GE Multilin
EPM 5300 Power Metering System Chapter
Page
Table of Contents
Programming
112
111
113
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
Connecting the Current Circuit
EPM 5300 Series Meters Electrical Installation
Feet
CT Connection
Option 1 Isolating a CT Connection Reversal power reading
Helpful Debugging Tools
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 Output
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
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
Programming the Modem
Modem Connected to Computer Originate Modem
Modem Connected to the Device Remote 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
Press Power to select the power category
Accessing the Power Functions
Sequence
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 Values
To 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 Readings
Time a password digit Appears
While the question
To view the setup of the LM1/LM2 set limits
Accessing the LM1/LM2 Set Limits
To access the set limit
To locate readings that exceeded Limit
Voltage Phase Reversal
Voltage Phase Reversal and Imbalance
This display indicates a
Press and hold down
Enter Programming Mode see Programming Section
Access Modes
Print Operating Data
Print Programming Data
Print Operating Data
Press and hold PHASE/NEXT
Middle display Release both buttons
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 Entry
Position 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 Entry
If 3 is not already displayed Press Amps until 3 appears
Flashes momentarily in middle display
Relay 1 Set-up / Time delay
System Configuration see Table
Relay 2 Set-up / Time delay
Number of Phases
Lower display indicates current Interval setting
Enter Group Level of Programming Mode see Chp
Group 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 Delays
Relay 1 Off to On Delay Time
Relay 2 On to Off Delay Time
To program Relay 2
To perform the KYZ Parameter Selection
Group 0, Function 6-KYZ Parameter Selection
KYZ Parameters
Enter Group Level of Programming Mode see Chp
Applies to -NL2 Option only
How to Use KYZ Pulse Value Table for Multiplication
KYZ Pulse Value
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 Phases
Enter 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 Volts
Voltage Full Scale
Group 1 Programming Format
Press Amps to activate Group Appears in upper display
Press MAX/MIN/LIMITS until 1. appears in upper display
Press Volts to move decimal point Press Amps to store
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 Requirements
High 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 Condition
Group 4 Functions
Group 4 Example for Function
Group 5 Functions 0-7-LM1/LM2 Set Limits
There are 3 switches to set with limits
Group 5 Programming Format for Limit Condition
Group 5 Functions
Special Cases
Group 5 Example for Function
Digit Up Digit Down 0120
Group 6 Programming Format For THD Limit Conditions
Group 6 LM1/LM2 Set Limits
Group 6 Functions
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 Detection
Voltage 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 Setup
Volts Full Scale Currents Full Scale Power Full Scale
Group 2 Calibration
Group 3 Calibration Ratios
Group 5 Power Function Limits
Group 4 Volt/Current Limits
Group 6 THD Limits
Group 8 DC output Calibration
Group 7 Imbalance/Reversal Limits
Detect Reversal Imbalance percent Limit
⎯ 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 Login
ARP on Unix
Telnet to Port
Configuration Parameters
Baud Rate