Alstom MX3EG1A - Page 29

pag. 28
MDE/A133 2295 001
MX3EG1A
WARNING:
Factory settings may prove not to suit the plant. Therefore, the device must be
configured anew on installation.
CONTROL MATRIX
DIGITAL
INPUTS
D
E
S
C
R
I
P
T
I
O
N
F
U
N
C
T
I
O
N
1
2
3
4
5
active input de-energized
a
c
t
i
v
e
i
n
p
u
t
o
n
l
e
v
e
l
X
X
X
X
L
B
s
y
n
c
h
r
o
n
i
z
a
t
i
o
n
s
e
q
u
e
n
c
e
s
t
a
r
t
S
t
a
r
t
L
B
X
D
B
s
y
n
c
h
r
o
n
i
z
a
t
i
o
n
s
e
q
u
e
n
c
e
s
t
a
r
t
S
t
a
r
t
D
B
s
y
n
c
h
r
o
n
i
z
a
t
i
o
n
s
e
q
u
e
n
c
e
s
t
o
p
S
t
o
p
S
y
n
c
h
r
o
n
i
s
m
X
5
2
p
a
r
a
l
l
e
l
b
r
e
a
k
e
r
c
l
o
s
e
d
C
h
5
2
X
e
x
t
e
r
n
a
l
f
a
i
l
u
r
e
1
F
a
i
l
u
r
e
E
x
t
1
e
x
t
e
r
n
a
l
f
a
i
l
u
r
e
2
F
a
i
l
u
r
e
E
x
t
2
s
p
a
r
e
s
e
t
t
i
n
g
s
s
w
i
t
c
h
S
E
T
T
I
N
G
S
S
W
I
T
C
H
/
/
/
/ 
L
E
D
r
e
s
e
t
R
E
S
E
T
/
/
/
/ 
/
not to
be allocated
X allocated
Table B
-
FACTORY
CONFIGURATION
Table A
-
FACTORY
SETTINGS
RELAY
CONTROL MATRIX
LEDS
1
2 3
4
5
D
E
S
C
R
I
P
T
I
O
N
F
U
N
C
T
I
O
N
1 2
3
4 5
6
7 8
X
f
r
e
q
u
e
n
c
y
-
i
n
c
r
e
a
s
e
c
o
m
m
a
n
d
f
+
X
X
f
r
e
q
u
e
n
c
y
-
d
e
c
r
e
a
s
e
c
o
m
m
a
n
d
f
-
X
X
v
o
l
t
a
g
e
-
i
n
c
r
e
a
s
e
c
o
m
m
a
n
d
U
+
X
X
v
o
l
t
a
g
e
-
d
e
c
r
e
a
s
e
c
o
m
m
a
n
d
U
-
X
X
52 parallel breaker closing command
X
5
2
X
/
/
/
/
/
bar
frequency
out
of
tolerance
>fb<
X
/
/
/
/
/
generator
frequency
out
of
tolerance
>fg<
X
/
/
/
/
/
bar
voltage
out
of
tolerance
>Ub<
X
/
/
/
/
/
generator
voltage
out
of
tolerance
>Ug<
X
/
/
/
/
/
LB star
t failed
due to
wrong
parameters
f/U
LB
fU
Fail
X
/
/
/
/
/
DB start
failed due
to wrong
parameters f/U
DB fU
Fail
/
/
/
/
/
LB synchronization sequence failed due to
Timeout
L
B
T
i
m
e
o
u
t
X
/
/
/
/
/
DB synchronization sequence faile
d due to Timeout
DB Timeout
/
/
/
/
/
synchronization sequence interrupted by Stop
S
t
o
p
X
/
/
/
/
/
synchronization sequence interrupted due to Ext1
Ext1
/
/
/
/
/
synchronization sequence interrupted due to Ext2
Ext2
/
/
/
/
/
LB synchronization sequence correctly carried out
Sync LB OK
/
/
/
/
/
DB synchronization sequence correctly carried out
Sync DB OK
/
/
/
/
/
bistable
operation
ME
MO
R
X
e
n
d
r
e
l
a
y
s
n
o
r
m
a
l
l
y
d
e
-
e
n
e
r
g
i
z
e
d
/
n
o
t
t
o
b
e
a
l
l
o
c
a
t
e
d
X allocated