Alstom MX3EG1A - 6.2.5 Setting digital inputs; 6.2.6 Setting LEDs

pag. 21
MDE/A133 2295 001
MX3EG1A
Each position after the X letter corresponds to an output relay.
More relays can be associated with the same function.
Press the key
ð
to move back to the relay that you wish to
associate with the function.
In our example, by pressing the
ð
twice, the display shows:
[f+ ]
[REL X1....]
By pressing the key
ò
or
ñ
the X2 selected relay is associated
and the display shows:
[f+ ]
[REL X12...]
By pressing the key
ï
the first relay is selected. The display will
show:
[f+ ]
[REL X12...]
By pressing the key
ò
or
ñ
the selected relay is dissociated. The
display will show:
[U> TRIP]
[REL X.2...]
Press the key
ï
to move back to the beginning of the li
ne and go
back to the main change menu:
[
OUTPUT
RELAY
]
[
]
6.2.5 Setting digital inputs
a) Press the key
ò
or
ñ
until the display shows:
[
DIGITAL
]
[
INPUTS
]
b) By pressing the key
ð
you enter the digital input setting
submenu containing the parameters
already listed in paragra
ph
6.1.10.
c) Press the keys
ò
or
ñ
to scroll the submenu and the key
ð
to start changing the selected parameter. The change can be
made by using the keys
ò
or
ñ
.
The setting procedure is similar to the one described in the
example for the output relay
setting.
It is necessary to use the digita
l input number 1 (IN DIG 1)
to
swit
ch the sett
ings fro
m main to spar
e.
SET
TING
S S
WIT
CH
It is necessary to use the digital input number 3 (IN DIG 3) to reset
t
h
e
L
E
D
s
)
R
E
S
E
T
L
E
D
d) By pressing the key
ï
anywhere in the submenu, you go back
to the main change menu:
[
DIGITAL
]
[
INPUTS
]
6.2.6 Setting LEDs
a) Press the key
ò
or
ñ
until the display shows:
[
LED
]
[
]
b) By pressing the key
ð
you enter the LED
setting submenu
containing the parameters already listed in paragrap
h 6.1.11.
c) Press the keys
ò
or
ñ
to scroll the submenu and the key
ð
to start changing the displayed parameter. The change can be
made by using the keys
ò
or
ñ
.
The setting procedure is similar to the one described in the
example for output relay setting.
d) By pressing the key
ï
anywhere in the submenu, you go back
to the main change menu:
[
LED
]
[
]
6.2.7 Setting alphanumeric code
a) Press the key
ò
or
ñ
until the display shows:
[
RELAY
DATA
]
[
]
b) By pressing the key
ð
you can
start setting/changin
g the
device identification alphanumer
ical code. The display will
show
for instance:
[IDENTIF. USER ]
[CELL
NO.
17bis
]
c) By pressing the key
ð
again the character or characters to be
changed are selected and by pressing the key
ò
or
ñ
all the
capital and small letters of the alphabet, all the numb
er and some
special characters, among which the blank
space, are vertically
scrolled.
d)
By pressing the key
ï
the cursor moves back to the beginning
of the line (no selected character) and pressing the key
ï
once
again, you go back to the main change menu:
[
RELAY
DATA
]
[
]
6.2.8 LCD back-lighting
a) Press the key
ò
or
ñ
until the display shows:
[
LCD
]
[AUTOMATIC RETURN]
b) By pressing the key
ð
you can set the L
CD
back-lightin
g to
permanent (OFF) or to timed (ON).
Suppose the display shows:
[
ON
]
[
]
c) Press the keys
ò
or
ñ
to change the setting:
[ OFF]
[
]
d) By pressing the key
ï
you go back to
the main change menu:
[
LCD
]
[AUOTMATIC RETURN]