GE SMOR-B GEK 105593C, Instructions Manual

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GEK-105593C
72
.2. SETTINGS GROUP
This group allows the visualization and modification of the SMOR settings. It is accessed by pressing the
SET key when the SMOR is in the initial screen. When the SET key is pressed the following message
appears on the screen:
VIEW PROTECTION
SETTINGS
When the UP/DOWN arrows are pressed the message changes to:
MODIFY PROTECTION
SETTINGS
The menu tree for the SMOR settings is shown in the following table. Note that to go down a level in the tree
you have to press the ENT key and that to go up you have to press the CLR key.
Level 1 Level 2 Level 3 Valid range
•
VIEW
PROTECTION
SETTINGS
•
GENERAL
SETTINGS
RELAY STATUS In / Out of service
•
MODIFY
PROTECTION
SETTINGS
IDENTIFICAT: 20 character
alphanumeric string
FREQUENCY 50/60 Hz
NOMINAL VOLTAGE 90-220 v
PHASE CT RATIO 1-4000 in steps of 1
GROUND CT RATIO 1-4000 in steps of 1
LINE VT RATIO 1-4000 in steps of 1
BUS VT RATIO 1-4000 in steps of 1
DEMAND TIME 15-30-60 min
PHASE ROTATION ABC - CBA
•
BREAKER
SETTINGS
BREAKER NUM 4 character
alphanumeric string
t FAIL TO OPEN 0.05 - 1 in steps of
0.01
t FAIL TO CLOSE 0.05 - 1 in steps of
0.01
KI
2
t LIMIT 1 - 999.999 kA
2
s in
steps of 1
KI
2
t OP MODE MEASURED - FIXED
KI
2
t INT. TIME 0.03 - 0.25 s in steps
of 0.01
MAX TRIPS 1h 1 - 50 in steps of 1
•
ACTIVE
TABLE SET
ACTIVE TABLE 1-3
CLP PERMISSION Permitted - Not
permitted
t CHANGE TABLE 0 - 240 s in steps of
1s.
t RETURN TABLE 0 - 1800 s in steps of
1 s.
•
OSCILLOS
MASK
PREFAULT CYCLES 2 - 10
51PT PICK-UP Enabled/Dis.
51NT PICK-UP Enabled/Dis.
50PH PICK-UP Enabled/Dis.
50PL PICK-UP Enabled/Dis.