Areva MiCOM P441, Technical Manual

Page: 379 / 636

App
lic
ati
o
n
N
o
te
s
P44x/EN
AP/E33
MiCOM
P4
41/P442
& P444
Page 205
/220
DDB label
In
Out
Default PSL
Set wit
h
:
Reset w
ith
:
Z1X Ex
te
nsion
In
o
p
to
ene
rg
ised i
f linke
d by
PSL
OR any in
te
rn
al
DDB
by ded
icat
ed
PSL
At
1 :
S
ig
na
l w
ill
in
iti
a
te
Z
1
e
xte
n
sio
n l
o
g
ic if
s
e
le
ct
e
d
in
M
iC
O
M S
1.
Tha
t c
e
ll can
be
assi
gne
d
to
any
ex
te
rna
l/I
n
te
rn
a
l c
ond
ition
fo
r s
ta
rt
ing
Z1X
logic (S
e
e
Z
1
X log
ic se
ctio
n 4.
5.
4
Figure 13
Figu
re
14
)
R
e
se
t at 0 : op
to
po
w
e
r of
f
MCB
/VTS
Li
ne
(Z meas
ure
VT ma
in
)
In
Op
to
3
op
to
e
n
e
rg
ise
d
if
lin
ked
b
y
P
S
L
At
1 :F
u
se Fa
ilu
re b
y e
xter
n
a
l M
C
B st
at
u
s on
Ma
in VT
(Z
m
e
a
sur
e
m
e
nt) .
A
ll
Dis
tance & Dir
e
ct
ionnali
ty will
be bl
ocked after a FF
U timer
adjus
ted by
MiC
O
M S
1
(S
e
e
F
u
se Fa
ilur
e
lo
g
ic se
ct
io
n 4.
2
Fi
gure 6
6
)
Even
if
Mai
n
VT a
re B
u
s si
de
–
tha
t cell
mus
t
be
li
nked
to
MCB
st
at
us)
R
e
se
t at 0 : op
to
po
w
e
r of
f
M
C
B/
V
T
S B
u
s
(Sync Ref)
In
Se
e C
heck Sync
DDB
desc
rip
tion
(U
se
d in
S
yn
chr
o
ch
e
ck
lo
gic)
Se
e C
heck Sync
DDB
desc
rip
tion
(U
se
d in
S
yn
chr
o
ch
e
ck
lo
gic)
V
T
S F
a
st
Ou
t
S
e
t1
:
C
o
p
y
of
In
st
a
n
ta
n
e
o
u
s
un
co
nf
ir
m
e
d F
u
se F
a
ilur
e (
in
in
te
rn
a
l lo
g
ic
de
te
ct
io
n)
(S
e
e
F
u
se Fa
ilur
e
lo
g
ic se
ct
io
n 4.
2
Fi
gure 6
6
)
P
ro
tec
tio
n
s
blocke
d.Mi
n Z
can
b
e
unb
locked by I
>
&I
2>&
IN&
∆
I (f
or
1P
/2P
/3P
Fail
ure
)
S
et 0 :
R
e
st of on
e of
t
h
e
con
d
itio
n
s
(See F
F
a
ilure logic in
section
4.2
Fi
gure 66
)
V
T
S F
a
il
Alar
m
Ou
t
S
e
t1
:
V
T
A
lar
m
ind
icat
ion
w
ith
:
in
te
rn
a
l lo
g
ic af
ter
t
ime
r is issu
ed
+ M
C
B
b
y
o
p
to
at
1
Th
e D
ist
a
n
ce
/WI
nf
ee
d &
D
ir
e
ctio
nn
a
l f
u
n
ct
io
n
s ar
e blo
cke
d (o
nly No
n d
ire
c
I> ar
e w
o
rk
in
g)
(S
e
e
F
u
se Fa
ilur
e
lo
g
ic se
ct
io
n 4.
2
Fi
gure 6
6
)
R
e
se
t
0 :
He
al
thy
ne
two
rk
de
tec
ted
+
Al
l pol
e Dea
d
(See F
F
a
ilure logic in
section
4.2
Fi
gure 66
)
Dis
t Tim
e
r Bl
ock
In
o
p
to
ene
rg
ised i
f linke
d by
PSL
OR any in
te
rn
al
DDB
by ded
icat
ed
PSL
(Use
ful
l du
ri
ng
t
e
st
)
S
e
t1
:
T
he
D
IS
T
T
im
e
r w
ill
b
e
blo
cke
d & D
IS
T
will star
t bu
t w
ill n
ot p
e
rf
or
m
a
Trip
command
.
R
e
se
t at 0 : op
to
po
w
e
r of
f if a
ssign
e
d
t
o
a
n
o
p
to
OR D
D
B
at 0 if
a
ss
ig
n
e
d
t
o
a D
D
B
ce
ll
CO
S
Alar
m
Ou
t
S
e
t1
:
A
lar
m
fo
r
C
a
rr
ier Ou
t
O
f
S
e
rv
ice
S
et 0 : R
e
st of
in
itiale co
n
d
itio
n
D
IST Si
g S
end
Out
Re
lay
05
Se
t1
:Sig
nal
sen
d
in
Dis
tance
P
ro
tec
tio
n
scheme
(S
e
e
lo
g
ic of d
ista
n
ce se
ct
ion
2.
8.
2.
4)
S
et 0 :