GE D60 Instruction Manual page 281

5 SETTINGS
SETTING
GND DIR O/C FWD:
Off = 0
FLEXLOGIC OPERANDS OR
PH DIST Z2 PKP
GND DIST Z2 PKP
Off
FLEXLOGIC OPERAND
LINE PICKUP LEO PKP
OPEN POLE OP
AND
LINE PICKUP UV PKP
SETTING
HYB POTT W/I COND:
Off = 0
SETTING
HYB POTT SCHEME
FUNCTION:
Disabled=0
Enabled=1
SETTINGS
HYB POTT NO OF
COMM BITS:
HYB POTT RX1:
Off = 0
HYB POTT RX2:
Off = 0
HYB POTT RX3: OR
Off = 0
SETTING
HYB POTT RX4:
HYB POTT
PERMISSIVE ECHO:
Off = 0
Disabled
Off
Enabled
SETTING AND
HYB POTT ECHO COND:
Custom
Off=0
SETTING
GND DIR O/C REV:
Off = 0
FLEXLOGIC OPERANDS
OR
PH DIST Z4 PKP
GND DIST Z4 PKP
PH DIST Z1 PKP
GND DIST Z1 PKP
GE Multilin
SETTING
HYB POTT WEAK
INFEED:
Disabled
OR
Enabled
Custom
SETTING
HYB POTT RX PICKUP
DELAY:
t
PKP
AND
0
0
100 msec
SETTINGS
ECHO DURATION:
ECHO LOCKOUT:
Echo duration and
AND
lockout logic
SETTINGS
TRANS BLOCK PICKUP
DELAY:
TRANS BLOCK RESET
DELAY:
t
PKP
t
RST
Figure 5–115: HYBRID POTT SCHEME LOGIC
D60 Line Distance Relay
SETTING
HYB POTT SEAL-IN
DELAY:
0
AND
AND
t
RST
Phase
Selector
RX
FLEXLOGIC OPERANDS
AR FORCE 3P TRIP
OPEN POLE OP
AND
AND
OR
RX
Phase
Selector
OR
FLEXLOGIC OPERANDS
AR FORCE 3P TRIP
OPEN POLE OP
5.6 CONTROL ELEMENTS
FLEXLOGIC OPERAND
HYB POTT OP
HYB POTT NO OF
COMM BITS:
RUN
FLEXLOGIC OPERANDS
HYB POTT TRIP A
HYB POTT TRIP B
TRIP TABLE
HYB POTT TRIP C
HYB POTT TRIP 3P
HYB POTT NO OF
COMM BITS:
RUN
ECHO TABLE
FLEXLOGIC OPERANDS
HYB POTT TX1
HYB POTT TX2
RUN
HYB POTT TX3
HYB POTT TX4
TRANSMIT TABLE
837015AE.CDR
5-197
5