
12. DISPLAY/SET/EDIT
B–64113EN–1/01
812
To determine the cause of an alarm, check the following.
First, it has to be determined if the breakdown is in the CNC, the PMC
or the machine.
The CNC checks the following.
1) Abnormality of detection system
2) Abnormality of position control unit
3) Abnormality of servo system
4) Overheat
5) Abnormality of CPU
6) Abnormality of ROM
7) Abnormality of RAM
8) Abnormality in data transfer between MDI
9) Abnormality of part program storage memory
10)Abnormality in tape reader read function
11)Abnormality in data transfer between PMC
Input/output signals between the PMC and the CNC, and the CNC status
can be displayed on the screen.
OPERATOR’S MANUAL
(M series) (B–64124EN)
III.7.3
CHECKING BY SELF–DIAG-
NOSTIC SCREEN
OPERATOR’S MANUAL
(T series) (B–64114EN)
III.7.3
CHECKING BY SELF–DIAG-
NOSTIC SCREEN
OPERATOR’S MANUAL
(M series) (B–64144EN)
III.7.3
CHECKING BY SELF–DIAG-
NOSTIC SCREEN
OPERATOR’S MANUAL
(T series) (B–64134EN)
III.7.3
CHECKING BY SELF–DIAG-
NOSTIC SCREEN
12.1.8
Self–diagnosis
General
Reference item