GE DBF, Инструкция по эксплуатации

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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