GE EPM 5200, EPM 5300, EPM 5350 instruction manual Line Back View B C Load

Page 24

ELECTRICAL CONNECTION INSTALLATION

CHAPTER 3: ELECTRICAL INSTALLATION

Remember to make sure Open Delta bit is programmed in the meter (see section 9.4).

	LINE	BACK VIEW
	A B C	BACK VIEW
	A B C

LOAD

7 8 9 10 11 12 13

6

5 PORT

4

3

+2 L1

POWER	1 L
-

FIGURE 3–3: Three-Phase, Three-Wire Open Delta with three CTs and two PTs

Remember to make sure Open Delta bit is programmed in the meter (see Chapter 9).

LINE	BACK VIEW
N A B C

LOAD

		7	8	9	10	11	12	13
		6
		5			PORT
		4
		3
CONTROL	+	2	L1
	+	2	L1

POWER

-1 L

FIGURE 3–4: Three-Phase Four-Wire Wye with Direct Voltage and CTs

3–12	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 111 112113 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 EPM 5300 Series Meters Electrical Installation Connecting the Current CircuitFeet Option 1 Isolating a CT Connection Reversal power reading CT ConnectionHelpful 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 Relay, Protection and Pulse Output EPM 5300P Relay Overview2 2 Relays & 1 KYZ Pulse Output -NL Option 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 ConverterModem Connected to Computer Originate Modem Programming the ModemModem Connected to the Device Remote Modem Tell modem to write the new settings to activate profile Debugging Communication ProblemsEPM 5300 Series Meters Overview Freq± Total KWH Total Kvah N/A on EPM 5200PEPM 5300P front panel with display and keypad Accessing the Power Functions Press Power to select the power categorySequence 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 PhaseResetting Values Unprotected ResetTo reset the min of Amps a Repeat this procedure for each value you wish to resetProtected Reset Password isResetting Hour Readings Press Power onceTime a password digit Appears While the questionAccessing the LM1/LM2 Set Limits To view the setup of the LM1/LM2 set limitsTo access the set limit To locate readings that exceeded LimitVoltage Phase Reversal and Imbalance Voltage Phase ReversalThis display indicates a Press and hold downAccess Modes Enter Programming Mode see Programming SectionPrint Operating Data Print Programming DataPress and hold PHASE/NEXT Print Operating DataMiddle 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 PacksProgramming Mode Data Entry Point from Function and Group levelPosition UP or Down 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 AlgorithmsPassword Entry Entering Programming ModeIf 3 is not already displayed Press Amps until 3 appears Flashes momentarily in middle displaySystem Configuration see Table Relay 1 Set-up / Time delayRelay 2 Set-up / Time delay Number of PhasesEnter Group Level of Programming Mode see Chp Lower display indicates current Interval settingGroup 0, Function 0-The Integration Interval 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 To change Time Delays Relay 1 On to Off Delay TimeRelay 1 Off to On Delay Time Relay 2 On to Off Delay TimeTo program Relay 2 Group 0, Function 6-KYZ Parameter Selection To perform the KYZ Parameter SelectionKYZ Parameters Enter Group Level of Programming Mode see Chp How to Use KYZ Pulse Value Table for Multiplication Applies to -NL2 Option onlyKYZ Pulse Value How to Use KYZ Pulse Value Table for Division Selection is Multiply byTo change the KYZ pulse value Group 0, Function 7-Number of Phases Enter 2 for single phase/two wireEnter Group Level of Programming Mode. Chapter Press Amps to activate the Group Appears in upper displayFormulas Typical Full Scale Settings for Volts Group 1, FunctionVoltage Full Scale Group 1 Programming FormatPress MAX/MIN/LIMITS until 1. appears in upper display Press Amps to activate Group 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 Calibration Requirements Group 2 Programming FormatHigh End Calibration-Volts AN, BN, CN 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 Programming Format for Limit Condition Group 4 Programming FormatGroup 4 Functions Group 4 Example for FunctionThere are 3 switches to set with limits Group 5 Functions 0-7-LM1/LM2 Set LimitsGroup 5 Programming Format for Limit Condition Special Cases Group 5 FunctionsGroup 5 Example for Function Digit Up Digit Down 0120Group 6 LM1/LM2 Set Limits Group 6 Programming Format For THD Limit ConditionsGroup 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 Group 7, Function 0-Voltage Phase Reversal Detection To change the phase reversal settingVoltage Phase Reversal Detection 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 GroupsGroup 1 Full Scale Setup On to OFF delay time OFF to on delay timeVolts Full Scale Currents Full Scale Power Full Scale Group 2 CalibrationGroup 5 Power Function Limits Group 3 Calibration RatiosGroup 4 Volt/Current Limits Group 6 THD LimitsGroup 7 Imbalance/Reversal Limits Group 8 DC output CalibrationDetect Reversal Imbalance percent Limit 89L. Low-End Calibration 89H. High-End Calibration ⎯ Scroll Groups⎯ Scroll Functions ⎯ Scroll Packs15-116 EPM 5300 Series Meters Ethernet Option Ethernet Module Ethernet Option Setup AutoIPNetwork Port Login Network ConfigurationARP on Unix Telnet to PortConfiguration Parameters Baud Rate

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