Megger MPRT 8430

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Start / Stop: This selection will apply the set quantities

displayed and begin the test. After Start is

pressed this button will turn red and display

Stop. Pressing Stop at any time will stop the

test and turn the outputs off.

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Main Page

Revision History2
Safety Precautions4
Table of Contents6
Operation11
Control Description11
Front Panel11
Rear Panel12
Touch View Interface14
Terminology15
Acronyms15
Glossary of Terms15
Tap15
Time Dial16
Instantaneous (Inst.) Tap16
Reset Time16
Target Tap16
Test Multiple16
Reach16
Torque16
Operation (Op) Time16
Winding Number17
Percent (%) Slope17
Percent (%) Harmonic17
Touch View Interface (TVI)17
Input Power and Control17
Input Power17
Control Section17
Generator Module17
Voltage and Current Ranges18
Model 8415 (each Output Module)18
Model 8430 (each Output Module)18
Frequency Ranges18
Phase Angle18
Timer Control18
Binary Inputs - Timer19
Start, Stop, and Monitor Gates19
Dry Contacts Open19
Dry Contacts Close19
Application or Removal of AC or DC Voltage19
Binary Outputs - Timer20
Battery Simulator20
Transducer DC in Measuring Circuit20
Operation of Optional High Current Interface20
Setup20
System20
Touch View Interface Operation21
Touch Panel Display22
Keypad Entry22
Alphanumeric Keypad22
Control Knob22
Factory Defaults23
Language23
Color Palette23
Brightness23
About - Information Screen24
Date and Time24
Battery Simulator Setting24
IP Address24
Serial Port24
GPIB Address25
Convertible V/I Control25
Phase Angle Setting25
System Frequency26
Default Current Output26
Default Voltage Output26
File Management27
Test Files27
Test Results27
Communication Ports27
RS-232C Serial Port28
Ieee-488 Gpib28
Ethernet 10 Baset28
USB Port28
Printer Port28
Error Reporting28
Advanced Visual Test Software (AVTS)28
Operating Procedures28
Touch View Interface28
Setting Phase Angle Relationships29
Current Sources31
Parallel Operation31
Currents in Series Operation32
Harmonic Restraint Test33
Basic Harmonic Restraint Test Procedure34
Voltage Sources35
Outputs Summed Together35
Dynamic Voltage Relay Test35
3-Wire, Open-Delta and T-Connection35
Open Delta35
Voltage Output Connections36
T-Connection37
4-Wire, Y-Connection39
Ø, 4-Wire, Y-Connection39
Internal Software Test Profiles40
Pulse Ramping40
Ramping40
Angle of Torque41
Step41
Dynamic Frequency Hz/S42
Auto Synchronizing43
Pickup43
Seal-In (Target)44
Timing44
Harmonic Restraint44
Slope44
Through Fault44
Polarizing44
Timer45
Basic Timer Setup Menu45
Description45
Controls45
Complex Timer Setup Menu47
Description47
Battery Simulator47
Relay Testing47
Touch View Interface Graphical User Interface48
Main Menu Screen48
Pre-Set Test Menu49
Impedance Relay Testing Menu50
Impedance Relay Setting Screen51
The Reach Test Setting Screen52
Impedance Relay Pre-Fault Setting Screen53
Impedance Relay Reach Test Result Screen54
Impedance Relay Test Timing Settings55
Impedance Relay Timing Test Result Screen56
Impedance Relay Angle of Torque Test Settings Screen58
Impedance Relay Angle of Torque Test Results Screen59
Impedance Relay Target & Seal-In Test and Results61
Overcurrent Relay Test Menu62
Over-Current Relay Setting Screen63
Overcurrent Relay Test Configuration Screen64
Overcurrent Relay Pickup Test Results66
Overcurrent Relay Target & Seal-In Test Results67
Overcurrent Relay Instantaneous Test Results68
Overcurrent Relay Timing Test Results69
Differential Relay Test Menu70
Differential Relay Setting Screen71
Differential Relay Test Configuration Screen73
Differential Relay Winding 1, 2 or 3 Pick-Up Test Results75
Differential Relay Harmonic Restraint Test Results76
Differential Relay Slope Test Results77
Differential Relay Seal-In Test Results78
Differential Relay Instantaneous Test Results79
Differential Relay through Fault Test Results80
Differential Relay Polarizing Test Results81
Voltage Relay Test Menu82
Voltage Relay Setting Screen83
Voltage Relay Pickup Test Results84
Voltage Relay Target & Seal-In Test Results86
Voltage Relay Timing Test Results87
Synchronous Relay Test Menu89
Synchronous Relay Setting Screen90
Synchronous Relay Pickup Test Results91
Testing Sync-Check, Synchronizing and Auto-Synchronizing Relays92
Synchronous Relay Timing93
Power Relay Test Menu94
Power Relay Setting Screen95
Test Configuration Screen98
Power Relay Pickup Test Results100
Power Relay Target & Seal-In Test and Results101
Power Relay Timing Test Results102
Reclose Relay Test Menu103
Reclose Relay Setting Screen104
Reclose Relay Pickup Test Setting Screen105
Reclose Relay Timing Test Results106
Testing Reclosing Relays - Theory of Operation107
Testing Reclosing Relays (Reclose Only), Timing and Sequence to Lockout110
Testing Distribution Relays with Trip, Reclosing and Sequence to Lockout114
Frequency Relay Test Menu118
Frequency Relay Setting Screen119
Frequency Relay Pickup Test Results120
Frequency Relay Target & Seal-In Test Screen120
Frequency Relay Timing Test Screen122
Dynamic Frequency Timing Test122
Manual Test Menu Screen124
Manual Voltage/Current Test Screen125
Description125
Operation125
Controls125
Manual Frequency Test Settings Screen128
Description128
Operation128
Controls128
Dynamic Frequency Operation131
Manual Auto Synchronizing Test Screen132
Description132
Operation132
Controls132
Testing Synchronizing and Auto-Synchronizing Relays133
Manual Transducer Test Settings Screen135
Select Transducer Type135
Transducer Description135
System Default Settings136
Transducer Output137
Manual Transducer Test Screen139
MPRT Output Section139
Transducer Output Section140
Testing Transducers140
Saving Results141
Watt / Var / Va / Power Factor Applications141
Watt/Var 1 Element141
Power Factor 1 Element142
Watt/Var1 1/2 Element144
Watt/Var 2 Element145
Watt/Var 2 1/2 Element147
Watt/Var 3 Element149
Power Factor 3 Element151
Single Phase Applications152
AC and DC Voltage Transducers152
AC and DC Current Transducers153
Frequency Transducers154
External High Current Amplifier156
Warranty Statement156
Service Data157
Preventive Maintenance157
Examine the Unit157
MPRT Ethernet Port and IP Networks157
Setting MPRT IP Address Dialog Box158
Updating MPRT Software / Firmware158
Service and Repair Instructions159
Basic Troubleshooting159
Power Input160
Input Power and Control160
Binary Inputs and Battery Simulator161
Voltage/Current Amplifier Module162
Input Power and Control162
Calibration Check163
Checking Transducer DC in164
Checking Battery Simulator164
Checking AC Volts / DC Volts164
Checking AC Amperes / DC Amperes165
Checking AC Current - Convertible Channel166
Checking Phase Angle167
Checking Frequency168
Preparation for Reshipment168

Megger MPRT 8430 - Page 60

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