MAZATROL M PLUS Series - 2. Erasing of entire memory

2.
Erasing
of
entire
memory
The
entire
memory
area
of
the
system
is
cleared when
replacing
or
mounting
a
card
with
a
memory.
2-1
Cards
with
memory
mounted
©QX141
(CPU
card)
©
QX423,
429,
42S
(Standard
SRAM
and
large
capacity
memory)
•
Standard SRAM
(QX423)
•
Large
capacity
memory
(QX423,
429,
425)
2-2
Memory clearing
operations
Erase
the
entire
mounted
memory
with
the
following
procedure.
©Turn
the
NC
power
OFF.
©Set
the
QX141
card
DIP
switch
(1
and
3
ON,
2
and
4
OFF).
©Turn
the
NC
power
ON.
When
the
power
is
turned
ON,
both LEDs
wilt
go
out,
and
clearing
of
the
RAM
will
start.
Clearing
is
completed
when
both
LEDs
light.
©Return
the
QX141
card
DIP
switch
settings.
©
Turn
the
power
OFF
when
completed.
'ip'
DIP
switcft
1
2
1.30N
2.40FF
3
4
(Set
to outer
side)
5
6
7
8
During
Erasing
Power
ON
—
»
erasing
—
<
completed
LED
]
B
Ut
Not
lit
Ut
CAUTION
•
When
the
power
is
turned
ON
in
the
1
and
3
ON
and
2
and
4
OFF
setting
state,
all
data
including
the
machining
programs
and
parameters
will
be
erased.
Always
back
up
the
memory
before
starting
this
operation.
•
Note
that
there is
no
procedure
to
stop
the
erasing
processes
once
the
power
is
turned
ON
in
the
1
and
3
ON
and
2
and
4
OFF
setting
state,
so
take
care
to
the
DIP
switch
settings
when
replacing
the
CPU
card
(0X141).
-
4
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