GE L90 Instruction Manual page 416

5.7 CONTROL ELEMENTS
In single-bit applications,
four-bit applications,
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
SETTING
DUTT SCHEME
FUNCTION:
Disabled = 0
Enabled = 1
SETTING
DUTT SCHEME BLOCK:
OFF = 0
FLEXLOGIC OPERANDS
PH DIST Z1 PKP
GND DIST Z1 PKP
SETTINGS
DUTT NO OF COMM
BITS:
DUTT RX1:
Off = 0
5
DUTT RX2:
Off = 0
DUTT RX3:
Off = 0
DUTT RX4:
Off = 0
5-286
must be used. In two-bit applications,
DUTT RX1
, ,
DUTT RX1 DUTT RX2 DUTT RX3
inputs.
DUTT RX
AND
AND
OR
FLEXLOGIC OPERANDS
AR FORCE 3P TRIP
OPEN POLE OP
SETTINGS
DUTT SEAL-IN
DELAY:
0
AND
OR
FLEXLOGIC OPERANDS
AR FORCE 3P TRIP
OPEN POLE OP
Figure 5–156: DUTT SCHEME LOGIC
L90 Line Current Differential System
DUTT RX1
, and must be used. In multi-terminal applications, the RX
DUTT RX4
DUTT NO OF COMM
BITS:
RUN
Phase
TRANSMIT TABLE
Selector
t
RST
DUTT NO OF COMM
BITS:
RUN
RX
Phase
TRIP TABLE
Selector
5 SETTINGS
and must be used. In
DUTT RX2
FLEXLOGIC OPERANDS
DUTT TX1
DUTT TX2
DUTT TX3
DUTT TX4
FLEXLOGIC OPERAND
DUTT OP
FLEXLOGIC OPERANDS
DUTT TRIP A
DUTT TRIP B
DUTT TRIP C
DUTT TRIP 3P
837012AD.CDR
GE Multilin