5.3.18: Time Synchronization Alternatives . . . . . . . . . . . . . . . . . . . . 5-19

5.4: INP2 Internal Modem with Dial In/Dial Out Option

5.4.1: Hardware Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20

5.4.2: Hardware Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20

5.4.3: Dial-In Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20

5.4.4: Dial-Out Function . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-21

5.5: INP200 Onboard Ethernet

5.5.1: Hardware Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22

5.5.2: Hardware Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22

5.6: INP202 Ethernet/Modem Combination

5.6.1: Hardware Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 5-23

5.6.2: Hardware Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24

Chapter 6: Hardware Installation

6.1: Mounting the Nexus® Socket Meter . . . . . . . . . . . . . . . . . . . . . 6-1

6.1.1: Cable Color Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

6.2: Internal Battery Installation and Maintenance . . . . . . . . . . . . . . . . . 6-5

6.2.1: Battery Holder Detail . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6

6.2.2: Battery Safety and Disposal . . . . . . . . . . . . . . . . . . . . . . . . 6-6

6.3: Mounting the Optional Nexus® P40N, P41N or P43N LED External Display . . . 6-7

Electro Industries/GaugeTech

Doc # E151701 vi

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