GE GEK 106168E Instructions Manual page 51

8. KEYBOARD AND DISPLAY
Level 1
FUNCTION
50BF SETTINGS T1
50 BF SETTINGS T2
50 BF SETTINGS T3
INTERNAL ARC SET T1
INTERNAL ARC SET T2
INTERNAL ARC SET T 3
To change any setting the procedure is as follows:
Press the SET key.
Select the option MODIFY SETTINGS (using
Press ENT key.
Select the required setting group in the menu tree (with
Press ENT key.
Select the required specific setting (with
ENTER the value to be modified ( or select the required value from the list of available settings using
right/left arrow keys).
Press the ENT key.
Press the END key.
The relay will request confirmation of the change by means of the following message:
To confirm the change, press the 1/Y key. (If not, press 3/N).
The relay will then show the following message on the screen (LCD):
Press the CLR key four times to return to the main first screen (rest).
44
Level 2
50BF 1P FUNCTION
50BF 3P FUNCTION
PERMIT
3P NO INT FUNCT.
PH HISET PICKUP
PH LOSET PICKUP
NEUTRAL PICKUP
1 PHASE TIMER T1
3 PHASE TIMER T2
3P NO I TIMER T3
BF LOGIC (3P/2P)
SEVERE FAULT 3P
LOW LOAD 2P
Nº OUTPUT STAGES
nd
2 STAGE TIMER
INT ARC PICKUP
INT ARC TIMER
CONFIRM
SETTINGS CHANGE
EXECUTED
DBF Breaker Failure Protection
Level 3
Same than for TABLE 1
Same than for TABLE 1
Same than for TABLE 1
Same than for TABLE 2
arrow keys).
arrow keys).
arrow keys).
Y/N
Level 4
PERM/NON-PERM.
PERM/NON-PERM.
PERM/NON-PERM.
1.0-12A *
1.0-12A *
0.5-6.0A *
0.05-2s
0.05-2s
0.05-2s
3 PHASE/2 PHASE
PERM./NON-PERM.
PERM/NON-PERM
1 / 2
0.05-2s
0.05-1A
0.1-2.0 s
GEK-106168E