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GE EPM 5300 RS-485 Hookup Diagram 2 wire Half Duplex, EPM 5000 series Advanced Power Meters

Models: EPM 5300 EPM 5200 EPM 5350

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CHAPTER 4: COMMUNICATION INSTALLATION

RS-485 Hookup Diagram (2 wire) Half Duplex

5300P Instruments (rear view)

RS-485

Communications Port

Model#SF485DB

RS-485

UNICOM 2500

(Bottom View Shown)

RS-232

(+) (-)

Figure 4.2: 2-Wire RS-485 Communication Connection Installation half duplex

—Detail view on following page

EPM 5000 series Advanced Power Meters

GE Multilin

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GE EPM 5300 RS-485 Hookup Diagram 2 wire Half Duplex, EPM 5000 series Advanced Power Meters, GE Multilin, Model#SF485DB

Contents

Instruction Manual DIGITAL MULTIFUNCTION POWER MONITORSGEK-106557A Copyright 2004 GE Multilin EPM 5200, 5300Page INSTALLATION TABLE OF CONTENTSINSTALLATION INSTALLATIONMODE 16.2 Ethernet Option SetupSET LIMITS/RELAYS REFERENCE………………811.1 Single Phase System CHAPTER AC POWER MEASUREMENTW 2 + VAR Figure 1.3 Three-Phase System 1 Delta, 2 Wye 1.2 Three-Phase SystemFigure 1.2 Relationship between apparent, real and reactive power 3 31 Delta 1.3 Consumption, Demand and Poor Power Factor2 Wye 1.4 Waveform and Harmonics THD GRAPHGE Multilin CHAPTER MECHANICAL INSTALLATIONEPM 5000 series Advanced Power Meters 4.50W Port EPM 5000 series Advanced Power MetersCONNECTOR TOGETHER GE Multilin3.2 CT Connection CHAPTER ELECTRICAL INSTALLATION3.1 Connecting the Current Circuit HELPFUL DEBUGGING TOOLS3.6 Electrical Connection Installation 3.3 Connecting the Voltage Circuit3.5 Connection to the Main Power Supply 3.4 Selecting the Voltage FusesLIST OF CONNECTION DIAGRAMS I. Three Phase, Three-Wire System Delta with Direct Voltage and CTsII. Three-Phase, Three-Wire Open Delta with two CTs and two PTs EPM 5000 series Advanced Power Meters IV. Three-Phase Four-Wire Wye with Direct Voltage and CTsV. Three Phase Four-Wire Wye with CT and PTs POWERThe EPM 5300P-S VI. Single Phase with CT and PT ConnectionPORT EPM 5000 series Advanced Power Meters VII. Dual-Phase with CTs and PTsVIII. Three-Phase Four-Wire WYE with 2.5 Element POWER2 RELAYS & 1 KYZ PULSE OUTPUT -NL OPTION 3.7 Relay, Protection and Pulse OutputEPM 5300P RELAY OVERVIEW This section applies only to the -NL or -NL2 Relay OptionDECIMAL POINT PLACEMENT STANDARD RATE TABLE FOR WATTS3.8 KYZ Pulse Outputs NL2 Option CHANGE IN LEVELCHANGE IN LEVEL DECIMAL POINT PLACEMENTSTANDARD RATE TABLE FOR WATTS KW/MW4.2 RS-485 CHAPTER COMMUNICATION INSTALLATION4.1 RS-232C RS-232 COMMUNICATION CONNECTIONGE Multilin RS-485 Hookup Diagram 2 wire Half DuplexEPM 5000 series Advanced Power Meters 5300P Instruments rear viewGE Multilin RS-485 Hookup Diagram 2 wire Half Duplex Closed LoopEPM 5000 series Advanced Power Meters 5300P Instruments rear view RS-485 Communications Port Model #SF485DBGE Multilin RS-485 Hookup Diagram 2 wire Half Duplex Detail ViewEPM 5000 series Advanced Power Meters UNICOMRS-485 Communications Port Model#SF485DB RS-485 Hookup Diagram 4 wire Full DuplexUNICOM Bottom View Shown RS-485 Hookup Diagram 4 wire Full Duplex Detail View Enlarged view of twisted pair segments4.3 Network of Instruments and Long Distance Communication II. MODEM CONNECTED TO THE DEVICE REMOTE MODEM Programming the Modem I. MODEM CONNECTED TO COMPUTER ORIGINATE MODEM Programming the ModemYOU MAY WANT TO USE A MODEM MANAGER RS485-RS232 CONVERTER Debugging Communication Problems EPM 5000 series Advanced Power Meters CHAPTER 4 COMMUNICATION INSTALLATIONGE Multilin CHAPTER OVERVIEW POWER A, B, C5.3 Accessing %THD Functions 5.1 Accessing the Power Functions5.2 Accessing Voltage and Current Phases a. Press POWER to select the power categoryStep 5.4 Viewing Individual Phase Indication for Power FunctionsTo access %THD Stepa. Press PHASE/NEXT for the desired phase EPM 5000 series Advanced Power Meters5.6 Resetting Values Stepa. Press MAX/MIN/LIMITS twice to access the min value for Amps A UNPROTECTED RESETPROTECTED RESET a. Press PHASE/NEXTb. Press PHASE/NEXT 5.7 Resetting Hour Readings5.8 Accessing the LM1/LM2 Set Limits press PHASE/NEXT. APHASE/NEXT. While 5.9 Voltage Phase Reversal and Imbalancea. Press PHASE/NEXT Phase ReversalPHASE/NEXT 5.10 Access Modes5.11 Print Operating Data b. Press PHASE/ NEXT toPHASE/NEXT 5.13 Accessing Firmware Version/LED Test5.12 Print Programming Data b. Press PHASE/NEXT toStep StepGROUPS, Functions, and Switch PACKS 61 General Procedure6.2 Switch Packs CHAPTER PROGRAMMING OVERVIEW6.3 Programming Mode Data Entry 6.4 Standard Numeric Data EntryCHAPTER EPM 5200P 5300P EPM 5300P vs. EPM 5200P vs. EPM 5350PFeature 5200P8.2 Password Entry CHAPTER ENTERING PROGRAMMING MODE8.1 Checksum Error-Protective Self-Checking Algorithms Entering Programming ModeEPM 5000 series Advanced Power Meters CHAPTER 8 ENTERING PROGRAMMING MODEGE Multilin FUNCTION CHAPTER PROGRAMMING GROUP 0 - GLOBAL METER SETUP9.1 Group 0, Function 0-The Integration Interval FunctionSee Chapter 14 to Exit 9.2 Group 0, Function 1-The Meter AddressEPM 5000 series Advanced Power Meters GE MultilinEPM 5000 series Advanced Power Meters 9.3 Group 0, Function 2-BAUD RATECHAPTER 9 PROGRAMMING GROUP 0 - GLOBAL METER SETUP To change the Baud RateFUNCTION 9.4 Group 0, Function 3-System ConfigurationGROUP PACKPACK SWITCHFEATURE SEGMENT POSITION9.5 Modbus Plus Capability OPEN DELTA SYSTEM INSTALLATION PROGRAMMINGSWITCHING COMMUNICATION PROTOCOLS, EI-BUS, MODBUS RTU/ASCII, DNP PRINTING OPTIONEPM 5000 series Advanced Power Meters 9.6 Group 0, Function 3-Programming ProcedureThis example shows enabling of Open Delta Installation switch See Chapter 14 to ExitSWITCH 9.7 Relay ModeDEFINITIONS SWITCH CR E S E T PROGRAMMING STEPSNOTE Under this setup the relay will NOT act as a protective switch PROGRAMMING STEPSEPM 5000 series Advanced Power Meters CHAPTER 9 PROGRAMMING GROUP 0 - GLOBAL METER SETUPTo change the Relay Mode to either Fail-safe or Reset StepRelay 1 Off to On Delay Time 9.8 Group 0, Functions 4-5-Time Delay for Relays 1 and 2 Option - NLRelay 1 On to Off Delay Time Relay 2 On to Off Delay TimeGE Multilin EPM 5000 series Advanced Power MetersSee Chapter 14 to Exit a. Press MAX/MIN/LIMITS until Function 04.P appearsPARAMETER 9.9 Group 0, Function 6-KYZ Parameter SelectionNOTE FUNCTION 6 applies only if Option -NL or -NL2 was ordered DESCRIPTIONKYZ PULSE The FSW number is used only for decimal point placement see ChapterSELECTION KYZ PULSES ITUATION 1 FSW=9999 HOW TO USE KYZ PULSE VALUE TABLE FOR MULTIPLICATIONHOW TO USE THE KYZ PULSE VALUE TABLE FOR DIVISION S ITUATION 2 FSW=999.9EPM 5000 series Advanced Power Meters 9.10 Group 0, Function 7-Number of PhasesSTANDARD FACTORY SET-UP IS THREE-PHASE FOUR-WIRE NOTE ENTER 1 FOR SINGLE PHASE/SINGLE WIREGROUP AND FUNCTION NUMBER CHAPTER PROGRAMMING GROUP 1 - VOLTAGE, AMP AND WATT SCALE SETTINGSFORMULAS FUNCTIONVOLTAGE FULL SCALE GE Multilin EPM 5000 series Advanced Power MetersCHAPTER 10 PROGRAMMING GROUP ENTERING THE SCALE FACTORCT T YPE 10.2 Group 1, Function 1-Amperage Full ScaleFULL SCALE a. Press VOLTS to move decimal point EPM 5000 series Advanced Power MetersGE Multilin Group and Function Number appear including aFSW one phase=480,000 W FSW three phase=480,000 W ⋅ 3 = 1,440,000 W FSW one phase =120 Vx5.00 A FSW one phase=600 WFSW three phase=600 Wx3 = 1,800 W FSW one phase=14,400 Vx1000 A FSW one phase=14,400,000 WCHAPTER 10 PROGRAMMING GROUP To change the scale factor setting for wattageEPM 5000 series Advanced Power Meters StepCHAPTER 10 PROGRAMMING GROUP EPM 5000 series Advanced Power MetersGE Multilin 11.1 Calibration Requirements CHAPTER PROGRAMMING GROUP 2-METER CALIBRATIONWARNING-READ THIS SECTION CAREFULLY BEFORE PROCEEDING INPUT SOURCE VOLTAGE RANGEGROUP 2 VALUE For Amps Low End Function EPM 5000 series Advanced Power MetersCHAPTER 11 PROGRAMMING GROUP 2 - METER CALIBRATION StepNew value moves to middle display c. Press MAX/MIN/LIMITS to end calibration procedureEPM 5000 series Advanced Power Meters See Chapter 14 to ExitEXAMPLE OF LM1/LM2 SET LIMITS 12.2 Time Delays & Relay ModeCHAPTER GROUPS 4, 5 AND 6-SET LIMITS AND RELAYS 12.1 Trip RelayLM1/LM2 Set Limits for Volts AN, BN, CN 12.3 Group 4, Functions 0-3-LM1/LM2 Set LimitsGroup 4 Programming Format for Limit Condition LM1/LM2 Set Limits for Volts AB, BC, CARELAY 12.4 Group 5, Functions 0-7-LM1/LM2 Set LimitsSPECIAL CASES THERE ARE 3 SWITCHES TO SET WITH LIMITSSWITCH Programming Group 6, LM1/LM2 Set LimitsSWITCH SWITCHSWITCH 12.6 Limits or Relays Programming ProcedureSWITCH SWITCHThe display blanks momentarily, then the disabled settings appears in middle and lower displays EPM 5000 series Advanced Power MetersGE Multilin See Chapter 14 to Exit EPM 5000 series Advanced Power Metersa. Press VOLTS to scroll through digits b. Press AMPS to select GE MultilinFIGURE 13-1 EXAMPLE OF SET LIMITS CHAPTER PHASE REVERSAL AND PHASE IMBALANCE SET LIMITS/RELAYS13.1 Phase Reversal and Phase Imbalance 13.2 Trip RelayVoltage Phase Imbalance 13.3 Group 7, Function 0-Voltage Phase Reversal DetectionVoltage Phase Reversal Detection EPM 5000 series Advanced Power MetersTo change the percentage voltage phase imbalance 13.4 Group 7, Function 1-Percentage Voltage Phase ImbalanceCHAPTER 13 PHASE REVERSAL AND PHASE IMBALANCE SET RELAYS EPM 5000 series Advanced Power MetersSee Chapter 14 to Exit CHAPTER 14 EXITING PROGRAMMING MODEEPM 5000 series Advanced Power Meters GE Multilin5300P Advanced Power Meter CHAPTER EXITING PROGRAMMING MODEGE Industrial Systems EPM 5000 series Advanced Power Meters CHAPTER 14 EXITING PROGRAMMING MODEGE Multilin 15.2 Data Entry Sequence 15.1 Entering the Programming ModeCHAPTER PROGRAMMING QUICK REFERENCE 15.3 Programming Groups030. Reserved Switches 15.4 Group 0-Global Meter SetupB. Reserved 15.7 Group 3 Calibration Ratios 15.5 Group 1 Full Scale Setup15.6 Group 2 Calibration 15.8 Group 4 Volt/Current Limits15.11 Group 7 Imbalance/Reversal Limits 15.9 Group 5 Power Function Limits15.10 Group 6 THD Limits 15.12 Group 8 DC output CalibrationMAX/MIN/LIMITS KEY DESIGNATIONSC. Reserved D. Reserved 80. DC output Port VOLTSCHAPTER 15 PROGRAMMING QUICK REFERENCE EPM 5000 series Advanced Power MetersGE Multilin 16.1 Ethernet Module CHAPTER ETHERNET OPTIONETHERNET 10 BASE T RJ-45 Description 16.2 Ethernet Option SetupLED Functions 16.4 AutoIP 16.3 Default IP Address16.5 Setting the IP Address NETWORK PORT LOGINTELNET TO PORT 16.6 Network ConfigurationARP ON WINDOWS TELNET TO PORT16.7 Configuration Parameters BAUD RATEGE Multilin