GE GEK 106168E - Manual (Page 5)

TABLE OF CONTENTS
ii DBF Breaker Failure Protection GEK-106168E
6.9.5 Neutral Overcurrent Unit Test..................................................................................................................... 35
6.10. R ELAY M EASUREMENT T ESTS ........................................................................................................................... 37
6.10.1. Current Measurement.............................................................................................................................. 37
6.10.2. Timing Measurement ............................................................................................................................... 37
7. INSTALLATION AND MAINTENANCE ........................................................................................................ 39
7.1. I NSTALLATION ..................................................................................................................................................... 39
7.2. C ONNECTION - TO -G ROUND AND D ISTURBANCES S UPPRESSION ............................................................................ 39
7.3. M AINTENANCE .................................................................................................................................................... 39
8. KEYBOARD AND DISPLAY........................................................................................................................ 41
8.1. M ENU T REE . ...................................................................................................................................................... 42
8.2. S ETTINGS G ROUP (SET KEY ) .............................................................................................................................. 43
8.3. I NFORMATION G ROUP (INF KEY ) .......................................................................................................................... 46
8.4. C ONTROL G ROUP (ACT KEY ) ............................................................................................................................. 47
8.5. S INGLE K EY M ENU ............................................................................................................................................. 48
8.6. C ONFIGURATION M ENU ....................................................................................................................................... 49
FIGURES ................................................................................................................................................................. 51