Schneider Electric iEM3100, iEM3200, iEM3300 User Manual

Energy meters

iEM3100 / iEM3200 / iEM3300 series

User manual

DOCA0005EN-13 03/2022

www.se.com

Legal Information

The Schneider Electric brand and any trademarks of Schneider Electric SE and its subsidiaries referred to in this guide are the property of Schneider Electric SE or its subsidiaries. All other brands may be trademarks of their respective owners.

This guide and its content are protected under applicable copyright laws and furnished for informational use only. No part of this guide may be reproduced or transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), for any purpose, without the prior written permission of Schneider Electric.

Schneider Electric does not grant any right or license for commercial use of the guide or its content, except for a non-exclusive and personal license to consult it on an "as is" basis. Schneider Electric products and equipment should be installed, operated, serviced, and maintained only by qualified personnel.

As standards, specifications, and designs change from time to time, information contained in this guide may be subject to change without notice.

To the extent permitted by applicable law, no responsibility or liability is assumed by Schneider Electric and its subsidiaries for any errors or omissions in the informational content of this material or consequences arising out of or resulting from the use of the information contained herein.

Safety information

Important information

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 manual 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 accompany this symbol to avoid possible injury or death.

iEM3100 / iEM3200 / iEM3300 series

DANGER

DANGER indicates a hazardous situation which, if not avoided, will result in

death or serious injury.

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

WARNING

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

CAUTION

CAUTION indicates a hazardous situation which, if not avoided, could result in

minor or moderate injury.

NOTICE

NOTICE is used to address practices not related to physical injury.

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. A qualified person is one who has skills and knowledge related to the construction, installation, and operation of electrical equipment and has received safety training to recognize and avoid the hazards involved.

DOCA0005EN-13 3

iEM3100 / iEM3200 / iEM3300 series

Notices

FCC

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 in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that the interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

The user is cautioned that any changes or modifications not expressly approved by Schneider Electric could void the user’s authority to operate the equipment.

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

This digital apparatus complies with CAN ICES-3 (B) /NMB-3(B).

4 DOCA0005EN-13

About this manual

This manual discusses features of the iEM3100 / iEM3200 / iEM3300 series energy meters and is intended for use by designers, system builders and maintenance technicians with an understanding of electrical distribution systems and monitoring devices.

Document scope

Throughout the manual, the term “meter / device” refers to all models of the iEM3100 / iEM3200 / iEM3300 series. All differences between the models, such as a feature specific to one model, are indicated with the appropriate model number or description.

This manual does not provide configuration information for advanced features where an expert user would perform advanced configuration. It also does not include instructions on how to incorporate meter data or perform meter configuration using energy management systems or software, other than ION Setup. ION Setup is a free configuration tool available for download from

www.se.com.

Please contact your local Schneider Electric representative to learn what additional training opportunities are available regarding the iEM3100 / iEM3200 / iEM3300 series energy meters.

iEM3100 / iEM3200 / iEM3300 series

Validity note

The meters are used to measure the amount of active energy consumed by an installation or a part of an installation.

This function meets the requirements for:

• Consumption monitoring

• Evaluation of energy items (cost, accounting, etc.)

This function may also satisfy the power-saving incentives implemented by many countries.

Related documents

Document Number

iEM3100 / iEM3150 installation sheet NHA15785 /

NHA20207

iEM3110 / iEM3115 / iEM3135 / iEM3155 / iEM3165 / iEM3175 installation sheet NHA15789 /

NHA20208

iEM3200 / iEM3250 installation sheet NHA15795 /

NHA20211

iEM3210 / iEM3215 / iEM3235 / iEM3255 / iEM3265 / iEM3275 installation sheet NHA15801 /

NHA20213

iEM3300 / iEM3350 installation sheet HRB91204 /

HRB91205

iEM3310 / iEM3335 / iEM3355 / iEM3365 / iEM3375 installation sheet HRB91202 /

HRB91203

You can download these technical publications and other technical information from www.se.com.

DOCA0005EN-13 5

Table of Contents

Safety precautions .................................................................................... 11

Meter overview ..........................................................................................12

Overview of meter functions ...................................................................... 12

Main characteristics..................................................................................12

Functions.................................................................................................14

Hardware and installation ........................................................................16

Overview ................................................................................................. 16

Safety precautions....................................................................................16

Meter sealing points..................................................................................16

Input, output and communications wiring considerations..............................16

Dismounting the meter from a DIN rail........................................................ 17

Considerations for iEM3100 series and iEM3300 series devices

associated with a contactor .......................................................................17

iEM3100 / iEM3200 / iEM3300 series

iEM3100 series: 63 A meters ...............................................................12

iEM3300 series: 125 A meters .............................................................13

iEM3200 series: 1 A / 5 A meters.......................................................... 13

iEM3100 and iEM3300 series .............................................................. 14

iEM3200 series...................................................................................14

Typical applications.............................................................................14

Front panel display and meter setup......................................................18

Overview ................................................................................................. 18

Data display .............................................................................................18

Data display screen overview...............................................................18

Example: navigating the display screens ..............................................18

Data display screens........................................................................... 19

Resets.....................................................................................................20

Resetting accumulated energy using the display ...................................20

Multi Tariff feature .....................................................................................21

Meter status information............................................................................21

Meter information ..................................................................................... 22

The device clock.......................................................................................22

Date/time format .................................................................................22

Setting the clock initially ......................................................................22

Device configuration .................................................................................23

Entering configuration mode ................................................................23

The front panel display in configuration mode........................................23

Com. Protection setting .......................................................................24

Modifying parameters ...............................................................................24

Selecting a value from a list .................................................................24

Modifying a numerical value.................................................................24

Cancelling an entry ............................................................................. 25

Configuration mode menus ....................................................................... 25

Configuration menu for iEM3100 / iEM3110 / iEM3115 / iEM3300 /

iEM3310 ............................................................................................26

Configuration menu for iEM3150 / iEM3350 ..........................................27

Configuration menu for iEM3135 / iEM3155 / iEM3165 / iEM3175 /

iEM3335 / iEM3355 / iEM3365 / iEM3375 .............................................29

DOCA0005EN-13 7

iEM3100 / iEM3200 / iEM3300 series

Communications via Modbus.................................................................. 38

Configuration menu for iEM3200 / iEM3210 / iEM3215 ..........................31

Configuration menu for iEM3250..........................................................33

Configuration menu for iEM3235 / iEM3255 / iEM3265 /

iEM3275 ............................................................................................35

Modbus communication overview ..............................................................38

Modbus communications settings ..............................................................38

Communications LED indicator for Modbus devices ....................................38

Modbus functions .....................................................................................38

Function list........................................................................................38

Table format .......................................................................................39

Command interface ..................................................................................40

Command interface overview...............................................................40

Command request ..............................................................................40

Command list .....................................................................................41

Modbus register list...................................................................................45

System ..............................................................................................45

Meter Setup and Status....................................................................... 45

Energy Pulse Output Setup (iEM3155 / iEM3255 / iEM3355)..................46

Command Interface ............................................................................46

Communication .................................................................................. 46

Input Metering Setup (iEM3155 / iEM3255 / iEM3355) ...........................47

Digital Input (iEM3155 / iEM3255 / iEM3355) ........................................ 47

Digital Output (iEM3155 / iEM3255 / iEM3355)......................................47

PF firmware updates (iEM3155 / iEM3255 / iEM3355) ...........................48

1PH4W Multi LN updates (iEM3155 / iEM3255 / iEM3355).....................48

Meter Data ......................................................................................... 49

Overload Alarm (iEM3155 / iEM3255 / iEM3355)...................................51

Read Device Identification......................................................................... 52

Communications via LonWorks ..............................................................53

LonWorks communications overview ......................................................... 53

LonWorks communication implementation..................................................53

External interface file (XIF) ..................................................................53

The LonMaker plug-ins........................................................................53

LED indicators for LonWorks meters ....................................................53

Location of the service pin and Neuron ID............................................. 53

Standard network variable types and configuration properties for reading

data.........................................................................................................54

General variables................................................................................54

System variables ................................................................................ 54

Energy and energy by tariff measurements ...........................................55

Instantaneous (RMS) measurements ................................................... 56

Meter status information ......................................................................56

Resets ...............................................................................................58

Meter configuration properties ................................................................... 58

Date/time setup ..................................................................................58

Basic setup ........................................................................................59

Digital input setup ...............................................................................59

Input metering setup ........................................................................... 59

Overload alarm setup.......................................................................... 60

Multi Tariff setup..................................................................................60

8 DOCA0005EN-13

iEM3100 / iEM3200 / iEM3300 series

Network propagation rate setup ...........................................................60

Echelon LonMaker plug-in for data display and meter configuration.............. 61

Installing and registering the LonMaker plug-in......................................61

Browsing the meter using the LonMaker plug-in ....................................62

LonMaker plug-in interface ..................................................................63

Communications via M-Bus.....................................................................64

M-Bus communications overview...............................................................64

Configuring basic communications settings...........................................64

Key terms...........................................................................................64

M-Bus protocol support ............................................................................. 65

M-Bus protocol implementation..................................................................65

M-Bus tool for viewing data and configuring the meter ...........................65

Communications LED indicator for M-Bus meters..................................65

Variable data structure telegram information ...............................................65

Fixed data header...............................................................................65

Decoding secondary address and M-Bus serial number......................... 66

Data record header information............................................................66

Telegram information for data records ........................................................69

Meter information................................................................................ 69

Energy and energy by tariff measurements (INT64 and

FLOAT32) ..........................................................................................69

Instantaneous measurements..............................................................70

Meter status information ......................................................................71

Telegram decode information (all values are in hexadecimal) ................. 73

Telegram information for meter configuration ..............................................84

Supported VIFE codes for meter configuration ...................................... 85

Date/time setup ..................................................................................85

Power system setup............................................................................ 85

Multi Tariff setup..................................................................................85

Communications setup........................................................................ 86

Digital input setup ...............................................................................86

Digital output setup ............................................................................. 86

Overload alarm setup and acknowledgment..........................................87

Resets ...............................................................................................87

M-Bus tool for data display and meter configuration.....................................87

Installing the M-Bus tool ......................................................................88

Accessing the meter using the tool .......................................................88

Viewing meter data using the M-Bus tool ..............................................89

Configuring the meter using the M-Bus tool...........................................90

Communications via BACnet ..................................................................92

BACnet communications overview.............................................................92

BACnet protocol support ........................................................................... 92

BACnet communications implementation ...................................................93

Configuring basic communication parameters .......................................93

Communications LED indicator for BACnet meters................................94

Change of Value (COV) subscriptions...................................................94

BACnet object and property information .....................................................94

Device object......................................................................................94

Analog Input objects............................................................................95

Analog value object............................................................................. 98

Binary input objects............................................................................. 99

DOCA0005EN-13 9

iEM3100 / iEM3200 / iEM3300 series

Power, energy and power factor........................................................... 100

Troubleshooting ...................................................................................... 105

Specifications .......................................................................................... 107

Power (PQS).......................................................................................... 100

Power and the PQ coordinate system................................................. 100

Power flow .......................................................................................100

Energy delivered (imported) / energy received (exported) ..........................100

Power factor (PF) ................................................................................... 101

PF lead / lag convention ....................................................................101

PF sign convention ........................................................................... 102

Power factor register format ....................................................................103

Overview ............................................................................................... 105

Diagnosis screen.................................................................................... 105

Diagnostic codes ....................................................................................105

Electrical characteristics.......................................................................... 107

Power system inputs: iEM3100 series ................................................ 107

Power system inputs: iEM3300 series ................................................ 107

Power system inputs: iEM3200 series ................................................ 108

Inputs and outputs ............................................................................ 108

Mechanical characteristics ......................................................................109

Environmental characteristics.................................................................. 109

Measurement accuracy........................................................................... 110

MID ....................................................................................................... 110

Internal clock.......................................................................................... 111

Modbus communications......................................................................... 111

LonWorks communications ..................................................................... 111

M-Bus communications........................................................................... 111

BACnet communications......................................................................... 112

China Standard Compliance ................................................................. 113

10 DOCA0005EN-13

Safety precautions iEM3100 / iEM3200 / iEM3300 series

Safety precautions

Installation, wiring, testing and service must be performed in accordance with all local and national electrical codes.

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate Personal Protective Equipment (PPE) and follow safe electrical work practices. See NFPA 70E, CSA Z462 or other local standards.

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

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

• Assume communications and I/O wiring are hazardous live until determined otherwise.

• Do not exceed the maximum ratings of this device.

• Do not short secondary terminals of Voltage Transformer (VT).

• Do not open secondary terminals of Current Transformer (CT).

• Ground secondary circuit of CTs.

• Do not use the data from the meter to confirm power is off.

• Replace all devices, doors and covers before turning on power to this equipment.

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

NOTE: See IEC 60950-1:2005, Annex W for more information on

communications and I/O wiring connected to multiple devices.

WARNING

UNINTENDED OPERATION

Do not use this device for critical control or protection of persons, animals, property or equipment.

Failure to follow these instructions can result in death, serious injury, or equipment damage.

WARNING

INACCURATE DATA RESULTS

• Do not rely solely on data displayed on the display or in software to determine if this device is functioning correctly or complying with all applicable standards.

• Do not use data displayed on the display or in software as a substitute for proper workplace practices or equipment maintenance.

Failure to follow these instructions can result in death, serious injury, or equipment damage.

DOCA0005EN-13 11

iEM3100 / iEM3200 / iEM3300 series Meter overview

Meter overview

Overview of meter functions

The meters provide the essential measurement capabilities (for example, current, voltage, and energy) required to monitor a 1-phase or 3-phase electrical installation.

The key features of the meters are:

• Measurement of active and reactive energy

• Multi Tariffs (up to 4) controlled by internal clock, digital inputs or communication

• MID compliance for many of the meters

• Pulse outputs

• Display (current, voltage, and energy measurements)

• Communications via Modbus, LonWorks, M-Bus or BACnet protocols

Main characteristics

iEM3100 series: 63 A meters

Function

Direct measurement (up to 63 A)

Active Energy measurement accuracy class (total and partial kWh)

Four Quadrant Energy measurements

Electrical measurements (I, V, P, ...)

Controlled by internal clock

Multi Tariff

Measurement display (number of lines)

Digital inputs

Digital outputs

Controlled by digital input(s)

Controlled by communications

Programmable (status, tariff control, or input monitoring)

Tariff control only

Programmable (energy pulsing or overload alarm)

Pulse output only

iEM3110

iEM3100

√ √ √ √ √ √ √ √

1 1 1 1 1 1 1 1

— — —

— —

— — —

3 3 3 3 3 3 3 3

— — —

— —

— — —

—

iEM3115

4 4

4 2

— — — — — —

iEM3135

iEM3150

iEM3155

iEM3165

—

√

√ √ √ √ √

— — — — —

—

√ √ √

4 4 4

2 2 2

4 4 4

1 1 1

1 1

iEM3175

—

Overload alarm

Modbus

LonWorks

Communications

M-Bus

BACnet

MID compliant

Width (18 mm module in DIN rail mounting)

— — —

— — — —

— — — — — — —

— — —

— — — — — —

—

√ √ √

5 5 5 5 5 5 5 5

—

√

√ √ √

√ √

— — — —

—

√ √ √

— —

√

—

12 DOCA0005EN-13

Meter overview iEM3100 / iEM3200 / iEM3300 series

iEM3300 series: 125 A meters

Function

Direct measurement (up to 125 A)

Active Energy measurement accuracy class (total and partial kWh)

Four Quadrant Energy measurements

Electrical measurements (I, V, P, ...)

Controlled by internal clock

Multi Tariff

Measurement display (number of lines)

Digital inputs (programmable for status, tariff control, or input monitoring)

Digital outputs

Overload alarm

Communications

MID compliant

Width (18 mm module in DIN rail mounting)

Controlled by digital input(s)

Controlled by communications

Programmable (energy pulsing or overload alarm)

Pulse output only

Modbus

LonWorks

M-Bus

BACnet

iEM3300

√ √ √ √ √ √ √

1 1 1 1 1 1 1

— —

3 3 3 3 3 3 3

— —

—

— —

— — —

— — — — — —

— —

— — — — —

—

7 7 7 7 7 7 7

iEM3310

√ √

iEM3335

√

√ √ √ √ √

— — — — —

√

iEM3350

—

√ √

— — — —

—

iEM3355

√ √ √

4 4 4

2 2 2

4 4 4

1 1 1

1 1

√ √ √

iEM3365

— —

√

iEM3375

—

√

—

iEM3200 series: 1 A / 5 A meters

Function

Measurement inputs through CTs (1 A, 5 A)

Measurement inputs through VTs

1 A: Active Energy measurement accuracy class (total and partial kWh)

5 A: Active Energy measurement accuracy class (total and partial kWh)

Four Quadrant Energy measurements

Electrical measurements (I, V, P, ...)

Controlled by internal clock

Multi Tariff

Measurement display (number of lines)

Digital inputs

Digital outputs

Controlled by digital input(s)

Controlled by communications

Programmable (status, tariff control, or input monitoring)

Tariff control only

Programmable (energy pulsing or overload alarm)

iEM3200

iEM3210

iEM3215

√ √ √ √ √ √ √ √

— — —

1 1 1 1 1 1 1 1

0.5S 0.5S 0.5S 0.5S 0.5S 0.5S 0.5S 0.5S

— — —

— —

— — —

3 3 3 3 3 3 3 3

— — —

— —

— — —

4 4

4 2

iEM3235

iEM3250

iEM3255

iEM3265

√ √ √ √ √

—

√

√ √ √ √ √

— — — — —

—

√ √ √

4 4 4

2 2 2

4 4 4

1 1 1

1 1

—

iEM3275

DOCA0005EN-13 13

iEM3100 / iEM3200 / iEM3300 series Meter overview

Function

iEM3200

iEM3210

Pulse output only

iEM3215

—

— — — — — —

iEM3235

iEM3250

iEM3255

iEM3265

iEM3275

Overload alarm

Modbus

LonWorks

Communications

M-Bus

BACnet

MID compliant

Width (18 mm module in DIN rail mounting)

Functions

These meters can monitor energy consumption by usage, by zone or by feeder in the cabinet. They can be used to monitor feeders in a main switchboard or to monitor the main in a distribution cabinet.

iEM3100 and iEM3300 series

Functions

Can directly measure feeders up to: iEM3100 series: 63 A iEM3300 series: 125 A Embedded current transformers (CTs)

— — —

— — — —

— — — — — — —

— — —

— — — — — —

—

√ √ √

5 5 5 5 5 5 5 5

Advantages

Saves installation time and space in the cabinet

No wiring to manage

Clear distribution network

—

√

√ √ √

√ √

— — — —

—

√ √ √

— —

√

—

Adapted to be installed with Acti9 iC60 (iEM3100 series) or Acti9 C120, NG125 (iEM3300 series) circuit breakers

Can be used for single-phase multi-circuit monitoring 3 single feeders can be monitored with a single meter

Can be used in three-phase systems with or without neutral

iEM3200 series

Functions Advantages

CT and VT connection

Flexible configuration Can be adapted to any distribution network with or without neutral

Can be used in low or medium voltage applications

Typical applications

The following table presents some of the functions of the different meters, the advantages and main applications.

Functions Advantages Applications Meter

Total and partial energy counters

Internal clock

Pulse output with a configurable pulse weight of up to 1 pulse per 1 Wh

Energy usage monitoring

Saves the date and time of last reset

Collect pulses from the meter with a Smartlink system, PLC or any basic acquisition system

Sub-billing management

Metering applications

Provides the timestamp of the last reset of the partial energy accumulation

Remote monitoring of energy consumption

Integrate the meter in to a system monitoring of a large number of devices

iEM3100 / iEM3200 / iEM3300 series

All (except iEM3100 / iEM3200 / iEM3300)

iEM3110 / iEM3210 / iEM3310

14 DOCA0005EN-13

Meter overview iEM3100 / iEM3200 / iEM3300 series

Functions Advantages Applications Meter

Manages up to four tariffs, controlled by the digital input(s), internal clock or communications (depending on meter model)

Measures essential electrical parameters like current, average voltage and total power

M-Bus communications

Modbus communications

BACnet communications

LonWorks communications

Four quadrant calculation

Categorize energy consumption into On Peak and Off Peak, working days and weekends, or by different electricity sources (for example, from the utility and an electrical generator)

Instantaneous measurements help you monitor the imbalance between phases

Total power allows you to monitor the feeder load level

Communicate advanced parameters using M-Bus protocol

Communicate advanced parameters using Modbus protocol

Communicate advanced parameters using BACnet MS/ TP protocol

Communicate advanced parameters using LonWorks communications

Identification of imported and exported active and reactive energy allows you to monitor energy flow in both directions: delivered from the utility and produced on-site

Energy demand management

Sub-billing management

Identification of local energy consumption behavior by zone, by usage or by feeder

Monitoring of feeders or any sub-cabinet

M-Bus network integration

Modbus network integration

BACnet network integration

LonWorks network integration

Ideal for facilities with back-up generators or green power capabilities (for example, solar panels or wind turbines)

iEM3115 / iEM3135 / iEM3155 / iEM3165 / iEM3175 / iEM3215 / iEM3235 / iEM3255 / iEM3265 / iEM3275 / iEM3335 / iEM3355 / iEM3365 / iEM3375

iEM3135 / iEM3155 / iEM3165 / iEM3175 / iEM3235 / iEM3255 / iEM3265 / iEM3275 / iEM3335 / iEM3355 / iEM3365 / iEM3375

iEM3135 / iEM3235 / iEM3335

iEM3150 / iEM3155 / iEM3250 / iEM3255 / iEM3350 / iEM3355

iEM3165 / iEM3265 / iEM3365

iEM3175 / iEM3275 / iEM3375

Measurement of active and reactive energy

Programmable digital input

Programmable digital output

Allows you to monitor energy consumption and production

Can be programmed to:

• Count pulses from other meters (gas, water, etc.)

• Monitor an external status

• Reset the partial energy accumulation and start a new period of accumulation

Can be programmed to:

• Be an active energy (kWh) pulse output, with a configurable pulse weight

• Alarm on a power overload at a configurable pickup setpoint

Manage energy consumption and make informed investment to reduce your energy bill or penalties (for example, installing capacitor banks)

This allows for monitoring of:

• WAGES

• Intrusion (for example, doors opening) or equipment status

• Energy usage

This allows you to:

• Collect pulses from the meter with a Smartlink system, PLC or any basic acquisition system

• Monitor power levels at a detailed level and to help detect an overload before the circuit breaker trips

iEM3135 / iEM3155 / iEM3165 / iEM3175 / iEM3235 / iEM3255 / iEM3265 / iEM3275 / iEM3335 / iEM3355 / iEM3365 / iEM3375

iEM3135 / iEM3155 / iEM3165 / iEM3235 / iEM3255 / iEM3265 / iEM3335 / iEM3355 / iEM3365

DOCA0005EN-13 15

iEM3100 / iEM3200 / iEM3300 series Hardware and installation

Hardware and installation

Overview

This section provides supplemental information to help mount and install your meter. It is intended to be used in conjunction with the installation sheet that ships in the box with your meter. See your device’s installation sheet for information related to installation, such as dimensions, mounting and wiring instructions.

Safety precautions

Installation, wiring, testing and service must be performed in accordance with all local and national electrical codes.

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate Personal Protective Equipment (PPE) and follow safe electrical work practices. See NFPA 70E, CSA Z462 or other local standards.

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

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

• Replace all devices, doors and covers before turning on power to this equipment.

• Do not exceed the maximum ratings of this device.

• Do not touch the current terminal when the meter is energized.

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

Meter sealing points

All meters have sealing covers and sealing points to help prevent access to inputs and outputs and current and voltage connections.

Input, output and communications wiring considerations

The pulse output is compatible with S0 format, and the programmable digital output is compatible with S0 format when configured as a pulse output.

The digital input and output are electrically independent.

The digital output is polarity-independent.

16 DOCA0005EN-13

Hardware and installation iEM3100 / iEM3200 / iEM3300 series

iEM

Load Load

Dismounting the meter from a DIN rail

1. Use a flat-tip screwdriver (≤ 6.5 mm / 0.25 in) to lower the locking mechanism and release the meter.

2. Lift the meter out and up to free it from the DIN rail.

Considerations for iEM3100 series and iEM3300 series devices associated with a contactor

Connection requirements for iEM3100 / iEM3110 / iEM3115 / iEM3135 / iEM3150 / iEM3155 / iEM3165 / iEM3175 / iEM3300 / iEM3310 / iEM3335 / iEM3350 / iEM3355 / iEM3365 / iEM3375:

• When the meter is associated with a contactor, connect the meter upstream of the contactor.

• The meter must be protected by a circuit breaker.

DOCA0005EN-13 17

iEM3100 / iEM3200 / iEM3300 series Front panel display and meter setup

V & I

Partial Reactive E

Tariffs

Front panel display and meter setup

Overview

The meter features a front panel with signaling LEDs, a graphical display, and menu buttons that allow you to access the information required to operate the meter and modify parameter settings.

The front panel also allows you to display, configure and reset parameters.

Some meters have the Multi Tariff feature, which allows you to configure different tariffs.

Data display

Data display screen overview

A Measurement

B Ea / Er = active / reactive energy (if available)

Example: navigating the display screens

C Value

D Active tariff (if applicable)

E Scroll through the available screens

F View more screens related to the measurement

category (if available)

G Go back to previous screen

H Date and time (if applicable)

I Unit

J Icon indicating date / time are not set

1. Press to scroll through the main display screens; then press to move from Partial Reactive E to Tariffs to V & I.

2. Press then press

18 DOCA0005EN-13

3. Press

to access additional screens related to main screen (if available);

to access screens for each of the available tariffs.

to scroll through these additional screens.

Front panel display and meter setup iEM3100 / iEM3200 / iEM3300 series

Total Active E

Partial Active E

Reset

Tariffs

Information

Diagnosis

Total Active E

Partial Active E

Reset

V & I

Avg. L-L (L-N) Voltage

Phase 1 Current

Phase 2 Current

Phase 3 Current

Diagnosis

Active Power

Power Factor

Information

Data display screens

The following sections outline the data display screens available on the various meter models.

Data display screens: iEM3100 / iEM3110 / iEM3115 / iEM3200 / iEM3210 / iEM3215 / iEM3300 / iEM3310

A Resets all energy measurements except total

active energy

B iEM3115 / iEM3215

C Diagnosis screen appears if there is a specific

event

Data display screens: iEM3150 / iEM3250 / iEM3350

A Resets all energy measurements except total

active energy

B Diagnosis screen appears if there is a specific

event

DOCA0005EN-13 19

iEM3100 / iEM3200 / iEM3300 series Front panel display and meter setup

Total Er Import

Total Er Export

Partial Active E

Reset

Avg. L-L (L-N) Voltage

Phase 1 Current

Phase 2 Current

Phase 3 Current

V & I

Operation Time

Total Ea Import

Total Ea Export

Partial Reactive E

Reset

Tariffs

P, Q & S

Active Power

Reactive Power

Apparent Power

Power Factor

Frequency

PF & F

Diagnosis

Information

 

Partial Active E

876.2

kWh23-Apr-2012

Data display screens: iEM3135 / iEM3155 / iEM3165 / iEM3175 / iEM3235 / iEM3255 / iEM3265 / iEM3275 /iEM3335 / iEM3355 / iEM3365 / iEM3375

A Import / export indicated for total active (Ea)

and total reactive (Er) energy. Other energy measurements are import only

B Resets all energy measurements except total

active energy and total reactive energy

C Diagnosis screen appears if there is a specific

event

Resets

The following resets are available:

Reset Description

Partial energy Clears all active and reactive energy accumulated since the last reset.

This does not reset the total active and reactive energy accumulation.

Resetting accumulated energy using the display

Input metering Clears all input metering energy data.

You can only reset the input metering accumulation using software.

1. Navigate to the Partial Active E or Partial Reactive E screen. The screen displays the date of the last reset. For example:

2. Press and hold . The Reset screen appears.

A Date of last reset

20 DOCA0005EN-13

Front panel display and meter setup iEM3100 / iEM3200 / iEM3300 series

24 H

3. PressOKto confirm the reset and enter the meter password when prompted. NOTE: Regardless of the screen you use to access this reset,

accumulations of both Partial Active Energy and the Partial Reactive Energy (if available) are cleared.

Multi Tariff feature

The Multi Tariff feature is available on iEM3115 / iEM3135 / iEM3155 / iEM3165 / iEM3175 / iEM3215 / iEM3235 / iEM3255 / iEM3265 / iEM3275 /iEM3335 / iEM3355 / iEM3365 / iEM3375 meter models.

The table below illustrates how the tariffs operate according to the tariff selection (2, 3 or 4 tariffs). These tariffs are stored in 4 different registers: T1, T2, T3 and T4.

2 tariffs 3 tariffs 4 tariffs

Weekday

Weekend

NOTE: If the tariff Control Mode is set to by Internal Clock, the start time of the next tariff is the end time of the current tariff. For example, T2 start equals the end of T1.

Meter status information

Two LEDs on the front panel indicate the current status of the device: the green status LED and the yellow energy pulsing LED.

The icons in the table below indicate the LED state:

•

= LED is off

•

= LED is on = LED is flashing

•

Status LED Energy pulsing LED Description

Off

1 s >

DOCA0005EN-13 21

On, no pulse counting

On, with pulse counting

Error, pulse counting stopped

Abnormal, with pulse counting

iEM3100 / iEM3200 / iEM3300 series Front panel display and meter setup

Meter information

Meter information (for example, model and firmware version) is available on the information screen. In display mode, press the down arrow until you reach the information screen:

The device clock

Not applicable for iEM3100 / iEM3200 / iEM3300 meter models.

You must reset the time to account for any time change (for example, to switch the time from standard time to daylight savings time).

Clock behavior: iEM3110 / iEM3210 / iEM3150 / iEM3250 / iEM3310 / iEM3350:

You are not prompted to set the date and time when the meter is powered up. You can enter configuration mode to set the date and time. If you have not set the

clock, the following icon appears on the display:

When power is interrupted, the date and time are reset and you must enter configuration mode to configure the clock, if you require time information.

Clock behavior: iEM3115 / iEM3135 / iEM3155 / iEM3165 / iEM3175 / iEM3215 / iEM3235 / iEM3255 / iEM3265 / iEM3275 /iEM3335 / iEM3355 / iEM3365 / iEM3375:

You are prompted to set the date and time when the meter is powered up. Press

to skip this step if you do not want to set the clock (you can enter configuration

mode and set the date and time later, if required).

When the power is interrupted, the device retains its date and time information for 3 days. If power is interrupted for longer than 3 days, the device automatically displays the screen to set Date & Time when power is restored.

Date/time format

The date is displayed in the following format: DD-MMM-YYYY.

The time is displayed using the 24-hour clock in the following format: hh:mm:ss.

Setting the clock initially

The image below illustrates how to set the clock when you initially power up the device or after a power failure. To set the clock during normal operation, refer to

Device configuration, page 23.

NOTE: Password entry is only required for meters that support a password.

22 DOCA0005EN-13

Front panel display and meter setup iEM3100 / iEM3200 / iEM3300 series

Config

> 2 s

..\In. Pulse Const.

Overriding!

00500

Device configuration

The default factory settings (as applicable based on your model) are listed in the table below:

Menu Factory settings

Wiring iEM3100 series: 3PH4W

iEM3200 series: 3PH4W; 3 CTs on I1, I2, and I3; Direct-No VT

iEM3300 series: 3PH4W

CT Ratio Varies depending on meter model

CT & VT Ratio Varies depending on meter model

Frequency 50 Hz

Date 1-Jan-2000

Time 00:00:00

Multi Tariffs Disable

Overload Alarm Disable

Digital Output Disable

Digital Input Input Status

Pulse Output 100 imp/kWh

Communication Varies depending on protocol

Com.Protection Enable

Contrast

Password 0010

Entering configuration mode

1. Press and holdOKand at the same time for about 2 seconds.

2. Enter the meter password, if prompted. The Access Counter screen

displays, indicating the number of times the configuration mode has been accessed.

The front panel display in configuration mode

The image below illustrates the various elements of the display in configuration mode:

A Parameter

B Setting

DOCA0005EN-13 23

iEM3100 / iEM3200 / iEM3300 series Front panel display and meter setup

C Indicates that the setting impacts the Multi

Tariff feature

D Configuration mode icon

Com. Protection setting

For meters with communications capabilities, you can enable or disable the Com. Protection setting. If this setting is enabled, you must use the display to configure certain settings (for example, wiring or frequency, etc.) and perform resets; you cannot use communications.

The protected settings and resets are:

• Power system settings (for example, wiring, frequency, CT ratios)

• Date and time settings

• Multi Tariff settings

• Communications settings

• Partial energy reset

Modifying parameters

There are two methods for modifying a parameter, depending on the type of parameter:

• Selecting a value in a list (for example, selecting 1PH2W L-N from a list of

• Modifying a numerical value, digit by digit (for example, entering a value for

Selecting a value from a list

1. Use the button to scroll through the parameter values until you reach the

2. Press

Example: Configuring a list value

To set the nominal frequency of the meter:

available power systems), or

the date, time or VT primary).

NOTE: Before you modify any parameters, ensure that you are familiar with the HMI functionality and navigation structure of your device in configuration mode.

desired value.

to confirm the new parameter value.

1. Enter configuration mode and press the button until you reach Frequency then press

2. Press the

to access the frequency configuration.

button to select the frequency you want then clickOK. Press

again to save your changes.

Modifying a numerical value

When you modify a numerical value, the digit on the far right side is selected by default (except for Date/Time).

24 DOCA0005EN-13

Front panel display and meter setup iEM3100 / iEM3200 / iEM3300 series

The parameters listed below are the only ones for which you set a numerical value (if the parameter is available on your device):

• Date

• Time

• Pick Up Value for an overload alarm

• Voltage Transformer (VT) Primary

• Current Transformer (CT) Primary

• Password

• Address of the meter

To modify a numerical value:

1. Use the

2. Press

button to modify the selected digit.

to shift to next digit. Modify the next digit, if needed, or press okay to move to the next digit. Continue to move through the digits until you reach the last digit then press

If you enter an invalid setting for the parameter, when you press

again to confirm the new parameter value.

after setting the left-most number, the cursor shifts back to the right-most number so you can enter a valid value.

Example: configuring a numeric value

To set the password:

1. Enter configuration mode and press the button until you reach Password then press

2. Press the next digit to the left. When you reach the left-most digit, press the next screen. Press

to access the password configuration.

button to increment the selected digit or pressOKto move to the

to move to

again to save your changes.

Cancelling an entry

To cancel the current entry, press the button. The change is canceled and the screen reverts to the previous display.

Configuration mode menus

The images below show the configuration navigation for each device.

DOCA0005EN-13 25

iEM3100 / iEM3200 / iEM3300 series Front panel display and meter setup

Wiring

Type

Frequency

Date

Time

LED Energy Pulse

Disable

by Internal Clock

Multi Tariffs

Control mode

Schedule

by 2 Tariffs

by 3 Tariffs

by 4 Tariffs

by Digital Input

by Communications

Pulse Output

Pulse Constant

Contrast

Password

Reset Config

Pulse Width

kWh

kVARh

Configuration menu for iEM3100 / iEM3110 / iEM3115 / iEM3300 / iEM3310

A iEM3110 / iEM3115 / iEM3310

B iEM3110 / iEM3310

C iEM3115

Section Parameter Options Description

3PH3W 3PH4W

Wiring Type

1PH2W L-N

Select the power system type the meter is wired to.

1PH2W L-L 1PH3W L-L-N

Frequency Frequency

Select the frequency of the electrical power system, in Hz.

Date (iEM3110 / iEM3115 /

Date DD-MMM-YYYY

Set the current date using the specified format.

iEM3310)

Time (iEM3110 / iEM3115 /

Time hh:mm Use the 24-hour format to set the time.

iEM3310)

100

Pulse Output (iEM3110 / iEM3310)

LED Energy Pulse

Pulse Constant (imp/kWh)

Pulse Width (ms)

Energy

200 1000 1 10 20

50 100 200 300

kWh kVARh

Set the pulses per kWh for the pulse output.

Set the pulse width (ON time).

Set the active energy and reactive energy.

26 DOCA0005EN-13

Front panel display and meter setup iEM3100 / iEM3200 / iEM3300 series

Wiring

Type

Frequency

Date

Time

Contrast

Reset Config

Communication

Slave Address

Baud Rate

Parity

Section Parameter Options Description

Select the tariff control mode:

• Disable: the Multi Tariff function is disabled.

• by Digital Input: the digital input is associated with the Multi Tariff

Multi Tariffs (iEM3115)

Control Mode

Disable by Digital Input by Internal Clock

function. A signal to the digital input changes the active tariff.

• by Internal Clock: the device clock controls the active tariff. If you set the Control Mode to by Internal Clock, you must also configure the schedule. Set the time when each tariff period starts, using the 24 hour clock format (00:00 to 23:59). The start time of the next tariff is the end time of the current tariff. For example, T2 start equals the end of T1.

Contrast Contrast 1 – 9

Password (iEM3110 / iEM3115 /

Password 0 – 9999

iEM3310)

Reset Config Reset Config

—

Configuration menu for iEM3150 / iEM3350

Increase or decrease the value to increase or decrease the display contrast.

Sets the password for accessing the meter configuration screens and resets.

Settings are reset to their defaults, except for Password. Meter restarts.

Section Parameter Options Description

3PH4W 1PH2W L-N

Wiring Type

1PH2W L-L

Select the power system type the meter is wired to.

1PH3W L-L-N 3PH3W 1PH4W Multi L-N

Frequency Frequency

Select the frequency of the electrical power system, in Hz.

Date Date DD-MMM-YYYY

Time Time hh:mm

DOCA0005EN-13 27

Set the current date using the specified format.

Set the time using the 24-hour format.

iEM3100 / iEM3200 / iEM3300 series Front panel display and meter setup

Section Parameter Options Description

Slave Address 1 – 247

19200

Communication

Baud Rate

Parity

Contrast Contrast 1 – 9

Reset Config Reset Config

38400 9600

Even Odd None

—

Set the address for this device. The address must be unique for each device in a communications loop.

Select the speed for data transmission. The baud rate must be the same for all devices in a communications loop.

Select None if the parity bit is not used. The parity setting must be the same for all devices in a communications loop.

NOTE: Number of stop bits = 1.

Increase or decrease the value to increase or decrease the display contrast.

Settings are reset to their defaults, except for Password. Meter restarts.

28 DOCA0005EN-13

Front panel display and meter setup iEM3100 / iEM3200 / iEM3300 series

Wiring

Type

Frequency

Date

Time

Disable

by Internal Clock

Multi Tariffs

Control mode

Schedule

by 2 Tariffs

by 3 Tariffs

by 4 Tariffs

by Digital Input

by Communications

Disable

Enable

Overload Alarm

Alarm

Pick Up Value

Disable

Alarm

Digital Output

DO Function

Pulse Constant

Pulse (kWh) Pulse (kVARh)

Com.Protection

Contrast

Password

Reset Config

Input Status

Tariff Control

Digital Input

DI Function

In. Pulse Const.

Input Metering

Partial Reset

Pulse Width

Pulse Constant

Pulse Width

Communication

Slave Address

Baud Rate

Parity

Communication

Primary Addr.

Baud Rate

Communication

MAC Addr.

Baud Rate

Device ID

LED Energy Pulse

kWh

kVARh

Configuration menu for iEM3135 / iEM3155 / iEM3165 / iEM3175 / iEM3335 / iEM3355 / iEM3365 / iEM3375

Not available on

iEM3175 / iEM3375

B iEM3155 / iEM3355

C iEM3135 / iEM3335

D iEM3165 / iEM3365

Section Parameter Options Description

Wiring Type

Frequency Frequency

3PH4W 1PH2W L-N 1PH2W L-L 1PH3W L-L-N 3PH3W 1PH4W Multi L-N

Select the power system type the meter is wired to.

Select the frequency of the electrical power system, in Hz.

Date Date DD-MMM-YYYY

Time Time hh:mm

Set the current date using the specified format.

Set the time using the 24-hour format.

DOCA0005EN-13 29

iEM3100 / iEM3200 / iEM3300 series Front panel display and meter setup

Section Parameter Options Description

Select the tariff control mode:

• Disable: the Multi Tariff function is disabled.

• by Communication: the active tariff is control by communications. See the chapter for the applicable protocol for more information.

• by Digital Input: the digital input is associated with the Multi Tariff function. A signal to the digital input changes the active tariff.

Select whether or not the Overload Alarm is enabled:

• Disable: the alarm is disabled.

• Enable: the alarm is enabled. If you enabled the Overload Alarm, you must also configure the Pick Up Value in kW from 1 -

9999999.

Select how the digital output functions:

• Disable: the digital output is disabled.

• Alarm: the digital output is associated with the overload alarm. In the event of trigger, the digital output remains in the ON state until the alarm drop out point is crossed.

• Pulse (kWh): The digital output is associated with energy pulsing (active energy). When this mode is selected, you can select the energy parameter and set the Pulse Constant (imp/kWh) and the Pulse Width (ms).

• Pulse (kVARh): The digital output is associated with energy pulsing (reactive energy). When this mode is selected, you can select the energy parameter and set the Pulse Constant (imp/ kVARh) and the Pulse Width (ms).

Multi Tariffs Control Mode

Overload Alarm Alarm

Digital Output (Not available on iEM3175 / iEM3375)

DO Function

Disable by Communication by Digital Input by Internal Clock

Disable Enable

Disable Alarm Pulse (kWh) Pulse (kVARh)

Digital Input

LED Energy Pulse

Communication (iEM3155 / iEM3355)

Input Status

DI Function

Energy

Slave Address 1 – 247

Baud Rate

Parity

Primary Addr.

Tariff Control Input Metering Partial Reset

kWh kVARh

19200 38400 9600

Even Odd None

0 – 255

Select how the digital input functions:

• Input status: the digital input records the status of the input, for example, OF, SD of a circuit breaker.

• Tariff Control: the digital input is associated with the Multi Tariff function. A signal to the digital input changes the active tariff.

• Input Metering: the digital input is associated with input metering. The meter counts and records the number of incoming pulses. If you set the DI Function to Input Metering, you must also configure In. Pulse Constant.

• Partial Reset: a signal to the digital input initiates a partial reset.

Set the active energy and reactive energy.

Set the address for this device. The address must be unique for each device in a communications loop.

Select the speed for data transmission. The baud rate must be the same for all devices in a communications loop.

Select None if the parity bit is not used. The parity setting must be the same for all devices in a communications loop.

NOTE: Number of stop bits = 1.

Set the address for this device. The address must be unique for each device in a communications loop.

Communication (iEM3135 / iEM3335)

Baud Rate

2400 4800 9600 300 600 1200

Select the speed for data transmission. The baud rate must be the same for all devices in a communications loop.

30 DOCA0005EN-13

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