YASKAWA yasnac i80m Instruction Manual page 671

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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
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647
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