EPM 5300 Power Metering System Chapter
GE Multilin
Page
Table of Contents
Programming
111
112
113
114
Table of Contents TOC-IV
EPM 5300 Series Meters AC Power Measurement
Single Phase System
Power W in a single phase system is
= E I cosΘ
Three-Phase System
Delta Wye
Poly Phase System 1 Delta, 2 Wye
Consumption, Demand and Poor Power Factor
Consumption WH = W ⋅ T
Waveform and Harmonics
Sin ω ⋅ t
EPM 5300 Series Meters Mechanical Installation
Mechanical Installation
Installation with K-110 option for limited space conditions
Port
Mechanical Installation
Feet
EPM 5300 Series Meters Electrical Installation
Connecting the Current Circuit
Helpful Debugging Tools
Option 1 Isolating a CT Connection Reversal power reading
CT Connection
Connecting the Voltage Circuit
Selecting the Voltage Fuses
Connection to the Main Power Supply
Externally fuse power supply with a slow-blow 3 Amp fuse
Electrical Connection Installation
List of Connection Diagrams
Line Load Back View
Line Back View B C Load
Line B C Back View Load
Single Phase with CT and PT Connection
EPM 5300P-S
Line
Relay, Protection and Pulse Output
EPM 5300P Relay Overview
2 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
KYZ Pulse Outputs NL2 Option
Standard Rate Table for Watts
KYZ Pulse Outputs NL2 Option
EPM 5300 Series Meters Communication Installation
RS-232C
RS-485 Hookup Diagram 2 wire Half Duplex
RS-485
RS-485 Hookup Diagram 2 wire Half Duplex Closed Loop
RS-485 Hookup Diagram 4 wire Full Duplex
Connecting 4-Wire bus to RS-485 Port
RS-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 Converter
Modem Connected to the Device Remote Modem
Modem Connected to Computer Originate Modem
Programming the Modem
Tell modem to write the new settings to activate profile
Debugging Communication Problems
EPM 5300 Series Meters Overview
Freq
± Total KWH
Total Kvah N/A on EPM 5200P
EPM 5300P front panel with display and keypad
Sequence
Accessing the Power Functions
Press Power to select the power category
Accessing Voltage and Current Phases
Press PHASE/NEXT for the desired phase
Accessing %THD Functions
Display blanks and indicates the %THD value momentarily
Viewing Individual Phase Indication for Power Functions
Accessing Max/Min Values
Phase
Resetting Values
Unprotected Reset
To reset the min of Amps a
Repeat this procedure for each value you wish to reset
Protected Reset
Password is
Resetting Hour Readings
Press Power once
Time a password digit Appears
While the question
Accessing the LM1/LM2 Set Limits
To view the setup of the LM1/LM2 set limits
To access the set limit
To locate readings that exceeded Limit
Voltage Phase Reversal and Imbalance
Voltage Phase Reversal
This display indicates a
Press and hold down
Access Modes
Enter Programming Mode see Programming Section
Print Operating Data
Print Programming Data
Middle display Release both buttons
Press and hold PHASE/NEXT
Print Operating Data
Print Programming Data
Accessing Firmware Version/LED Test
Step Press and hold PHASE/NEXT
General Procedure
EPM 5300 Series Meters Programming Overview
Switch Packs
GROUPS, Functions, and Switch Packs
Programming Mode Data Entry
Point from Function and Group level
Position UP or Down
Activates new data entry and enters or exits from
Standard Numeric Data Entry
EPM 5300 Series Meters EPM 5200P
EPM 5200P
EPM 5300P vs EPM 5200P vs EPM 5350P
VA/HR
EPM 5300 Series Meters Entering Programming Mode
Checksum Error-Protective Self-Checking Algorithms
Password Entry
Entering Programming Mode
If 3 is not already displayed Press Amps until 3 appears
Flashes momentarily in middle display
System Configuration see Table
Relay 1 Set-up / Time delay
Relay 2 Set-up / Time delay
Number of Phases
Enter Group Level of Programming Mode see Chp
Lower display indicates current Interval setting
Group 0, Function 0-The Integration Interval
Press Amps to activate the Group
Programming Group 0 Global Meter Setup
To change the Meter Address
Group 0, Function 2 Baud Rate
Group 0, Function 3 System Configuration
Group Function Pack
Open Delta System Installation Programming
Programming Group 0 Global Meter Setup
Modbus Plus Capability
Printing Option
Group 0, Function 3-Programming Procedure
To change the System Configuration Switch Settings
Relay Mode
Programming Steps
Enter in Group 0, Function 4, Pack ‘p’, Segments C and D
LI M IT S
To change Time Delays
Relay 1 On to Off Delay Time
Relay 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 Selection
To perform the KYZ Parameter Selection
Enter Group Level of Programming Mode see Chp
KYZ Pulse Value
How to Use KYZ Pulse Value Table for Multiplication
Applies to -NL2 Option only
How to Use KYZ Pulse Value Table for Division
Selection is Multiply by
To change the KYZ pulse value
Group 0, Function 7-Number of Phases
Enter 2 for single phase/two wire
Enter Group Level of Programming Mode. Chapter
Press Amps to activate the Group Appears in upper display
Formulas
Typical Full Scale Settings for Volts
Group 1, Function
Voltage 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 display
Press Amps to activate Group Appears in upper display
10-76
To change the Full Scale Settings
Full Scale Settings for Amps
Entering the Scale Factor Decimal Point Selection Step
Press Amps to begin Data Entry Sequence
Scale Selection and Decimal Placement for Watts
To change the scale factor setting for wattage
Display
Entering the Scale Factor Step
10-82
EPM 5300 Series Meters Programming Group 2 Meter Calibration
Calibration Requirements
Group 2 Programming Format
High End Calibration-Volts AN, BN, CN
High End Calibration-Amps A, B, C
Group 2, Functions
To change the calibration high end-Functions 0
For Amps Low End Function
Group 2, Functions
11-87
11-88
EPM 5300 Series Meters Groups 4, 5 Set Limits Relays
LM1 and LM2 SET Limits
Trip Relay
Time Delays & Relay Mode
Group 4 Functions 0-3-LM1/LM2 Set Limits
V O L T S A M P S
Group 4 Programming Format for Limit Condition
Group 4 Programming Format
Group 4 Functions
Group 4 Example for Function
Group 5 Programming Format for Limit Condition
There are 3 switches to set with limits
Group 5 Functions 0-7-LM1/LM2 Set Limits
Special Cases
Group 5 Functions
Group 5 Example for Function
Digit Up Digit Down 0120
Group 6 Functions
Group 6 LM1/LM2 Set Limits
Group 6 Programming Format For THD Limit Conditions
Group 6-Example for Function
Digit Up Digit Down 012.0
Limits or Relays Programming Procedure
Group
Press Amps once to Disable the Limit
Limits or Relays Programming Procedure
12-100
Phase Reversal and Phase Imbalance
Phase Imbalance
Trip Relay Level ENABLE/DISABLE
Group 7, Function 0-Voltage Phase Reversal Detection
To change the phase reversal setting
Voltage Phase Reversal Detection
Voltage Phase Imbalance
13-104
Group 7, Function 1-Percentage Voltage Phase Imbalance
To change the percentage voltage phase imbalance
Middle and lower displays indicate new settings
EPM 5300 Series Meters Exiting Programming Mode
Exiting Programming Mode
Meter returns to Function Level
Press Amps to exit from Function Level to Group Level
Entering the Programming Mode
EPM 5300 Series Meters Programming Quick Reference
Data Entry Sequence
Group 0 Global Meter Setup
Programming Groups
Group 1 Full Scale Setup
On to OFF delay time OFF to on delay time
Volts Full Scale Currents Full Scale Power Full Scale
Group 2 Calibration
Group 5 Power Function Limits
Group 3 Calibration Ratios
Group 4 Volt/Current Limits
Group 6 THD Limits
Detect Reversal Imbalance percent Limit
Group 7 Imbalance/Reversal Limits
Group 8 DC output Calibration
89L. Low-End Calibration 89H. High-End Calibration
⎯ Scroll Groups
⎯ Scroll Functions
⎯ Scroll Packs
15-116
EPM 5300 Series Meters Ethernet Option
Ethernet Module
Ethernet Option Setup
AutoIP
Network Port Login
Network Configuration
ARP on Unix
Telnet to Port
Configuration Parameters
Baud Rate