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Multilin EPM 7000Power Quality & Energy Cost ManagementMonitoring & MeteringThe EPM 7000 Power Quality meter provides revenue class (0.2%) three phase power metering with optionalEthernet, relay, status, and analog output communication modules. This flexible meter can be used for awide range of high accuracy applications including disturbance recording and power quality studies. Meets ANSI C12.20 and IEC 687 (0.2% Accuracy)The EPM 7000 is a highly accurate meter providing 0.1% accuracy for voltage and current. The unit’sreal-time clock provides time stamping of all logs as they are created. Up to 4MB of data can be loggedfor analysis of historical trends, limit alarms, I/O changes power quality recording and sequence of events. Hz, W, VAR, VA , Wh, VARh, VahKey Benefits Four Quadrant Energy and Power Measurement, complying with ANSI C12.20 (0.2%) accuracy Analyze power quality over long periods of time to improve network reliability through high resolutionevent and disturbance recording Ideal for monitoring industrial power centers, data centers and hospitals due to high accuracydisturbance recording (up to 512 samples/cycle) Retrieve archived data, capture past events and analyze disturbances through high resolution datarecording (up to 4MB of data logging) Flexible communications options including dual Ethernet provides simultaneous Modbus andIEC 61850 to provide easy to access meter values, simplified configuration and seamless integrationinto new or existing automation systems Upgradable through modular I/O and field upgradable firmware allowing the meter to be easilyadapted for changing applicationsApplications Four quadrant energy and power monitoring for feeders, transformers, reactors and generators Power monitoring of LV and MV industrial power systems and motor control centers Energy monitoring for commercial buildings and distribution utility applications Current and Voltage measurements (Ia Ib Ic In,Va Vb Vc Vab Vbc Vca) Demand: W VAR VA and Power Factor Voltage and Current Angles, Load BarPower Quality Harmonics to the 40th order & total harmonicdistortion Disturbance recording and waveform capture Sag and SwellData Logging Up to 4MB of Memory Disturbance Recording Power Quality & Load StudiesCommunications IEC 61850 Standard RS485 Modbus (DNP 3.0 and ModbusRTU or ASCII) Optional 100BaseT Ethernet (Modbus/DNP orModbus/IEC 61850) IrDA Port Intuitive faceplate programmingSoftware Embedded web server GE Communicator EnerVista Integrator EnerVista LaunchPad

EPM 7000 Power MeterOverviewThe EPM 7000 meter provides revenue class(0.2%) three phase power metering withoptional Ethernet , relay, status, and analogoutput communication modules. This flexiblemeter can be used for a wide range of highaccuracy applications including disturbancerecording and power quality studies.EPM 7000 can easily be mounted in a panel forgenerator monitoring, substation automation,power quality studies, data recording and more.The meter can also provide data to RTUs, PLCsand other control devices.The EPM 7000 is a highly accurate meterproviding 0.1% accuracy for Voltage andCurrent. The unit’s real-time clock provides timestamping of all logs as they are created. Upto 4 MB of data can be logged for analysis ofhistorical trends, limit alarms, I/O changes powerquality recording and sequence of events.MeteringThe following electrical parameters are measuredand remotely accessed from the EPM 7000.Universal Voltage and Current InputsThis meter allows voltage input measurements20 Volts to 576 Volts Line to Neutral and up to721 Volts Line to Line. This ensures proper metersafety when wiring directly to high voltagesystems. The unit will perform to specificationon 69 Volt, 120 Volt, 230 Volt, 277 Volt and 347Volt power systems.Unique Current Input ConnectionsEPM 7000 meter uses two current input wiringmethods. Method One - CT pass through.Directly pass the CT through the meterwithout any physical termination on themeter. This insures that the meter cannotbe a point of failure on the CT circuit. Thisis preferable to utility users when sharingrelay class CTs. No Burden is added to thesecondary CT circuit. Method Two - Current “Gills.”The meter additionally providesultra-rugged termination pass through barsallowing the CT leads to be terminated onthe meter. This also eliminates any possiblepoint of failure at the meter. This method isalso a preferred technique for ensuring relayclass CT integrity does not get compromised.No terminal blocks are required and this studbased design ensures that CTs will not openunder a fault condition.Through an optional high speed Modbuscommunications interface, the meter can alsoprovide data to RTUs, PLCs and other controldevices at Baud rates ranging from 9600 baudto 57.6 kbaud.Solid Construction with MountingVersatilityThe EPM 7000 has a rugged design for harshenvironment . This is especially important inpower generation, utility substation, and criticaluser applications. The structural and electricaldesign of this meter was developed based onthe recommendations and approvals of manyof our utility customers.EPM 7000 can easily be mounted in a panel forgenerator monitoring, substation automationand more. The unique dual design combinesANSI and DIN mounting structure and allowseasy installation for both new meteringapplications and retrofit of existing analogmeters.The unit mounts directly in an ANSI C39.1(4” Round form) or an IEC 92 mm DIN square form.Future Upgrade PacksThe EPM 7000 is equipped with a virtualfirmware based switch that allows featureupgrades through communications even afterinstallation. This allows you to optimize yourmetering investment. Begin with a standardmeter and upgrade it with more functionality asnew features are needed, such as data-logging,waveform capture or more memory.Multifunction Metering & Power Quality MonitoringThe EPM 7000 can provide a total picture usage and power quality as different points within a power distribution network on critical infrastructure such as datacenters, allowing users to make power related decisions quickly and effectively.Energy ManagementControllerMonitor branch circuitswith revenue grademultifunction power metersContinuous monitoring ofpower quality events &automatic waveformcaptureHigh performance powerquality monitoring &revenue class meteringEPM 70002GEDigitalEnergy.com

EPM 7000 Power MeterCurrent Input ConnectionsMethod OneInherentlySafe DesignMethod TwoCT wirespass through meter(dia. 0.77” / 4.5mm)Nickel Plated BrassCurrent “Gill”CT wires terminate to meterSoftware OptionsSoftware OptionMeasured ValuesReal-TimeAVoltage L-NVoltage L-LCurrent Per Phase Current Neutral % of Load Bar Voltage Angles Current Angles WattsVARMaxMin VA PF Frequency Watt-hr -Watt-hr Watt-hr Net VAR-hr -VAR-hr VAR-hr Net VA-hr B The above plus data-logging2 MB Data-Logging C The above plus Harmonic AnalysisHarmonic Analysis D The above plus Limit and ControlLimit and Control Functions E The above plus Waveform CaptureWaveform Capture at 64 samples/cycle 3 MB total Data-Logging Waveform Capture at 512 samples/cycle 4 MB total Data-Logging F T he above plus Waveform Capture andAdditional MemoryGEDigitalEnergy.comAvg3

EPM 7000 Power MeterCommunicationsWaveform OptionsSoftwareOptionSamples per cyclePre Event CyclesPost Event CyclesMax Waveformper EventNumber ofStored EventsFront Mounted 2616170512138170All EPM 7000 meters come equipped withFront Mounted IrDA Communications port. Thiseliminates the need for a communications cablewhen the technician has an IrDA-equipped PCor a PDA with COPILOT EXT software. The metercan be set-up and programmed through theIrDA connection.FPower QualitySystem Events Log:The EPM7000 can record voltage sag, swell,and current fault events. It records up to 512samples per cycle, when events occur themeter will record pre and post event activityat a programmable sampling rate. Up to 4MBof storage is available allowing for a maximumof 170 events to be stored. Waveform data isstored in a circular buffer, this means that themeter is always recording. Demand Resets Password Requests System Startup Energy Resets Log Resets & Reads Programmable Settings ChangesI/O Change Log: Times Stamped Log of any Relay OutputData Logging Time Stamped Log of Input Status ChangesThe EPM 7000 meter offers the capability ofhaving 2MB of date-logging to be used forhistorical trends, limit alarms, I/0 changes powerquality recording and sequence of events. Theunit has a real-time clock that allows for timestamping of all the data in the instrument whenlog events are created. 2048 possible eventsLimit/Alarm Log Provides Magnitude and Duration of an Event Time Stamp and Alarm Value provided 2048 possible eventsHistorical Logs:Limits Alarms and Control Capability(Option D and higher) 3 Assignable Historical Logs Any measured parameter Independently Program Trending Up to 16 limits can be selected Up to 64 Parameters per Log Voltage Imbalance Current Imbalance Based on percentage full scale settingsHarmonic Spectrum4Historical TrendingGEDigitalEnergy.comRear Mounted Serial Portwith KYZ PulseThe RS485 serial interface supports Modbus,and DNP 3.0 at baud rates ranging from 9600to 57.6K. Also supported are KYZ pulse outputsthat are mapped to absolute energyExpandable I/O and CommunicationsCapabilitiesEPM 7000 meters have two expansion slotsused to accept new I/O cards. These slots canbe equipped at the factory or in the field. Themeter auto-detects installed I/O cards. Up totwo cards of any type may be used per meter.

EPM 7000 Power MeterExpandable I/O CardsE1E2C1C20RS1PS1F1F2E1:C20:F1: 100BaseT Ethernet Card (Modbus, DNP) Four Channel 4-20mA Outputs Fiber Optic Interface with ST terminations 12 simultaneous Modbus TCP/IP connections Assignable to any parameter 5 simultaneous DNP over TCP/IP connections 0.1% of full scale Daisy Chain switchable built-in logic mimicsRS485 half duplex bus Network Time Protocol (NTP) support(Network Clock Sync) 0 – 500Ω, no accuracy losses Embedded web server, Smartphone accesscompatible ST terminated Loop Powered up to 24VDC Modbus and DNP 3.0 Protocols availableRS1:F2: Fiber Optic Interface with Versatileterminations Available support for dual Ethernet Portsavailable Two Output Relays/ Two Status InputsE2: Trigger on user set alarms Daisy Chain switchable built-in logic mimicsRS485 half duplex bus. IEC 61850 Ethernet Card Set delays and reset delays Versatile terminated Simultaneous Modbus and IEC 61850 Status Inputs – Wet/Dry Auto Detect (Up to150VDC) Modbus and DNP 3.0 Protocols available 250VAC/30VDC – 5A Relays, Form C IEC 61850 Support including: Requires Software Option D or higher for limitbased alarms and control-- Configurable .CID file-- 5 Simultaneous MMS ClientsPS1:-- Multiple Logical Nodes Four Pulse Outputs / Four Status Inputs-- Polled Operation Mode (Queried Reports) Programmable to any energy parameter andpulse value-- Buffered and Unbuffered ReportsC1: Normally Open Contacts, Form A Four Channel Bi-directional 0-1mA Outputs 120mA continuous load current Assignable to any parameter Status Inputs – Wet/Dry Auto Detect (Up to150VDC) 0.1% of Full Scale 0 to 10KΩ Range 1.20mA Can function for manual relay control andlimit based control Requires Software options D or higher forlimit based alarms and controlEmbedded WebThe EPM 7000 with Ethernet (E1,E2 options) includes a secure web server that is viewablefrom a variety of web browsers. The web server supports multiple simultaneous connectionsto view the following information: Voltage and Current Reading Power and Energy Readings Power Quantity Information General Meter InformationSimultneous Data Connection through Ethernet andWeb ServerGEDigitalEnergy.com5