Schneider Electric E4800 user guide

PowerLogic

Multi-Circuit Meters

Installation Guide

Series EM4800

PowerLogic

DANGER

WARNING

04/2011

EM4800 Series 930-110-01-B.00

Hazard Categories and Special Symbols

Read these instructions carefully and look at the equipment to become familiar with the device before trying to install, operate, service or maintain it. The following special messages may appear throughout this bulletin or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure.

The addition of either symbol to a “Danger” or “Warning” safety label indicates that an electrical hazard exists which will result in personal injury if the instructions are not followed.

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

WARNING indicates a potentially hazardous situation which, if not avoided, can result in death or serious injury.

CAUTION

CAUTION indicates a potentially hazardous situation which, if not avoided, can result in minor or moderate injury.

CAUTION

CAUTION, used without the safety alert symbol, indicates a potentially hazardous situation which, if not avoided, can result in property damage.

NOTE: Provides additional information to clarify or simplify a procedure.

PLEASE NOTE Electrical equipment should be installed, operated, serviced, and maintained

only by qualified personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material.

FCC NOTICE This equipment has been tested and found to comply with the limits for a

Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. This Class B digital apparatus complies with Canadian ICES-003.

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EM4800 Series

INDUSTRY CANADA CLASS B EMISSION COMPLIANCE STATEMENT

This equipment does not exceed the Class B limits for radio noise emissions from digital apparatus as set out in the radio interference regulations of the Canadian ICES-003.

Avis de conformité aux normes d'Industrie Canada. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.

UL UL (Underwriters Laboratories) are listed by the American Federal

Occupational Safety and Health Administration (OSHA) under NRTL (Nationally Recognized Testing Laboratory) program. They are also accredited by Standards Council of Canada. This equipment complies with UL 61010-1 Second Edition and CSA C22.2 No. 61010-1-04.

PowerLogic

EM4800 Series 930-110-01-B.00

04/2011

930-110-01-B.00 PowerLogic 04/2011 Table of Contents

EM4800 Series

Table of Contents

INTRODUCTION .........................................................................................1

System Description .....................................................................................1

PowerLogic EM4800 series System Specifications .............................. 1

SAFETY PRECAUTIONS....................................... ... ..................................6

Electrical Standards Compliance ..........................................................6

INSTALLATION........................................................................................... 7

Pre-Installation ............................................................................................ 7

Receiving ............................................................................................... 7

Pre-Installation Checklist .......................................................................7

Site Planning .........................................................................................8

Installation Procedures ...............................................................................8

Mounting the PowerLogic EM4800 meter ............................................. 9

Installing Potential Transformers for Three-Phase Service Greater Than

277V .................................................................................................... 11

Installing the Sense Voltage and Control Voltage Cables in Wye and Del-

ta Services ............................ ............................................. ... ............... 13

Installing the Current Transformers .....................................................21

Connecting the Communications ........................................................30

Start-Up Sequence ..............................................................................30

Pulse Inputs ......................................................................................... 31

Display Navigation ...............................................................................31

Remote Display ...................................................................................32

Recording the Meter Map .................................................................... 32

MAINTENANCE ........................................................................................34

Fuse Replacement ....................................................................................34

REGULATORY COMPLIANCE.................................................................35

Equipment servicing and access .........................................................35

USER NOTES................................................................................ ... ......... 39

PowerLogic

EM4800 Series 930-110-01-B.00

Table of Contents 04/2011

930-110-01-B.00 PowerLogic 04/2011 Introduction

EM4800 Series

INTRODUCTION This document describes the PowerLogic EM4833, EM4880 and EM4805

meters, including procedures to install and start up the unit, and complete the initial configuration:

• “System Description” on page 1

• “Pre-Installation” on page 7

• “Installation Procedures” on page 8

• “Start-Up Sequence” on page 30

• “Fuse Replacement” on page 34 This documentation is intended for those responsible for installing and

configuring the PowerLogic EM4833, EM4880 and EM4805 meters. Installers must be qualified electricians with knowledge of local and national code requirements. See “Safety Precautions” on page 6.

System Description The PowerLogic EM4833, EM4880 and EM4805 meters support:

• single-phase, 2-wire

• single-phase, 3-wire (network)

• three-phase wye and Delta services Depending on how the meters are installed and configured, they can meter

8, 12, or 24 individual meter points. The PowerLogic EM4833, EM4880 and EM4805 meters are designed for residential, commercial, and industrial use and display the power and consumption readings for each measurement point.

PowerLogic EM4800 series System Specifications

The PowerLogic EM4800 series system architecture includes:

• single-phase, 2-wire; single-phase, 3-wire (network); and three-phase compatibility

• 120/208V, 120/240V and 277/480V configurations, and 347/600V with external potential transformers

• up to 8, 12, or 24 individual meter points

• local Ethernet configuration interface via PC and web browser

• on-board modem and Ethernet ports for remote reporting

• serial port for remote display

• 2 pulse inputs to connect metering devices

Table 1 lists the system specifications of the PowerLogic EM4833, EM4880 and EM4805 meters.

PowerLogic

EM4800 Series 930-110-01-B.00

Introduction 04/2011

Table 1: PowerLogic EM4800 series meter specifications

Specification PowerLogic EM4833 meter PowerLogic EM4880 meter PowerLogic EM4805 meter

Dimensions Height: 13.125 in. (33.5 cm)

Weight 8.77 lb (3.98 kg) 8.77 lb (3.98 kg) 11.9 lb (5.4 kg) Sense voltage 100V to 300V 50/60Hz

Control voltage and current North America: 120V 125 mA 60 Hz

Current transformers Measurement Category III

Measurement accuracy (Accuracy compliant when

used with 0.3% CTs)

Pulse inputs 1 and 2 Dry form A and solid-state form A

Non-volatile memory storage 120 days in 15-minute intervals 120 days in 15-minute intervals 120 days in 15-minute intervals

Width: 12 in. (30.5 cm) Depth: 2.125 in. (5.5 cm)

2W+N+Protective Earth Wye 3W+N+Protective Earth Wye 3W+Protective Earth Delta

International: 230-240V 63 mA 50/60 Hz

0.333 V secondary CT Note: All CTs used with the product

must be UL recognized/listed.

ANSI C12.20 Class 0.5 IEC 62053-22 Class 0.5S

compatible Maximum frequency 10 Hz Minimum pulse width 20 ms

Height: 13.125 in. (33.5 cm) Width: 12 in. (30.5 cm) Depth: 2.125 in. (5.5 cm)

100V to 300V 50/60Hz 2W+N+Protective Earth Wye 3W+N+Protective Earth Wye 3W+Protective Earth Delta

North America: 120V 125 mA 60 Hz International: 230-240V 63 mA

50/60 Hz 80 mA secondary CT

200 A primary CT Meter burden: 4.04 ohms CT burden: 20 ohms Part number: METSECT80200 Note: All CTs used with the product

must be UL recognized/listed. ANSI C12.20 Class 0.5

IEC 62053-22 Class 0.5S Measurement Canada Approved

EG07 compliant Dry form A and solid-state form A

compatible Maximum frequency 10 Hz Minimum pulse width 20 ms

Height: 13.125 in. (33.5 cm) Width: 17 in. (44 cm) Depth: 2.125 in. (5.5 cm)

100V to 300V 50/60Hz 2W+N+Protective Earth Wye 3W+N+Protective Earth Wye 3W+Protective Earth Delta

North America: 120V 125 mA 60 Hz International: 230-240V 63 mA

50/60 Hz 5 A secondary CT

Note: All CTs used with the product must be UL recognized/listed.

ANSI C12.20 Class 0.5 IEC 62053-22 Class 0.5S Measurement Canada Approved

EG07 compliant Dry form A and solid-state form A

compatible Maximum frequency 10 Hz Minimum pulse width 20 ms

Onboard modem V.90 V.90 V.90 Onboard Ethernet port 10/100 Mb/s 10/100 Mb/s 10/100 Mb/s Serial port 115 kb/s 115 kb/s 115 kb/s Fuse rating (F1) North America:120V: T125 mA, 250V

International 230V: T63 mA, 250V

North America:120V: T125 mA, 250V International 230V: T63 mA, 250V

Environmental

Operating temperature -40 to 70oC -40 to 70oC -40 to 70oC Operating humidity 5% to 90% non-condensing 5% to 90% non-condensing 5% to 90% non-condensing Usage environment Indoor or enclosed outdoor

Maximum altitude 9843 ft (3000 m) 9843 ft (30 00 m) 9843 ft (3000 m) Pollution degree 2 2 2

environment

Indoor or enclosed outdoor environment

930-110-01-B.00 PowerLogic 04/2011 Introduction

EM4800 Series

Front Panel Display

The PowerLogic EM4833, EM4880 and EM4805 meters have the following front panel features (Figure 1 shows the PowerLogic EM4880 front panel):

• LCD — displays 2 rows of 16 characters for each of the meter points (8, 12, or 24)

• Display button — cycles through the available information for each of the meter points

• Left and right arrow buttons — selects which of the meter points is on the display

Figure 1: PowerLogic EM4880 front panel

Display

Select

PowerLogic™

EM4800

PowerLogic

Legend: 1 Cover screw location 2 Meter point input connector 3 Cable connector 4 Mounting keyhole 5 Ingress punch-outs 6 Earth stud 6 Sense voltage terminal block 8 Control voltage terminal block 9 Fuse 10 Control voltage jumper 11 Modem port 12 Display 13 Remote display connector 14 Serial RS232 15 Ethernet port 16 Pulse in terminal blocks 17 Pulse out connector

Introduction 04/2011

EM4800 Series 930-110-01-B.00

Figure 2 shows the internal view of thePowerLogic EM4833 and PowerLogic EM4880. See Figure 3 for the internal view of the PowerLogic EM4805.

Figure 2: PowerLogic EM4833 and PowerLogic EM4880 internal view

930-110-01-B.00 PowerLogic 04/2011 Introduction

Figure 3: PowerLogic EM4805 internal view

EM4800 Series

Legend: 1 Cover screw location 2 Meter point input (JM8) 3 Meter point input (JM1) 4 Mounting keyhole 5 Ingress punch-outs 6 Earth stud 7 Sense voltage terminal block 8 Control voltage terminal block 9 Fuse 10 Control voltage jumper 11 Modem port 12 Display 13 Remote display connector 14 Serial RS232 15 Ethernet port 16 Pulse in terminal blocks 17 Pulse out connector

PowerLogic

DANGER

Safety Precautions 04/2011

EM4800 Series 930-110-01-B.00

SAFETY PRECAUTIONS Carefully observe these safety instructions.

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E.

• Only qualified electrical workers should install this equipment. Such work should be performed only after reading this entire set of instructions.

• The equipment must be accessible to authorized personnel only. Equipment must be installed in areas where access can be restricted.

• NEVER work alone.

• Before performing visual inspections, tests, or maintenance of this equipment, disconnect all sources of electric power. Assume that all circuits are live until they have been completely de-energized, tested, and tagged. Pay particular attention to the design of the power system. Consider all sources of power, including the possibility of backfeeding.

• Turn off all power supplying the meter and the equipment in which it is installed before working on it.

• Always use a properly rated voltage sensing device to confirm that all power is off.

• Before closing all covers and doors, carefully inspect the work area for tools and objects that may have been left inside the equipment.

• Successful equipment operation requires proper handling, installation, and operation. Neglecting fundamental installation requirements can lead to personal injury as well as damage to electrical equipment or other property.

• NEVER bypass external fusing.

• NEVER short the secondary of a Potential Transformer (PT).

• Always short the secondary of a current transformer prior to disconnecting current input loads.

Failure to follow these instructions will result in death or serious injury.

Electrical Standards Compliance • Use the unit only in accordance with the electrical power rating

• The unit is only to be installed by a qualified electrician

• Initial installation of the unit must be inspected by the local electrical Inspection Authority

• Install the unit in compliance with the following local and national electrical codes:

• Canada: Canadian Electrical Code, Part I, CSA C22.1

• United States: National Fire Protection Association (NFPA) 70; US

National Electrical Code

• Elsewhere: International Electrotechnical Commission (IEC) 364,

Part 1-7

• Ensure that the unit is properly earthed

• If the equipment is installed or used in a manner other than that specified in this document, it may void your warranty or impair the protection of the equipment.

930-110-01-B.00 PowerLogic 04/2011 Installation

EM4800 Series

INSTALLATION This section contains the following installation topics:

• “Pre-Installation” on page 7

• “Installation Procedures” on page 8

• “Start-Up Sequence” on page 30

Pre-Installation The pre-installation checklist and site planning must be performed before

installing the equipment at the site.

Receiving The equipment required for each PowerLogic EM4800 meter installation

includes:

• high-density meter (PowerLogic EM4833, PowerLogic EM4880 or PowerLogic EM4805)

• For the PowerLogic EM4833 and PowerLogic EM4880, one 12-ft (4-m) AMP cable with one 50-pin connector supplied with each unit

• For the PowerLogic EM4805, two Mate-n-Lok supplied with each unit in 8-, 12-, or 24-connector variants

• CD and meter configuration software, this installation manual and an installation record form

When you receive your order, verify that the items listed above are included with the shipment, and visually inspect them for damage. If any parts are missing or damaged, contact your Schneider Electric representative.

wiring harnesses

Pre-Installation Checklist The installer must provide the following information, tools, and equipment

before proceeding with the installation:

• certified current transformers for metering (not supplied)

• an appropriate 15-Amp maximum circuit breaker or a fused disconnect switch for the type of panel

• current/voltage meter to test the phasing of panels

• RJ45 Ethernet patch cable

• 4-wire 14 AWG (1.63 mm circuits, or 3-wire 14 AWG (1.63 mm

) cable for three-phase wye connected

) cable for a single-phase wye

connected circuits

• small flat-head screwdriver

• #2 Phillips screwdriver

• crimping tool

• 18 AWG butt splice connector

• wire strippers

• four 1-inch (25 mm) #8 mounting screws suitable for selected mounting surface

PowerLogic Installation 04/2011

EM4800 Series 930-110-01-B.00

If using a modem, these items are also required:

• phone or butt set to test the phone line

• RJ11 junction box

• RJ11 splitter to tap into the existing junction box

• RJ11 patch cable

• xDSL filter if required (many businesses have their internet access on the same line as the fax)

Site Planning 1. Determine the number of PowerLogic EM4800 series meters to be

installed and ensure adequate space. For clearances, see Figure 4 on page 10.

2. Determine the number of analog phone lines or Ethernet drops required, and ensure they are installed before installing the PowerLogic EM4833, EM4880 and EM4805 meters. The recommended maximum number of PowerLogic meters per phone line is 50.

3. Determine the number and types of meters or monitors required (single-phase, network, or three-phase).

4. Determine the model number and correct sense voltage based on the voltage label on the top right side of the unit.

Access to Power and Lighting

The installation site must be supplied with access to the main electrical panel and any sub-panels. Portable or permanent lighting must be available to provide the installers with a clear view of the equipment and of the installation environment. Each installation may vary depending on physical site restrictions.

Installation Procedures This section provides information about activities that must be performed to

install the PowerLogic EM4833, EM4880 and EM4805 meters in a single-phase 2-wire, single-phase 3-wire (network), or three-phase 4-wire application. The installation procedures must be performed in the following order:

1. “Mounting the PowerLogic EM4800 meter” on page 9

2. “Installing Potential Transformers for Three-Phase Service Greater Than 277V” on page 11

3. “Installing the Sense Voltage and Control Voltage Cables in Wye and Delta Services” on page 13

4. “Installing the Current Transformers” on page 21

5. “Connecting the Communications” on page 30 a. “Connecting the Phone Line” on page 30 b. “Connecting the Ethernet Cable” on page 30 c. “Manually Testing Communications” on page 30

6. “Start-Up Sequence” on page 30

7. “Recording the Meter Map” on page 32

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EM4800 Series

Mounting the PowerLogic EM4800 meter Figure 4 shows the general mounting layout for metering 120V/208V wye

services, and Figure 5 shows the general mounting layout for metering 347V/600V wye services.

1. Remove the front cover from the meter by removing the four screws with a #2 Phillips screwdriver. Retain the cover and screws for later re-installation.

2. Mount the PowerLogic meter on the wall and secure it by inserting a screw in each mounting keyhole and tightening the screws.

3. Mount the shorting block enclosure on the wall as shown in Figures 4 and 5. Secure it by inserting a screw in each mounting keyhole and tightening the screws.

4. Install the conduit for voltage and current connections.

In Figure 4, the meter is powered and takes its sense voltage directly from a breaker within the panel.

+ 33 hidden pages

Schneider Electric E4800 user guide

Specifications and Main Features

Frequently Asked Questions

User Manual

INTRODUCTION This document describes the PowerLogic EM4833, EM4880 and EM4805

System Description The PowerLogic EM4833, EM4880 and EM4805 meters support:

PowerLogic EM4800 series System Specifications

Front Panel Display

Safety Precautions 04/2011

Electrical Standards Compliance • Use the unit only in accordance with the electrical power rating

INSTALLATION This section contains the following installation topics:

Pre-Installation The pre-installation checklist and site planning must be performed before

Receiving The equipment required for each PowerLogic EM4800 meter installation

Pre-Installation Checklist The installer must provide the following information, tools, and equipment

Site Planning 1. Determine the number of PowerLogic EM4800 series meters to be

Access to Power and Lighting

Installation Procedures This section provides information about activities that must be performed to

Mounting the PowerLogic EM4800 meter Figure 4 shows the general mounting layout for metering 120V/208V wye