YASKAWA yasnac i80m

yy
SECTION
4
MAINTENANCE
To
enable
YASNAC
i80M
to
provide
long
and
reliable
service,
this
section
shows
routine
maintenance,
battery
replacement,
alarms,
the
corrective
action
for
alarms,
etc.
CONTENTS
PAGE
4
MAINTENANCE
4.1
ROUTINE
MAINTENANCE
4.1.1
Control
Panel
Maintenance
4.1.2
Maintenance
of
the
SERVOMOTOR
and
Spindle
Motoi
4.1.3
Battery
Check
4.2
BATTERY
REPLACEMENT
.
4.3
POWER
SUPPLY
4.4
SERVO CONTROL
UNIT
ALARM
AND
CORRECTIVE
ACTION
’
4.5
MCCB
(WIRING
CIRCUIT
BREAKER)
4.1?
CAUSE
OF
FAULTS
AND
CORRECTIVE
ACTION
4.6.1
On-line
Self-diagnosis
4.6.2
Cause
due
to
Alarm
Code,
and
Corrective
Actions
4.6.3
I/O
Signal
Diagnosis
647
648
649
650
650
651
L
653
654
656
657
657
657
658
-
647
-