Integration Interval, Meter Address for Communication

GE Consumer & Industrial

Multilin

EPM 5300 Series Meters

Chapter 9: Programming

Group 0 - Global

Meter Setup

The Global Meter Setup includes FUNCTIONS 0 through 7 that control configuration and basic operation. FUNCTION 3 System Configuration contains Switch PACKS with various options, including Open Delta installation, communications or DC Output setup. Global Meter Setup is the section in which general features are programmed.

	Function	Function
	Number	Function
	Number
	0.	Integration Interval

	1.	Meter Address for Communication

	2.	Baud Rate for Communication

	3.	System Configuration (see Table 9-2)

	4.	Relay 1 Set-up / Time delay

	5.	Relay 2 Set-up / Time delay

	6.	KYZ Parameter Selection

	7.	Number of Phases

	E.	Exit Programming GROUP 0

EPM 5300 SERIES ADVANCED POWER METERS – INSTRUCTION MANUAL

9–53

Page 65

Image 65

GE EPM 5350 Integration Interval, Meter Address for Communication, Baud Rate for Communication, KYZ Parameter Selection

Contents

GE Multilin EPM 5300 Power Metering System ChapterPage Table of Contents Programming 112 111113 114 Table of Contents TOC-IV Single Phase System EPM 5300 Series Meters AC Power Measurement = E I cosΘ Power W in a single phase system is Delta Wye Three-Phase System Poly Phase System 1 Delta, 2 Wye Consumption WH = W ⋅ T Consumption, Demand and Poor Power Factor Sin ω ⋅ t Waveform and Harmonics Mechanical Installation EPM 5300 Series Meters Mechanical Installation Installation with K-110 option for limited space conditions Port Mechanical Installation Feet EPM 5300 Series Meters Electrical InstallationConnecting the Current Circuit Helpful Debugging Tools Option 1 Isolating a CT Connection Reversal power readingCT Connection Connecting the Voltage Circuit Selecting the Voltage Fuses Externally fuse power supply with a slow-blow 3 Amp fuse Connection to the Main Power Supply List of Connection Diagrams Electrical Connection Installation Line Load Back View Line Back View B C Load Line B C Back View Load EPM 5300P-S Single Phase with CT and PT Connection Line EPM 5300P Relay Overview Relay, Protection and Pulse Output2 2 Relays & 1 KYZ Pulse Output -NL Option This section applies only to the -NL or -NL2 Relay Option Close-up of the Relay and KYZ pulse output on the rear panel Standard Rate Table for Watts Standard Rate Table for Watts KYZ Pulse Outputs NL2 Option KYZ Pulse Outputs NL2 Option RS-232C EPM 5300 Series Meters Communication Installation RS-485 RS-485 Hookup Diagram 2 wire Half Duplex RS-485 Hookup Diagram 2 wire Half Duplex Closed Loop Connecting 4-Wire bus to RS-485 Port RS-485 Hookup Diagram 4 wire Full Duplex RS-485 Hookup Diagram 4 wire Full Duplex Detail View You may want to use a Modem Manager RS485-RS232 Converter Network of Instruments and Long Distance Communication Modem Connected to the Device Remote Modem Modem Connected to Computer Originate ModemProgramming the Modem Debugging Communication Problems Tell modem to write the new settings to activate profile Freq EPM 5300 Series Meters Overview± Total KWH Total Kvah N/A on EPM 5200P EPM 5300P front panel with display and keypad Sequence Accessing the Power FunctionsPress Power to select the power category Press PHASE/NEXT for the desired phase Accessing Voltage and Current Phases Display blanks and indicates the %THD value momentarily Accessing %THD Functions Viewing Individual Phase Indication for Power Functions Phase Accessing Max/Min Values Unprotected Reset Resetting ValuesTo reset the min of Amps a Repeat this procedure for each value you wish to reset Password is Protected Reset Press Power once Resetting Hour ReadingsTime a password digit Appears While the question To view the setup of the LM1/LM2 set limits Accessing the LM1/LM2 Set LimitsTo access the set limit To locate readings that exceeded Limit Voltage Phase Reversal Voltage Phase Reversal and ImbalanceThis display indicates a Press and hold down Enter Programming Mode see Programming Section Access ModesPrint Operating Data Print Programming Data Middle display Release both buttons Press and hold PHASE/NEXTPrint Operating Data Print Programming Data Step Press and hold PHASE/NEXT Accessing Firmware Version/LED Test EPM 5300 Series Meters Programming Overview General Procedure GROUPS, Functions, and Switch Packs Switch Packs Point from Function and Group level Programming Mode Data EntryPosition UP or Down Activates new data entry and enters or exits from Standard Numeric Data Entry EPM 5200P EPM 5300 Series Meters EPM 5200P VA/HR EPM 5300P vs EPM 5200P vs EPM 5350P Checksum Error-Protective Self-Checking Algorithms EPM 5300 Series Meters Entering Programming Mode Entering Programming Mode Password EntryIf 3 is not already displayed Press Amps until 3 appears Flashes momentarily in middle display Relay 1 Set-up / Time delay System Configuration see TableRelay 2 Set-up / Time delay Number of Phases Lower display indicates current Interval setting Enter Group Level of Programming Mode see ChpGroup 0, Function 0-The Integration Interval Press Amps to activate the Group To change the Meter Address Programming Group 0 Global Meter Setup Group 0, Function 2 Baud Rate Group Function Pack Group 0, Function 3 System Configuration Open Delta System Installation Programming Programming Group 0 Global Meter Setup Printing Option Modbus Plus Capability To change the System Configuration Switch Settings Group 0, Function 3-Programming Procedure Relay Mode Enter in Group 0, Function 4, Pack ‘p’, Segments C and D Programming Steps LI M IT S Relay 1 On to Off Delay Time To change Time DelaysRelay 1 Off to On Delay Time Relay 2 On to Off Delay Time To program Relay 2 KYZ Parameters Group 0, Function 6-KYZ Parameter SelectionTo perform the KYZ Parameter Selection Enter Group Level of Programming Mode see Chp KYZ Pulse Value How to Use KYZ Pulse Value Table for MultiplicationApplies to -NL2 Option only Selection is Multiply by How to Use KYZ Pulse Value Table for Division To change the KYZ pulse value Enter 2 for single phase/two wire Group 0, Function 7-Number of PhasesEnter Group Level of Programming Mode. Chapter Press Amps to activate the Group Appears in upper display Formulas Group 1, Function Typical Full Scale Settings for VoltsVoltage Full Scale Group 1 Programming Format Press Volts to move decimal point Press Amps to store Press MAX/MIN/LIMITS until 1. appears in upper displayPress Amps to activate Group Appears in upper display 10-76 Full Scale Settings for Amps To change the Full Scale Settings Press Amps to begin Data Entry Sequence Entering the Scale Factor Decimal Point Selection Step Scale Selection and Decimal Placement for Watts Display To change the scale factor setting for wattage Entering the Scale Factor Step 10-82 EPM 5300 Series Meters Programming Group 2 Meter Calibration Group 2 Programming Format Calibration RequirementsHigh End Calibration-Volts AN, BN, CN High End Calibration-Amps A, B, C To change the calibration high end-Functions 0 Group 2, Functions Group 2, Functions For Amps Low End Function 11-87 11-88 LM1 and LM2 SET Limits EPM 5300 Series Meters Groups 4, 5 Set Limits Relays Trip Relay Time Delays & Relay Mode V O L T S A M P S Group 4 Functions 0-3-LM1/LM2 Set Limits Group 4 Programming Format Group 4 Programming Format for Limit ConditionGroup 4 Functions Group 4 Example for Function Group 5 Programming Format for Limit Condition There are 3 switches to set with limitsGroup 5 Functions 0-7-LM1/LM2 Set Limits Group 5 Functions Special CasesGroup 5 Example for Function Digit Up Digit Down 0120 Group 6 Functions Group 6 LM1/LM2 Set LimitsGroup 6 Programming Format For THD Limit Conditions Digit Up Digit Down 012.0 Group 6-Example for Function Group Limits or Relays Programming Procedure Limits or Relays Programming Procedure Press Amps once to Disable the Limit 12-100 Phase Imbalance Phase Reversal and Phase Imbalance Trip Relay Level ENABLE/DISABLE To change the phase reversal setting Group 7, Function 0-Voltage Phase Reversal DetectionVoltage Phase Reversal Detection Voltage Phase Imbalance 13-104 To change the percentage voltage phase imbalance Group 7, Function 1-Percentage Voltage Phase Imbalance Middle and lower displays indicate new settings Exiting Programming Mode EPM 5300 Series Meters Exiting Programming Mode Press Amps to exit from Function Level to Group Level Meter returns to Function Level EPM 5300 Series Meters Programming Quick Reference Entering the Programming Mode Data Entry Sequence Programming Groups Group 0 Global Meter Setup On to OFF delay time OFF to on delay time Group 1 Full Scale SetupVolts Full Scale Currents Full Scale Power Full Scale Group 2 Calibration Group 3 Calibration Ratios Group 5 Power Function LimitsGroup 4 Volt/Current Limits Group 6 THD Limits Detect Reversal Imbalance percent Limit Group 7 Imbalance/Reversal LimitsGroup 8 DC output Calibration ⎯ Scroll Groups 89L. Low-End Calibration 89H. High-End Calibration⎯ Scroll Functions ⎯ Scroll Packs 15-116 EPM 5300 Series Meters Ethernet Option Ethernet Module AutoIP Ethernet Option Setup Network Configuration Network Port LoginARP on Unix Telnet to Port Configuration Parameters Baud Rate

Integration Interval

Meter Address for Communication

Baud Rate for Communication

System Configuration (see Table 9-2)

Relay 1 Set-up / Time delay

Relay 2 Set-up / Time delay

KYZ Parameter Selection

Number of Phases

Exit Programming GROUP 0