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GE EPM 5350, EPM 5200 RS-485 Hookup Diagram 2 wire Half Duplex Closed Loop, GE Multilin, RS-232

Models: EPM 5300 EPM 5200 EPM 5350

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CHAPTER 4: COMMUNICATION INSTALLATION

RS-485 Hookup Diagram (2 wire) Half Duplex (Closed Loop)

5300P Instruments (rear view)

RS-485 Communications Port

Model #SF485DB

RS-232

RS-485

UNICOM 2500

(Bottom View Shown)

Figure 4.3: 2-Wire RS-485 Communication Connection Installation half duplex (closed loop)

GE Multilin

EPM 5000 series Advanced Power Meters

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GE EPM 5350 RS-485 Hookup Diagram 2 wire Half Duplex Closed Loop, GE Multilin, EPM 5000 series Advanced Power Meters

Contents

EPM 5200, 5300 DIGITAL MULTIFUNCTION POWER MONITORSGEK-106557A Copyright 2004 GE Multilin Instruction ManualPage INSTALLATION TABLE OF CONTENTSINSTALLATION INSTALLATIONREFERENCE………………81 16.2 Ethernet Option SetupSET LIMITS/RELAYS MODEW 2 + VAR CHAPTER AC POWER MEASUREMENT1.1 Single Phase System 3 3 1.2 Three-Phase SystemFigure 1.2 Relationship between apparent, real and reactive power Figure 1.3 Three-Phase System 1 Delta, 2 Wye2 Wye 1.3 Consumption, Demand and Poor Power Factor1 Delta THD GRAPH 1.4 Waveform and Harmonics4.50 CHAPTER MECHANICAL INSTALLATIONEPM 5000 series Advanced Power Meters GE MultilinGE Multilin EPM 5000 series Advanced Power MetersCONNECTOR TOGETHER W PortHELPFUL DEBUGGING TOOLS CHAPTER ELECTRICAL INSTALLATION3.1 Connecting the Current Circuit 3.2 CT Connection3.4 Selecting the Voltage Fuses 3.3 Connecting the Voltage Circuit3.5 Connection to the Main Power Supply 3.6 Electrical Connection InstallationI. Three Phase, Three-Wire System Delta with Direct Voltage and CTs LIST OF CONNECTION DIAGRAMSII. Three-Phase, Three-Wire Open Delta with two CTs and two PTs POWER IV. Three-Phase Four-Wire Wye with Direct Voltage and CTsV. Three Phase Four-Wire Wye with CT and PTs EPM 5000 series Advanced Power MetersPORT VI. Single Phase with CT and PT ConnectionThe EPM 5300P-S POWER VII. Dual-Phase with CTs and PTsVIII. Three-Phase Four-Wire WYE with 2.5 Element EPM 5000 series Advanced Power MetersThis section applies only to the -NL or -NL2 Relay Option 3.7 Relay, Protection and Pulse OutputEPM 5300P RELAY OVERVIEW 2 RELAYS & 1 KYZ PULSE OUTPUT -NL OPTIONCHANGE IN LEVEL STANDARD RATE TABLE FOR WATTS3.8 KYZ Pulse Outputs NL2 Option DECIMAL POINT PLACEMENTKW/MW DECIMAL POINT PLACEMENTSTANDARD RATE TABLE FOR WATTS CHANGE IN LEVELRS-232 COMMUNICATION CONNECTION CHAPTER COMMUNICATION INSTALLATION4.1 RS-232C 4.2 RS-4855300P Instruments rear view RS-485 Hookup Diagram 2 wire Half DuplexEPM 5000 series Advanced Power Meters GE Multilin5300P Instruments rear view RS-485 Communications Port Model #SF485DB RS-485 Hookup Diagram 2 wire Half Duplex Closed LoopEPM 5000 series Advanced Power Meters GE MultilinUNICOM RS-485 Hookup Diagram 2 wire Half Duplex Detail ViewEPM 5000 series Advanced Power Meters GE MultilinUNICOM Bottom View Shown RS-485 Hookup Diagram 4 wire Full DuplexRS-485 Communications Port Model#SF485DB Enlarged view of twisted pair segments RS-485 Hookup Diagram 4 wire Full Duplex Detail View4.3 Network of Instruments and Long Distance Communication YOU MAY WANT TO USE A MODEM MANAGER RS485-RS232 CONVERTER I. MODEM CONNECTED TO COMPUTER ORIGINATE MODEM Programming the ModemII. MODEM CONNECTED TO THE DEVICE REMOTE MODEM Programming the Modem Debugging Communication Problems GE Multilin CHAPTER 4 COMMUNICATION INSTALLATIONEPM 5000 series Advanced Power Meters POWER A, B, C CHAPTER OVERVIEWa. Press POWER to select the power category 5.1 Accessing the Power Functions5.2 Accessing Voltage and Current Phases 5.3 Accessing %THD FunctionsStep 5.4 Viewing Individual Phase Indication for Power FunctionsTo access %THD StepStep EPM 5000 series Advanced Power Meters5.6 Resetting Values a. Press PHASE/NEXT for the desired phasea. Press PHASE/NEXT UNPROTECTED RESETPROTECTED RESET a. Press MAX/MIN/LIMITS twice to access the min value for Amps Apress PHASE/NEXT. A 5.7 Resetting Hour Readings5.8 Accessing the LM1/LM2 Set Limits b. Press PHASE/NEXTPhase Reversal 5.9 Voltage Phase Reversal and Imbalancea. Press PHASE/NEXT PHASE/NEXT. Whileb. Press PHASE/ NEXT to 5.10 Access Modes5.11 Print Operating Data PHASE/NEXTb. Press PHASE/NEXT to 5.13 Accessing Firmware Version/LED Test5.12 Print Programming Data PHASE/NEXTStep StepCHAPTER PROGRAMMING OVERVIEW 61 General Procedure6.2 Switch Packs GROUPS, Functions, and Switch PACKS6.4 Standard Numeric Data Entry 6.3 Programming Mode Data EntryCHAPTER EPM 5200P 5200P EPM 5300P vs. EPM 5200P vs. EPM 5350PFeature 5300PEntering Programming Mode CHAPTER ENTERING PROGRAMMING MODE8.1 Checksum Error-Protective Self-Checking Algorithms 8.2 Password EntryGE Multilin CHAPTER 8 ENTERING PROGRAMMING MODEEPM 5000 series Advanced Power Meters Function CHAPTER PROGRAMMING GROUP 0 - GLOBAL METER SETUP9.1 Group 0, Function 0-The Integration Interval FUNCTIONGE Multilin 9.2 Group 0, Function 1-The Meter AddressEPM 5000 series Advanced Power Meters See Chapter 14 to ExitTo change the Baud Rate 9.3 Group 0, Function 2-BAUD RATECHAPTER 9 PROGRAMMING GROUP 0 - GLOBAL METER SETUP EPM 5000 series Advanced Power MetersPACK 9.4 Group 0, Function 3-System ConfigurationGROUP FUNCTIONSEGMENT POSITION SWITCHFEATURE PACKPRINTING OPTION OPEN DELTA SYSTEM INSTALLATION PROGRAMMINGSWITCHING COMMUNICATION PROTOCOLS, EI-BUS, MODBUS RTU/ASCII, DNP 9.5 Modbus Plus CapabilitySee Chapter 14 to Exit 9.6 Group 0, Function 3-Programming ProcedureThis example shows enabling of Open Delta Installation switch EPM 5000 series Advanced Power MetersSWITCH C 9.7 Relay ModeDEFINITIONS SWITCHPROGRAMMING STEPS PROGRAMMING STEPSNOTE Under this setup the relay will NOT act as a protective switch R E S E TStep CHAPTER 9 PROGRAMMING GROUP 0 - GLOBAL METER SETUPTo change the Relay Mode to either Fail-safe or Reset EPM 5000 series Advanced Power MetersRelay 2 On to Off 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 1 Off to On Delay Timea. Press MAX/MIN/LIMITS until Function 04.P appears EPM 5000 series Advanced Power MetersSee Chapter 14 to Exit GE MultilinDESCRIPTION 9.9 Group 0, Function 6-KYZ Parameter SelectionNOTE FUNCTION 6 applies only if Option -NL or -NL2 was ordered PARAMETERKYZ PULSE The FSW number is used only for decimal point placement see ChapterSELECTION KYZ PULSES ITUATION 2 FSW=999.9 HOW TO USE KYZ PULSE VALUE TABLE FOR MULTIPLICATIONHOW TO USE THE KYZ PULSE VALUE TABLE FOR DIVISION S ITUATION 1 FSW=9999NOTE ENTER 1 FOR SINGLE PHASE/SINGLE WIRE 9.10 Group 0, Function 7-Number of PhasesSTANDARD FACTORY SET-UP IS THREE-PHASE FOUR-WIRE EPM 5000 series Advanced Power MetersFUNCTION CHAPTER PROGRAMMING GROUP 1 - VOLTAGE, AMP AND WATT SCALE SETTINGSFORMULAS GROUP AND FUNCTION NUMBERVOLTAGE FULL SCALE ENTERING THE SCALE FACTOR EPM 5000 series Advanced Power MetersCHAPTER 10 PROGRAMMING GROUP GE MultilinFULL SCALE 10.2 Group 1, Function 1-Amperage Full ScaleCT T YPE Group and Function Number appear including a EPM 5000 series Advanced Power MetersGE Multilin a. Press VOLTS to move decimal pointFSW one phase=14,400 Vx1000 A FSW one phase=14,400,000 W FSW one phase =120 Vx5.00 A FSW one phase=600 WFSW three phase=600 Wx3 = 1,800 W FSW one phase=480,000 W FSW three phase=480,000 W ⋅ 3 = 1,440,000 WStep To change the scale factor setting for wattageEPM 5000 series Advanced Power Meters CHAPTER 10 PROGRAMMING GROUPGE Multilin EPM 5000 series Advanced Power MetersCHAPTER 10 PROGRAMMING GROUP WARNING-READ THIS SECTION CAREFULLY BEFORE PROCEEDING CHAPTER PROGRAMMING GROUP 2-METER CALIBRATION11.1 Calibration Requirements GROUP 2 VALUE VOLTAGE RANGEINPUT SOURCE Step EPM 5000 series Advanced Power MetersCHAPTER 11 PROGRAMMING GROUP 2 - METER CALIBRATION For Amps Low End FunctionSee Chapter 14 to Exit c. Press MAX/MIN/LIMITS to end calibration procedureEPM 5000 series Advanced Power Meters New value moves to middle display12.1 Trip Relay 12.2 Time Delays & Relay ModeCHAPTER GROUPS 4, 5 AND 6-SET LIMITS AND RELAYS EXAMPLE OF LM1/LM2 SET LIMITSLM1/LM2 Set Limits for Volts AB, BC, CA 12.3 Group 4, Functions 0-3-LM1/LM2 Set LimitsGroup 4 Programming Format for Limit Condition LM1/LM2 Set Limits for Volts AN, BN, CN12.4 Group 5, Functions 0-7-LM1/LM2 Set Limits RELAYTHERE ARE 3 SWITCHES TO SET WITH LIMITS SPECIAL CASESSWITCH Programming Group 6, LM1/LM2 Set LimitsSWITCH SWITCHSWITCH 12.6 Limits or Relays Programming ProcedureSWITCH SWITCHGE Multilin EPM 5000 series Advanced Power MetersThe display blanks momentarily, then the disabled settings appears in middle and lower displays GE Multilin EPM 5000 series Advanced Power Metersa. Press VOLTS to scroll through digits b. Press AMPS to select See Chapter 14 to Exit13.2 Trip Relay CHAPTER PHASE REVERSAL AND PHASE IMBALANCE SET LIMITS/RELAYS13.1 Phase Reversal and Phase Imbalance FIGURE 13-1 EXAMPLE OF SET LIMITSEPM 5000 series Advanced Power Meters 13.3 Group 7, Function 0-Voltage Phase Reversal DetectionVoltage Phase Reversal Detection Voltage Phase ImbalanceEPM 5000 series Advanced Power Meters 13.4 Group 7, Function 1-Percentage Voltage Phase ImbalanceCHAPTER 13 PHASE REVERSAL AND PHASE IMBALANCE SET RELAYS To change the percentage voltage phase imbalanceGE Multilin CHAPTER 14 EXITING PROGRAMMING MODEEPM 5000 series Advanced Power Meters See Chapter 14 to ExitGE Industrial Systems CHAPTER EXITING PROGRAMMING MODE5300P Advanced Power Meter GE Multilin CHAPTER 14 EXITING PROGRAMMING MODEEPM 5000 series Advanced Power Meters 15.3 Programming Groups 15.1 Entering the Programming ModeCHAPTER PROGRAMMING QUICK REFERENCE 15.2 Data Entry SequenceB. Reserved 15.4 Group 0-Global Meter Setup030. Reserved Switches 15.8 Group 4 Volt/Current Limits 15.5 Group 1 Full Scale Setup15.6 Group 2 Calibration 15.7 Group 3 Calibration Ratios15.12 Group 8 DC output Calibration 15.9 Group 5 Power Function Limits15.10 Group 6 THD Limits 15.11 Group 7 Imbalance/Reversal LimitsVOLTS KEY DESIGNATIONSC. Reserved D. Reserved 80. DC output Port MAX/MIN/LIMITSGE Multilin EPM 5000 series Advanced Power MetersCHAPTER 15 PROGRAMMING QUICK REFERENCE ETHERNET 10 BASE T RJ-45 CHAPTER ETHERNET OPTION16.1 Ethernet Module LED Functions 16.2 Ethernet Option SetupDescription NETWORK PORT LOGIN 16.3 Default IP Address16.5 Setting the IP Address 16.4 AutoIPTELNET TO PORT 16.6 Network ConfigurationARP ON WINDOWS TELNET TO PORTBAUD RATE 16.7 Configuration ParametersGE Multilin