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Digital Elements - GE UR Series Instruction Manual

Line differential relay.
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5 SETTINGS
ÖØ
PATH: SETTINGS
CONTROL ELEMENTS

DIGITAL ELEMENTS

DIGITAL ELEMENT 1
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
DIGITAL ELEMENT 2
DIGITAL ELEMENT 16
There are 16 identical Digital Elements available, numbered 1 to 16. A Digital Element can monitor any FlexLogic™ oper-
and and present a target message and/or enable events recording depending on the output operand state. The digital ele-
ment settings include a 'name' which will be referenced in any target message, a blocking input from any selected
FlexLogic™ operand, and a timer for pickup and reset delays for the output operand.
DIGITAL ELEMENT 1 INPUT: Selects a FlexLogic™ operand to be monitored by the Digital Element.
DIGITAL ELEMENT 1 PICKUP DELAY: Sets the time delay to pickup. If a pickup delay is not required, set to "0".
DIGITAL ELEMENT 1 RESET DELAY: Sets the time delay to reset. If a reset delay is not required, set to "0".
SETTING
DIGITAL ELEMENT 01
FUNCTION:
Disabled = 0
Enabled = 1
SETTING
DIGITAL ELEMENT 01
INPUT:
Off = 0
SETTING
DIGITAL ELEMENT 01
BLOCK:
Off = 0
GE Power Management
ÖØ
DIGITAL ELEMENTS
DIGITAL ELEMENT
1
FUNCTION: Disabled
DIG ELEM
1 NAME:
Dig Element 1
DIG ELEM
1 INPUT:
Off
DIG ELEM
1 PICKUP
DELAY:
0.000 s
DIG ELEM
1 RESET
DELAY:
0.000 s
DIG ELEM
1 BLOCK:
Off
DIGITAL ELEMENT
1
TARGET: Self-reset
DIGITAL ELEMENT
1
EVENTS: Disabled
SETTING
DIGITAL ELEMENT 01
NAME:
AND
RUN
INPUT = 1
Figure 5–69: DIGITAL ELEMENT SCHEME LOGIC
L90 Line Differential Relay
5.6 CONTROL ELEMENTS
Range: Disabled, Enabled
Range: 16 alphanumeric characters
Range: FlexLogic™ operand
Range: 0.000 to 999999.999 s in steps of 0.001
Range: 0.000 to 999999.999 s in steps of 0.001
Range: FlexLogic™ operand
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
SETTINGS
DIGITAL ELEMENT 01
PICKUP DELAY:
DIGITAL ELEMENT 01
FLEXLOGIC OPERANDS
RESET DELAY:
DIG ELEM 01 DPO
t
DIG ELEM 01 PKP
PKP
DIG ELEM 01 OP
t
RST
5.6.5 DIGITAL ELEMENTS
827042A1.VSD
5-137
5

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L90

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