GE EPM 5300, EPM 5200, EPM 5350 instruction manual Poly Phase System 1 Delta, 2 Wye

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THREE-PHASE SYSTEM

CHAPTER 1: AC POWER MEASUREMENT

		A
1)	Delta
	C	B
	A	B
2)	Wye	N
		C

XEAB IA

P = EAB IA + ECB I C

X

ECB I C

XEAN IA

XEBN IB

P = E	I + E	BN	I	B	+ E	CN	I	C
AN	A	BN		B		CN		C

X

ECN I C

FIGURE 1–4: Poly Phase System: (1) Delta, (2) Wye

1–4	EPM 5300 SERIES ADVANCED POWER METERS – INSTRUCTION MANUAL

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Contents EPM 5300 Power Metering System Chapter GE MultilinPage Table of Contents Programming 113 111112 114Table of Contents TOC-IV EPM 5300 Series Meters AC Power Measurement Single Phase SystemPower W in a single phase system is = E I cosΘThree-Phase System Delta WyePoly Phase System 1 Delta, 2 Wye Consumption, Demand and Poor Power Factor Consumption WH = W ⋅ TWaveform and Harmonics Sin ω ⋅ tEPM 5300 Series Meters Mechanical Installation Mechanical InstallationInstallation with K-110 option for limited space conditions Port Mechanical Installation Connecting the Current Circuit EPM 5300 Series Meters Electrical InstallationFeet CT Connection Option 1 Isolating a CT Connection Reversal power readingHelpful Debugging Tools Connecting the Voltage Circuit Selecting the Voltage Fuses Connection to the Main Power Supply Externally fuse power supply with a slow-blow 3 Amp fuseElectrical Connection Installation List of Connection DiagramsLine Load Back View Line Back View B C Load Line B C Back View Load Single Phase with CT and PT Connection EPM 5300P-SLine 2 2 Relays & 1 KYZ Pulse Output -NL Option Relay, Protection and Pulse OutputEPM 5300P Relay Overview This section applies only to the -NL or -NL2 Relay OptionClose-up of the Relay and KYZ pulse output on the rear panel Standard Rate Table for Watts KYZ Pulse Outputs NL2 Option Standard Rate Table for WattsKYZ Pulse Outputs NL2 Option EPM 5300 Series Meters Communication Installation RS-232CRS-485 Hookup Diagram 2 wire Half Duplex RS-485RS-485 Hookup Diagram 2 wire Half Duplex Closed Loop RS-485 Hookup Diagram 4 wire Full Duplex Connecting 4-Wire bus to RS-485 PortRS-485 Hookup Diagram 4 wire Full Duplex Detail View Network of Instruments and Long Distance Communication You may want to use a Modem Manager RS485-RS232 ConverterProgramming the Modem Modem Connected to Computer Originate ModemModem Connected to the Device Remote Modem Tell modem to write the new settings to activate profile Debugging Communication Problems± Total KWH EPM 5300 Series Meters OverviewFreq Total Kvah N/A on EPM 5200PEPM 5300P front panel with display and keypad Press Power to select the power category Accessing the Power FunctionsSequence Accessing Voltage and Current Phases Press PHASE/NEXT for the desired phaseAccessing %THD Functions Display blanks and indicates the %THD value momentarilyViewing Individual Phase Indication for Power Functions Accessing Max/Min Values PhaseTo reset the min of Amps a Resetting ValuesUnprotected Reset Repeat this procedure for each value you wish to resetProtected Reset Password isTime a password digit Appears Resetting Hour ReadingsPress Power once While the questionTo access the set limit Accessing the LM1/LM2 Set LimitsTo view the setup of the LM1/LM2 set limits To locate readings that exceeded LimitThis display indicates a Voltage Phase Reversal and ImbalanceVoltage Phase Reversal Press and hold downPrint Operating Data Access ModesEnter Programming Mode see Programming Section Print Programming DataPrint Operating Data Press and hold PHASE/NEXTMiddle display Release both buttons Print Programming Data Accessing Firmware Version/LED Test Step Press and hold PHASE/NEXTGeneral Procedure EPM 5300 Series Meters Programming OverviewSwitch Packs GROUPS, Functions, and Switch PacksPosition UP or Down Programming Mode Data EntryPoint from Function and Group level Activates new data entry and enters or exits fromStandard Numeric Data Entry EPM 5300 Series Meters EPM 5200P EPM 5200PEPM 5300P vs EPM 5200P vs EPM 5350P VA/HREPM 5300 Series Meters Entering Programming Mode Checksum Error-Protective Self-Checking AlgorithmsIf 3 is not already displayed Press Amps until 3 appears Password EntryEntering Programming Mode Flashes momentarily in middle displayRelay 2 Set-up / Time delay System Configuration see TableRelay 1 Set-up / Time delay Number of PhasesGroup 0, Function 0-The Integration Interval Enter Group Level of Programming Mode see ChpLower display indicates current Interval setting Press Amps to activate the GroupProgramming Group 0 Global Meter Setup To change the Meter AddressGroup 0, Function 2 Baud Rate Group 0, Function 3 System Configuration Group Function PackOpen Delta System Installation Programming Programming Group 0 Global Meter Setup Modbus Plus Capability Printing OptionGroup 0, Function 3-Programming Procedure To change the System Configuration Switch SettingsRelay Mode Programming Steps Enter in Group 0, Function 4, Pack ‘p’, Segments C and DLI M IT S Relay 1 Off to On Delay Time To change Time DelaysRelay 1 On to Off Delay Time Relay 2 On to Off Delay TimeTo program Relay 2 To perform the KYZ Parameter Selection Group 0, Function 6-KYZ Parameter SelectionKYZ Parameters Enter Group Level of Programming Mode see Chp Applies to -NL2 Option only How to Use KYZ Pulse Value Table for MultiplicationKYZ Pulse Value How to Use KYZ Pulse Value Table for Division Selection is Multiply byTo change the KYZ pulse value Enter Group Level of Programming Mode. Chapter Group 0, Function 7-Number of PhasesEnter 2 for single phase/two wire Press Amps to activate the Group Appears in upper displayFormulas Voltage Full Scale Typical Full Scale Settings for VoltsGroup 1, Function Group 1 Programming FormatPress Amps to activate Group Appears in upper display Press MAX/MIN/LIMITS until 1. appears in upper displayPress Volts to move decimal point Press Amps to store 10-76 To change the Full Scale Settings Full Scale Settings for AmpsEntering the Scale Factor Decimal Point Selection Step Press Amps to begin Data Entry SequenceScale Selection and Decimal Placement for Watts To change the scale factor setting for wattage DisplayEntering the Scale Factor Step 10-82 EPM 5300 Series Meters Programming Group 2 Meter Calibration High End Calibration-Volts AN, BN, CN Calibration RequirementsGroup 2 Programming Format High End Calibration-Amps A, B, CGroup 2, Functions To change the calibration high end-Functions 0For Amps Low End Function Group 2, Functions11-87 11-88 EPM 5300 Series Meters Groups 4, 5 Set Limits Relays LM1 and LM2 SET LimitsTrip Relay Time Delays & Relay Mode Group 4 Functions 0-3-LM1/LM2 Set Limits V O L T S A M P SGroup 4 Functions Group 4 Programming Format for Limit ConditionGroup 4 Programming Format Group 4 Example for FunctionGroup 5 Functions 0-7-LM1/LM2 Set Limits There are 3 switches to set with limitsGroup 5 Programming Format for Limit Condition Group 5 Example for Function Special CasesGroup 5 Functions Digit Up Digit Down 0120Group 6 Programming Format For THD Limit Conditions Group 6 LM1/LM2 Set LimitsGroup 6 Functions Group 6-Example for Function Digit Up Digit Down 012.0Limits or Relays Programming Procedure GroupPress Amps once to Disable the Limit Limits or Relays Programming Procedure12-100 Phase Reversal and Phase Imbalance Phase ImbalanceTrip Relay Level ENABLE/DISABLE Voltage Phase Reversal Detection Group 7, Function 0-Voltage Phase Reversal DetectionTo change the phase reversal setting Voltage Phase Imbalance13-104 Group 7, Function 1-Percentage Voltage Phase Imbalance To change the percentage voltage phase imbalanceMiddle and lower displays indicate new settings EPM 5300 Series Meters Exiting Programming Mode Exiting Programming ModeMeter returns to Function Level Press Amps to exit from Function Level to Group LevelEntering the Programming Mode EPM 5300 Series Meters Programming Quick ReferenceData Entry Sequence Group 0 Global Meter Setup Programming GroupsVolts Full Scale Currents Full Scale Power Full Scale Group 1 Full Scale SetupOn to OFF delay time OFF to on delay time Group 2 CalibrationGroup 4 Volt/Current Limits Group 5 Power Function LimitsGroup 3 Calibration Ratios Group 6 THD LimitsGroup 8 DC output Calibration Group 7 Imbalance/Reversal LimitsDetect Reversal Imbalance percent Limit ⎯ Scroll Functions 89L. Low-End Calibration 89H. High-End Calibration⎯ Scroll Groups ⎯ Scroll Packs15-116 EPM 5300 Series Meters Ethernet Option Ethernet Module Ethernet Option Setup AutoIPARP on Unix Network Port LoginNetwork Configuration Telnet to PortConfiguration Parameters Baud Rate

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