Settings Group (Set Key) - GE GEK 106168E Instructions Manual

8.2. SETTINGS GROUP (SET KEY)

This group allows to see and modify the DBF settings. It is accessed by pressing the SET key when the DBF is in
steady state. When the SET key is pressed the following message appears on the screen:
When the UP/DOWN arrows are pressed the message changes to:
And the last UP/DOWN action gives:
For the above windows, the menu tree is shown in the following tables. Note that to go down a level in the tree the
ENT key must be pressed, and the CLR key to go up
Level 1
GENERAL SETTINGS
BREAKER SETTINGS
TABLE SET
GEK-106168E
MODIFY SETTINGS
MODIFY COUNTERS
Level 2
RELAY STATUS
IDENTIFICAT
FREQUENCY
PHASE CT RATIO
GROUND CT RATIO
BREAKER NUMBER
KI2t OP. MODE
KI2t INT TIME
KI2t LIMIT
ACTIVE
ACTIVE TABLE
PREFAULT CYCLES
PICKUP
st
1 STAGE TRIP
nd
2 STAGE TRIP
INTERNAL ARC
50BF A TRIP
50BF B TRIP
50BF C TRIP
50BF 3P TRIP
EXTERNAL TRIGGER
COMM. TRIGGER
HI-SET A PICKUP
HI-SET B PICKUP
HI-SET C PICKUP
50BF A INIT
50BF B INIT
50BF C INIT
LO-SET A PICKUP
LO-SET B PICKUP
LO-SET C PICKUP
3 POLE 50BF INIT
NEUTRAL PICKUP
ARC A PICKUP
ARC B PICKUP
ARC C PICKUP
DBF Breaker Failure Protection
VIEW SETTINGS
PROTECTION
PROTECTION
PROTECTION
Level 3
8. KEYBOARD AND DISPLAY
Level 4
In/Out of service
20 characters
50 – 60 Hz
1-4000
1-4000
4 digits
Fixed / Measuring
0.03 - 0.25 s
1 – 999999 kA2s
1 –3
0-4
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
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