Qualitrol INFORMA PMD-A User Manual page 6

Data acquisition unit
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Contents
7.3.3.
During CPU File Upload to INFORMA PMD-A................................................. 130
7.3.4.
System and Diagnostic Information.................................................................. 131
7.4.
Troubleshooting ........................................................................................134
7.4.1.
Power Healthy LED on the Front Panel is Off.................................................. 136
7.4.2.
Communication LED is Off ............................................................................... 137
7.4.3.
Clock Sync LED is Off ...................................................................................... 138
7.4.4.
Test Points to Verify the Supply Voltages ........................................................ 138
Appendix A - Technical Specifications.................................................... 141
EMC Standards.....................................................................................................144
Appendix B - INFORMA PMD-A Functions.............................................. 150
Power Quality Parameters...................................................................................150
Power Line Frequency (10-second) ............................................................................... 150
Magnitude of Supply Voltage.......................................................................................... 151
Flicker.............................................................................................................................. 152
Voltage Unbalance.......................................................................................................... 153
Harmonics ....................................................................................................................... 154
Inter-Harmonics .............................................................................................................. 155
Mains Signaling Voltage ................................................................................................. 156
Dips, Swells, And Interruptions (DSI) ............................................................................. 157
Rapid Voltage Change (RVC) ........................................................................................ 158
Power Quality Sensors ........................................................................................160
PQ Sensor Functionality ................................................................................................. 160
PQ Sensor Types............................................................................................................ 161
Handling Time Changes ......................................................................................163
Forward Time Shift.......................................................................................................... 163
Backward Time Shift ....................................................................................................... 163
PQ Calculated Quantities ....................................................................................166
STAR Topology............................................................................................................... 166
Delta Topology................................................................................................................ 176
Types of Fault Recording ....................................................................................180
DFR ................................................................................................................................. 180
DFR Sensor Types ...............................................................................................181
Appendix D - License Updates ................................................................. 193
Modifying an Existing License............................................................................194
Appendix E - Battery Replacement Procedure ....................................... 198
Appendix F - On-Board LED Functionalities........................................... 200
Appendix F - On-Board LED Functionalities........................................... 201
LED Functions on the Motherboard ...................................................................201
LED Functions on the DSP Board.......................................................................202
CPU MMI Modes ...................................................................................................203
Appendix G - On-Board Jumper Settings................................................ 206
TX-AFE Linearity Report......................................................................................232
Contents iii
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