GE D60 - Page 458

5-324 D60 Line Distance Protection System GE Multilin
5.7 CONTROL ELEMENTS 5 SETTINGS
5
• PUTT RX1 through PUTT RX4: These settings allow the user to select the FlexLogic operands that represent the
receive signals for the scheme. Typically input contacts interfacing with a signaling system are used. In single-bit appli-
cations, PUTT RX1 must be used. In two-bit applications, PUTT RX1 and PUTT RX2 must be used. In four-bit applica-
tions,
PUTT RX1, PUTT RX2, PUTT RX3, and PUTT RX4 must be used. In multi-terminal applications, the RX signals from
two or more remote terminals should be connected through OR gates in the FlexLogic and the resulting signals should
be configured as the PUTT RX inputs.
Figure 5–166: PUTT SCHEME LOGIC
SETTINGS
SETTINGS
SETTINGS
FLEXLOGIC OPERANDS
FLEXLOGIC OPERANDS
FLEXLOGIC OPERAND
PUTT RX1:
PUTT RX2:
PUTT RX3:
PUTT RX4:
PUTTNOOFCOMM
BITS:
Off=0
Off=0
Off=0
Off=0
PH DIST Z2 PKP
PH DIST Z1 PKP
PUTT OP
PUTT SEAL-IN
DELAY:
PUTT RX PICKUP
DELAY:
SETTING
PUTT SCHEME BLOCK:
OFF = 0
837013AD.CDR
GND DIST Z2 PKP
GND DIST Z1 PKP
AND
AND
OR
AND
OR
OR
t
R
S
T
0
0
t
PKP
FLEXLOGIC OPERANDS
FLEXLOGIC OPERANDS
PUTTNOOFCOMM
BITS:
PUTTNOOFCOMM
BITS:
PUTT TRIP A
PUTT TX1
PUTT TX2
PUTT TX3
PUTT TX4
PUTT TRIP B
PUTT TRIP C
PUTT TRIP 3P
TRANSMIT TABLE
TRIP TABLE
Phase
Selector
Phase
Selector
RX
RUN
RUN
SETTING
PUTT SCHEME
FUNCTION:
Enabled = 1
Disabled = 0
AND
FLEXLOGIC OPERANDS
AR FORCE 3P TRIP
OPEN POLE OP
FLEXLOGIC OPERANDS
AR FORCE 3P TRIP
OPEN POLE OP