GE Multilin GEK-113000T User Manual page 4

7. FREQUENTLY ASKED
QUESTIONS
8. F650TROUBLESHOOTING
GUIDE
A. LOGIC OPERANDS
B. FACTORY DEFAULT LOGIC
C. FACTORY DEFAULT
CONFIGURATION
D. MISCELLANEOUS
GEK-113000T
TABLE OF CONTENTS
6.9 CONNECTIONS FOR TESTING PROTECTION ELEMENTS
6.10 INSTANTANEOUS OVERCURRENT (50PH, 50PL, 50N, 50G Y 50SG)
6.11 TIME OVERCURRENT (51PH, 51PL, 51N, 51G AND 46)
6.12 DIRECTIONAL ELEMENTS (67P, 67N, 67G, 67SG)
6.12.1 67P ELEMENT................................................................................................. 6-14
6.12.2 67N ELEMENT................................................................................................. 6-14
6.12.3 67G ELEMENT ................................................................................................ 6-16
6.12.4 67SG ELEMENT .............................................................................................. 6-17
6.13 UNDERVOLTAGE ELEMENTS (27P, 27X)
6.13.1 27P ELEMENT................................................................................................. 6-18
6.13.2 27X ELEMENT................................................................................................. 6-18
6.14 OVERVOLTAGE ELEMENTS (59P, 59X, 59NH, 59NL, 47)
6.14.1 59P ELEMENT................................................................................................. 6-19
6.14.2 59X ELEMENT................................................................................................. 6-19
6.14.3 59NH AND 59NL ELEMENTS ......................................................................... 6-20
6.14.4 47 ELEMENT - NEG SEQ OV ......................................................................... 6-21
6.15 FREQUENCY ELEMENTS (81O/81U)
6.16 RECLOSER (79)
6.16.1 RECLOSING CYCLE ....................................................................................... 6-23
6.16.2 RECLOSER STATUS ...................................................................................... 6-24
6.16.3 EXTERNAL RECLOSE INITIATION ................................................................ 6-24
6.17 THERMAL IMAGE ELEMENT (49)
7.1 COMMUNICATIONS
7.2 PROTECTION
7.3 CONTROL AND HMI
7.4 RELAY CONFIGURATION
8.1 SYMPTOMS AND RECOMMENDED ACTIONS
A.1 LOGIC OPERANDS
B.1 FACTORY DEFAULT LOGIC
C.1 FACTORY DEFAULT SETTINGS
C.2 FACTORY DEFAULT CONFIGURATION
D.1 GE MULTILIN WARRANTY
F650 Digital Bay Controller 3