YASKAWA yasnac i80m Instruction Manual page 607

(4) If the READY
state cannot
be entered, .examine
the causes of
malfunction by checking
symptoms
according
to
Par. 3.1 .4.7.2 "Display
of alarm codes" and take
appropriate action. Also
note
that when the
power
is turned
on,
various checks
must
be made depending
on
the
machine used. For details, refer
to
the instruction manual issued
by
your
machine tool builder.
POWER ON
POWER OH
* i
CONTROL SECIION POWER SUPPLY'
I APPRO*
'
20 SEC
[
CONTROL PREPARATION COMPLETE
J
SERVO POWER SUPPLY
\
y-
NRD [NC PREPARATION COMPLETE
I
MACHiNE-SIDE POWER SUPPLY
MRD
I
MAC MINE PREPARATION COMPLETE
I l
y
READ! LAMF
I BLANK I
ALARM CODE
TlROj
Fig. 3.5.9 Turning Power ON
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583
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