YASKAWA yasnac i80m

3.5.2.10
Preparation
prior
to
power
OFF
and
during
power
OFF
operation
(1)
Confirm
that
the machine
has
stopped
and
that
the
CYCLE
START
lamp
is
out.
(2)
.Confirm
that
the
alarm
display
on
the
CRT
is
OFF.
If
still
lit,
check
cause
according
to
Par.3.4.9.2
“Alarm
code
display”
and
cancel
the
alarm.
(3)
Conduct
other
necessary
checks
on
the machine
side.
EMERGENCY
STOP
RESET
(4)
Depress
the
switch
and
turn
OFF
the
servo
power
supply.
(5)
Depress
the
POWER
OFF
switch
ON
the
operator
panel
and
turn
off
all
power
to
the
control
panel.
I
(6)
Turn
OFF
the
power
to
the
unit.
EMERGENCY
STOP
POWER OFF
i
i
CONTROL
UNIT
POWER
SUPPLY
:
CONTROL
REAOV
!
SERVO
POWER
SUPPLY
NRD
(
NC
READY
)
x
MACHINE
POWER
SUPPLY
MRD
(
MACHINE
READY
)
:
READY
LAMP
:
ALARM
BLANH
CODE
.
r
3002
j
Fig.
3.5.14
Preparation
Prior
to
Power
OFF
and
During
Power
OFF
Operation
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