Schweitzer Engineering Laboratories SEL-587Z - Page 87

4.21
Date Code 20020903 SEL-587Z Instruction Manual
Control Logic
Output Contacts
Figure 4.9 Logic Flow for Example Output Contact Operation.
See Figure 2.7 on page 2.10 in Section 2: Installation and Table 2.2 on page 2.10 in Section 2: Installation for more information on jumper JMP13.
A
LAR
M
OU
T4
OU
T
3
OU
T2
OU
T1
e
ner
g
ized
d
e-energized
e
ner
g
ized
d
e-ener
g
ized
op
en
c
l
osed
c
l
osed
op
en
d
e-ener
g
ized, etc.)
op
en (re
l
ay fai
l
e
d
,
c
losed (rela
y
OK)
o
r
Co
n
tact
Te
rmin
a
l
States
O
ut
p
ut
e
ner
g
ize
d
d
e-ener
g
ized
o
r
A
LAR
M
l
ogical 0
l
o
g
ical 1
l
o
g
ical 0
l
o
g
ical 1
OU
T
3
OU
T4
OU
T1
OU
T2
OU
T4
OU
T
3
OU
T2
OU
T1
PU
L
S
E
OU
T1
PU
L
S
E
OU
T2
PU
L
S
E
OU
T
3
PU
L
S
E
OU
T4
P
ULSE ALAR
M
A
LAR
M
PU
L
S
E command is also available via the front
p
anel (CNTRL
p
ushbutton,
"
out
p
ut contact testin
g
" o
p
tion). Execution of the
PU
L
S
E
co
mm
a
n
d
r
esu
l
ts
i
n a lo
g
ical 1 in
p
ut into the above lo
g
ic.
*
-
re
g
ular out
p
ut contact OUT4 (JMP13 in
p
osition YOUT2)
M
ain board
j
um
p
er JMP13 allows out
p
ut contact OUT4 to o
p
erate as:
-
an extra Alarm out
p
ut contact (JMP13 in
p
osition ALARM
)
**
l
o
g
ica
l
1 (re
l
ay OK)
o
r
l
o
g
ical 0 (relay failed)
(
YOUT2
)
(
ALARM
)
JM
P13**
R
ela
y
Enters
Access
L
e
v
e
l 2
C
ontact
(
a
)
C
ontact
(
b
)
C
ontact
(
b
)
C
ontact
(
a
)
Serial
P
o
r
t
Co
mm
a
n
ds
*
SELOGIC
C
ontrol E
q
uation
S
ettin
g
s*
O
ut
p
ut
Co
n
tacts
Example
R
ela
y
Word Bit
States
R
ela
y
Word
B
i
ts
Output
Co
n
tact
Co
il
States
A
l
a
rm
L
o
g
ic/Circuitry
op
en (relay OK)
c
losed (rela
y
failed,
o
r
d
e-ener
g
ized, etc.)