8. KEYBOARD AND DISPLAY
46
DBF Breaker Failure Protection
GEK-106168E
8.3. INFORMATION GROUP (INF KEY)
On the steady-state(no communications request), the LCD display at the front of the relay shows the following:
By pressing the INF key, the next screen will show:
This group provides information about the DBF.
Press the ENT key to access this group.
The information
displayed is:
•
Model of DBF relay
•
Data Base Number
•
Protection Software Version
•
Comm. Software Version
•
Phase A Current
•
Phase B Current
•
Phase C Current
•
Neutral Current
•
I
2
t phase A Counter
•
I
2
t phase B Counter
•
I
2
t phase C Counter
•
Number of phase A Openings
•
Number of phase B Openings
•
Number of phase C Openings
•
Type of Logic (2P/3P)
•
High-set Pickup Status -
∅
A
•
High-set Pickup Status -
∅
B
•
High-set Pickup Status -
∅
C
•
Low-set Pickup Status -
∅
A
•
Low-set Pickup Status -
∅
B
•
Low-set Pickup Status -
∅
C
•
Neutral Pickup Status
•
50BF Initiation Status -
∅
A
•
50BF Initiation Status -
∅
B
•
50BF Initiation Status -
∅
C
•
50BF 3Pole Initiation Status
•
Arc Pickup -
∅
A
•
Arc Pickup -
∅
B
•
Arc Pickup -
∅
C
•
General 50BF Pickup Status
•
Relay Ready
•
Active Table Number
•
Status of Circuit Breaker -
∅
A
•
Status of Circuit Breaker -
∅
B
•
Status of Circuit Breaker -
∅
C
•
Latching Relay 1 Status
•
Latching Relay 2 Status
•
Local Connection Status
•
Date and Time Status
•
Communications EEPROM Status
•
Communication Settings (User or Default)
•
Protection Link Status
•
IRIG-B Link
•
Actual Date and Time
DBF
GENERAL ELECTRIC
STATUS
Summary of Contents for DBF
Page 3: ......
Page 7: ...LIST OF FIGURES iv DBF Breaker Failure Protection GEK 106168E ...
Page 27: ...3 SETTINGS 20 DBF Breaker Failure Protection GEK 106168E ...
Page 31: ...4 TECHNICAL CHARACTERISTICS 24 DBF Breaker Failure Protection GEK 106168E ...
Page 45: ...6 ACCEPTANCE TESTS 38 DBF Breaker Failure Protection GEK 106168E ...
Page 47: ...7 INSTALLATION AND MAINTENANCE 40 DBF Breaker Failure Protection GEK 106168E ...
Page 57: ...8 KEYBOARD AND DISPLAY 50 DBF Breaker Failure Protection GEK 106168E ...
Page 58: ...FIGURES GEK 106168E DBF Breaker Failure Protection 51 FIGURES FIGURES FIGURES FIGURES ...
Page 61: ...FIGURES 54 DBF Breaker Failure Protection GEK 106168E FIGURE 3 FRONT VIEW 226B7412 H9 ...
Page 62: ...FIGURES GEK 106168E DBF Breaker Failure Protection 55 FIGURE 4 REAR VIEW 226B7412H10 ...
Page 63: ...FIGURES 56 DBF Breaker Failure Protection GEK 106168E FIGURE 5 DIMENSIONS DIAGRAM 226B6086H10 ...
Page 64: ...FIGURES GEK 106168E DBF Breaker Failure Protection 57 FIGURE 6 PANEL DRILLING 226B6086H10 ...