Areva MiCOM P441, Technical Manual

Page: 386 / 636

P44x/EN
AP/E33
App
lic
ati
o
n N
o
te
s
Page 212
/220
MiCOM
P4
41/P442
& P444
DDB label
In
Out
Default PSL
Set wit
h
:
Reset w
ith
:
I2
> T
im
e
r
B
lo
ck
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
S
e
t1
:
T
he
I
2
> Tim
e
r
w
ill
b
e
b
lo
cked
&
I2
> will star
t bu
t w
ill n
ot p
e
rf
or
m
a
n
y
Trip
command
wi
th
n
ega
tiv
e
ove
rcu
rren
t de
tect
ion
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
IN
>1
Tr
ip
Ou
t
R
e
la
y
09
S
e
t1
:
Ea
rt
h
F
a
ult sta
g
e
1 – 3
P
ole
s
Tr
ip ord
e
r
p
e
rf
or
m
e
d w
h
en
a
sso
ciat
e
d
time
r is
issued
S
et 0 : R
e
se
t
IN
>
1
Tr
ip
Or
d
e
r
IN
>2
Tr
ip
Ou
t
R
e
la
y
09
S
e
t1
:
Ea
rt
h
F
a
ult sta
g
e
2 – 3
P
ole
s
Tr
ip ord
e
r
p
e
rf
or
m
e
d w
h
en
a
sso
ciat
e
d
time
r is
issued
S
et 0 : R
e
se
t
IN
>
2
Trip Or
de
r
IN>1 S
tart
Out
Set1
: E
a
rth
F
a
ult stage 1
–
S
tart function (Timer
associated picks up)
Di
recti
onn
al
o
r n
o
t
-
wi
th
DT or
IDM
T
cu
rves
Ne
ga
tive
o
r posi
tive
seq
uence
p
o
la
ris
a
tion
S
et 0 : R
e
se
t w
ith
I
N
b
e
lo
w
th
e
th
re
sho
ld
IN
>
1
H
yster
e
sis=
(See
Po
le
De
ad
d
e
scri
p
tion
in
Figu
re 60
)
IN>2 S
tart
Out
Set1
: E
a
rth
F
a
ult stage 2
–
S
tart function (Timer
associated picks up)
Di
recti
onn
al
o
r n
o
t
-
DT on
ly
Ne
ga
tive
o
r posi
tive
seq
uence
p
o
la
ris
a
tion
S
et 0 : R
e
se
t w
ith
I
N
b
e
lo
w
th
e
th
re
sho
ld
IN
>
2
H
yster
e
sis=
(See
Po
le
De
ad
d
e
scri
p
tion
in
Figu
re 60
)
I2
>
S
ta
rt
Out
Se
t1
: N
ega
tive
seq
uenc
e curren
t de
tec
tio
n –
S
ta
rt
func
tion
(Time
r
associ
ated picks
up)
Di
recti
onn
al
o
r n
o
t
-
wi
th
DT cu
rves
Ne
ga
tive
p
o
la
risa
tio
n
S
et 0 : R
e
se
t w
ith
I
N
b
e
lo
w
th
e
th
re
sho
ld
I2
>
H
yster
e
sis=
(See
Po
le
De
ad
d
e
scri
p
tion
in
Figu
re 60
)
I2
>
Trip
Out
Se
t1
: N
ega
tive
seq
uenc
e curren
t de
tec
tio
n –
3P
Trip
o
rde
r
pe
rfo
rmed
when associ
ated
timer is
issued
S
et 0 : R
e
se
t
I2
>
Tr
ip
O
rd
e
r
I>
St
art
Any
A
Out
Se
t1
:Any
Ove
rcu
rren
t f
unc
tion
st
a
rt
fo
r
phase
A
Se
t 0
:
Res
e
t wi
th
Iph
a
se A
b
e
lo
w
th
e
low
e
st
t
h
resh
o
ld
I>1
H
yster
e
sis=
(See
Po
le
De
ad
d
e
scri
p
tion
in
Figu
re 60
)
I>
St
art
Any
B
Out
Se
t1
:Any
Ove
rcu
rren
t f
unc
tion
st
a
rt
fo
r
phase
B
Se
t 0
:
Res
e
t wi
th
Iph
a
se B
b
e
lo
w
th
e
low
e
st
t
h
resh
o
ld
I>1
H
yster
e
sis=
(See
Po
le
De
ad
d
e
scri
p
tion
in
Figu
re 60
)
I>
St
art
Any
C
Out
Se
t1
:Any Ove
rcu
rren
t
func
tion
st
a
rt
fo
r phase
C
Se
t
0
:
Res
e
t
wi
th
Iph
a
se C bel
ow th
e low
e
st
t
h
resh
o
ld
I>1
H
yster
e
sis=
(See
Po
le
De
ad
d
e
scri
p
tion
in
Figu
re 60
)