Basler BE1-CDS220, Instruction Manual

Page: 198 / 476

8-20 Application BE1-CDS220
State Labels
Output Purpose Description Label
True False
VO3 Breaker 1 close.
Close breaker if virtual control
switch is TRUE and 86 lockout is
not tripped.
CLOSE-BKR1 CLOSE NORMAL
BESTlogic Expression: VO3=143*/IN3
VO4 Breaker 2 trip.
OUT4 contact closes if restrained
or unrestrained trip or any time
overcurrent (251P, N, or Q) trip
occurs or for control switch trip.
TRIP-BKR2- TRIP NORMAL
BESTlogic Expression: VO4=87RT+87UT+251PT+251NT+251QT+101T
VO5 Breaker 2 close.
Close breaker if virtual control
switch is TRUE and 86 lockout is
not tripped.
CLOSE-BKR2 CLOSE NORMAL
BESTlogic Expression: VO5=101C*/IN3
VO6
Used to annunciate an
alarm by contact closure or
opening if any of the
conditions programmed as
a major programmable
alarm is TRUE.
OUT6 contact closes when any
programmed major alarm
condition is TRUE.
MAJOR-ALAR ALARM NORMAL
BESTlogic Expression: VO6=ALMMAJ
VO11 Protective trip expression.
VO11 is TRUE when any 87, 51,
151, or 251 element trips.
PROTECTIVE TRIP NORMAL
BESTlogic Expression: VO11=87RT+87UT+51NT+151PT+151NT+151QT+251PT+251NT+251QT
VO12
Protective pickup
expression. VO12 is TRUE when any 87, 51,
151, or 251 element picks up.
PROT-PICKE PU NORMAL
BESTlogic Expression: VO12=87RPU+87UT+51NPU+251QPU
(87UT is included to trigger the fault recorder because there is no unrestrained pickup output)
VO13
Alarm to indicate that
differential cutoff switch is
in the block operation posit-
ion. This can be used as a
programmable alarm by
enabling alarm point 21.
The programmable Variable
Label will be displayed on
the alarm report when
TRUE.
VO13 is TRUE when virtual switch
243 is in the closed position.
87-BLOCKED ACTIVE NORMAL
BESTlogic Expression: VO13=243
VO14
Optional. Use to annunciate
an alarm when alarm point
22 is enabled.
VO14 is TRUE when IN7 is TRUE. IN7-ALARM ACTIVE NORMAL
BESTlogic Expression: VO14=IN7