Issue 2 22/4/98
Contents
CONTENTS ...................................................................................................................................................................1
1. INTRODUCTION .....................................................................................................................................................1
2. SUMMARY OF MPC2000D FEATURES ..............................................................................................................2
2.1 CONTROL FUNCTIONS.................................................................................................................................................2
2.2 PROTECTIVE FUNCTIONS ............................................................................................................................................2
2.3 DISPLAYED DATA.......................................................................................................................................................2
2.4 FEATURES...................................................................................................................................................................3
3. TECHNICAL SPECIFICATION.............................................................................................................................4
3.1 TECHNICAL DATA......................................................................................................................................................4
3.1.1 AUXILIARY POWER SUPPLY.....................................................................................................................................4
3.1.2 PHASE CURRENT INPUTS .........................................................................................................................................4
3.1.3. EARTH FAULT CURRENT INPUTS ............................................................................................................................4
3.1.4. LINE VOLTAGE INPUTS ...........................................................................................................................................4
3.1.5. THERMISTOR/RTD INPUTS .....................................................................................................................................5
3.1.6. OVERLOAD ALARM AND TRIP CURVES...................................................................................................................5
3.1.7. CURRENT UNBALANCE ALARM AND TRIP ..............................................................................................................5
3.1.8. FAULT TIME DELAYS..............................................................................................................................................5
3.1.9. RELAY CONTACTS ..................................................................................................................................................6
3.1.10. DIELECTRIC STRENGTH ........................................................................................................................................6
3.1.11. AUTO RESTART CIRCUITRY ..................................................................................................................................6
4. MPC2000D SCHEMATIC DIAGRAMS.................................................................................................................6
5. MPC2000D MEASURED INPUTS..........................................................................................................................9
5.1. POWER SUPPLY (LIVE-1, NEUTRAL-2, EARTH-CASE)................................................................................................9
5.2. VT INPUTS (L1-13, L2-14, L3-15, N-16-IF USED) ....................................................................................................9
5.3. CT PHASE INPUTS (21,22,23,24,25,26).....................................................................................................................9
5.4. EARTH FAULT CT INPUTS (27,28).............................................................................................................................9
5.5. TEMPERATURE INPUTS ..............................................................................................................................................9
5.6. POWER.....................................................................................................................................................................10
6. MPC2000D CONTROL INPUTS/OUTPUTS.......................................................................................................10
6.1. OUTPUT RELAYS .....................................................................................................................................................10
6.2. CONTROL INPUTS.....................................................................................................................................................10
7. MPC2000D FACEPLATE FUNCTIONS..............................................................................................................13
8. MPC FUNCTIONAL KEYPAD & DISPLAY......................................................................................................14
9. MPC2000D SETTING AND DATA PAGES.........................................................................................................16
9.1. MPC2000D COMMUNICATION SETTINGS................................................................................................................16
9.2. SYSTEM SETTINGS ...................................................................................................................................................17
9.3. VOLTAGE SETTINGS................................................................................................................................................19
9.4. CURRENT SETTINGS.................................................................................................................................................20
9.5. TEMPERATURE SETTINGS ........................................................................................................................................23
9.6. TRIPPING/ALARM OPTIONS......................................................................................................................................24
9.7. MPC2000D DATA DISPLAY PAGES.........................................................................................................................26
9.8. MPC2000D SETTING PAGES SUMMARY .................................................................................................................27
9.9. MPC2000D DATA PAGES SUMMARY......................................................................................................................30
10. MPC2000D COMMUNICATIONS ....................................................................................................................31
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