Maintenance, 1 maintenance data 4-2, 1 checking the status of problems 4-2 – Yaskawa PC NC User Manual
Page 163: 2 checking the nc information 4-3, 3 display of alarm information 4-3, 4 cause of alarm and corrective action 4-4, 5 troubleshooting (1) 4-5, 6 troubleshooting (2) 4-12, 7 alarms not indicated by alarm numbers 4-16, 8 pcnc alarms not indicated by alarm numbers 4-28
4 - 1
YASNAC PCNC Operating Manual
Chapter 4: Maintenance
4
Maintenance
Chapter 4 describes the maintenance data that can be accessed by the users.
4.1
MAINTENANCE DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.1.1
Checking the Status of Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.1.2
Checking the NC Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.1.3
Display of Alarm Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.1.4
Cause of Alarm and Corrective Action . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4.1.5
Troubleshooting (1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
4.1.6
Troubleshooting (2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4.1.7
Alarms Not Indicated by Alarm Numbers . . . . . . . . . . . . . . . . . . . . . . . . 4-16
4.1.8
PCNC Alarms Not Indicated by Alarm Numbers. . . . . . . . . . . . . . . . . . . 4-28
4.1.9
Touch Screen Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28
4.1.10 Mode of PCNC Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29
4.1.11 Self-Diagnosis Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30
4.1.12 Hard Drive Mounting Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-32