User Manual for Schneider Electric Energy Meters - iEM3100, iEM3200, iEM3300 Series

iEM3100 / iEM3200 / iEM3300 series

Energy meters

User manual

DOCA0005EN-04 04/2014

www.schneider-electric.com

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Schneider Electric iEM3100 user manual IEM3100 / iEM3200 / iEM3300 series

Contents

IEM3100 / iEM3200 / iEM3300 series Page DOCA0005EN-04 Important information Safety informationPlease note FCC Part 15 notice Related documents About the bookDocument scope Validity note Contents Chapter Troubleshooting 103 Chapter SpecificationsChapter Power, energy and power factor 105 Chapter Communications via M-Bus Hazard of Electric SHOCK, EXPLOSION, or ARC Flash Safety precautions Safety precautions DOCA0005EN-04 What is in this chapter? Main characteristicsChapter Overview Overview of meter functions 5 a meters Digital outputs Or overload alarm Pulse output onlyFunction IEM31 and iEM33 series Typical applicationsIEM32 series Typical applications Overview Dimensions Hardware and installationIEM31 and iEM32 meters IEM33 meters All meters Meter sealing points Hardware overviewIEM3100 / iEM3110 / iEM3115 Direct measurement up to 63 a Digital input IEM3200 / iEM3210 / iEM3215 Measurement with CTs IEM3235 Measurement with CTs and M-Bus communications IEM3300 / iEM3310 Direct measurement up to 125 a IEM3275 Measurement with CTs and LonWorks communications Digital input iEM3355 / iEM3365 Mounting the meter on a DIN rail DIN rail mounting and dismounting Dismounting the meter from a DIN rail Pulse output wiring iEM3110 / iEM3210 / iEM3310 Input, output and communications wiringDigital input wiring iEM3115 / iEM3215 M-Bus communications connection is polarity-independent Bus communications wiring iEM3135 / iEM3235 / iEM3335 LonWorks communications wiring iEM3175 / iEM3275 / iEM3375 Power system wiringVoltage input protection Current input protection for 1 a and 5 a meters Fuses and disconnect switch Direct measurement meter wiringPower system IEM Power system Wiring Power system Wiring Single-phase systems with CTs 1 a meter wiringMA fuses and disconnect switch Shorting block Three-phase systems with CTs Three-phase systems with CTs and VTs Hardware and installation DOCA0005EN-04 1234.5 Front panel display and meter setupData display Data display screen overview Data display screens Example navigating the display screens Data display screens iEM3150 / iEM3250 / iEM3350 Phase 3 Current Multi Tariff feature ResetsResetting accumulated energy using the display Reset Description Meter status information Clock behavior on power interruptionDevice clock Date/time format Setting the clock initially Device configurationEntering configuration mode Front panel display in configuration mode Example Configuring a list value Com. Protection settingModifying parameters Selecting a value from a list Canceling an entry Configuration mode menusExample configuring a numeric value 1PH2W L-L 1PH3W L-L-N Section Parameter Options Description Configuration menu for iEM3150 / iEM3350 Com.Protection Contrast Password Reset Config By Internal Clock Configuration menus for iEM3200 / iEM3210 / iEM3215 Configuration menus for iEM3250 Com.Protection 3PH3W 3PH4W Section Parameter Options Description Front panel display and meter setup DOCA0005EN-04 Communications LED indicator for Modbus devices Modbus communications settingsCommunications via Modbus RS-485 Modbus communication overview Function list Modbus functionsTable format Unit table Command interface overview Command interfaceCommand request Command result Command Action Size Type Unit Range Description Command listSet Date/Time Action Size Type Unit Range Description Number Set Tariff iEM3155 / iEM3255 / iEM3355 Set Pulse Output iEM3155 / iEM3255 / iEM3355Size Type Unit Range Description Overload Alarm Setup iEM3155 / iEM3255 / iEM3355 Input Metering Setup iEM3155 / iEM3255 / iEM3355Communications Setup Reset Partial Energy Counters Meter Setup and StatusReset Input Metering Counter iEM3155 / iEM3255 / iEM3355 Modbus register list Command Interface Energy Pulse Output Setup iEM3155 / iEM3255 / iEM3355Input Metering Setup iEM3155 / iEM3255 / iEM3355 Communication Digital Input iEM3155 / iEM3255 / iEM3355 Current, voltage, power, power factor and frequencyDigital Output iEM3155 / iEM3255 / iEM3355 Meter Data Energy, energy by tariff and input metering Read Device Identification Overload Alarm iEM3155 / iEM3255 / iEM3355Energy values 32-bit floating point Object ID Name/Description Length Value Communications via LonWorks LED indicators for LonWorks metersLonWorks communications overview LonWorks communication implementation General variables Location of the service pin and Neuron IDSystem variables Green communications LED Type Description Energy and energy by tariff measurements Instantaneous RMS measurements Digital input configuration and status information System configuration informationAlarm status Meter status information Resets Meter configuration propertiesDate/time setup Network variable label Type Description Action Digital input setup Basic setupInput metering setup Struct Members Range / options Description Multi Tariff setup Overload alarm setupNetwork propagation rate setup Range / options Description Installing and registering the LonMaker plug-in LonMaker plug-in interface Browsing the meter using the LonMaker plug-inPlug-in has the following tabs Tab name Description Meter Status Communications via LonWorks DOCA0005EN-04 Communications via M-Bus Configuring basic communications settingsBus communications overview Key terms Bus protocol implementation Bus protocol support Fixed data header Variable data structure telegram informationData record header information Description Bin Hex Manufacturer-specific Vife codes Meter information Telegram information for data recordsBin Hex Primary VIF Primary Vife Date and time information Instantaneous measurementsData format Data format Primary VIF Digital input and output status information Power system configuration informationData format Primary Vife Alarm status information Telegram information for meter configurationSupported Vife codes for meter configuration Action Description Bin Hex Power system setup Date/time setupMulti Tariff setup Data format Primary VIF Description Digital output setup Digital input setupOverload alarm setup and acknowledgment Baud rate Installing the M-Bus tool Bus tool for data display and meter configurationAccessing the meter using the tool Resets Viewing meter data using the M-Bus tool Select Setup Config to switch to configuration mode Configuring the meter using the M-Bus toolSection Description Communications via M-Bus DOCA0005EN-04 BACnet communications overview Communications via BACnetBACnet protocol support Related topics BACnet communications implementation Configuring basic communication parametersFollowing standard object types are supported Object type BACnet object and property information Communications LED indicator for BACnet metersChange of Value COV subscriptions Device object Analog Input objects Object ID Units Default COV Object name / descriptionEnergy and energy by tariff measurements Meter information Instantaneous RMS measurements Digital input and output setting information Communications settings information Analog Value object CommandBinary Input objects Object ID Object name / description Communications via BACnet DOCA0005EN-04 Electrical characteristics Chapter SpecificationsPower system inputs iEM31 meters Power system inputs iEM33 meters Characteristic Value Meters Power system inputs iEM32 metersInputs and outputs Environmental characteristics Mechanical characteristicsMeasurement accuracy Modbus communications Internal clockLonWorks communications BACnet communications Bus communications Specifications 102 DOCA0005EN-04 Do not open the meter. Opening the meter voids the warranty TroubleshootingDiagnosis screen lists any current diagnostic codes Diagnosis screen Description Possible solution Diagnostic codes Power PQS Power, energy and power factorPower and the PQ coordinate system Power flow True PF and displacement PF Power factor PFEnergy delivered imported / energy received exported PF lead / lag convention PF sign convention Power and PF lead / lagPF lead / lag summary PF sign in IEC To +1 Power factor register formatQuadrant To +1 +1 to +2 PF formula Quadrant PF range Power, energy and power factor 110 DOCA0005EN-04 Page Schneider Electric 35, rue Joseph Monier CS30323