Yaskawa YASNAC PC NC Maintenance Manual User Manual
Page 44
Chapter 4: Troubleshooting
PC NC Maintenance Manual
4-23
(c)
Rapid traverse override is not input
•
Check the bit status on the I/O monitor screen to deter-
mine whether it changes according to the operation of the
RAPID TRAVERSE RATE OVERRIDE switch, and also
verify whether the setting for the parameters is correct.
(d)
Parameter related to Rapid traverse is set incorrectly.
Table 4.12: Input Status and Rapid Traverse Rate
Input Status Of #3003
Rapid Traverse Rate
ROV2
ROV1
1st axis
2nd axis
3rd axis
4th axis
5th axis
1
1
Set for
pm2801
Set for
pm2802
Set for
pm2803
Set for
pm2804
Set for
pm2805
1
0
[Set for
pm2801] × 1/
2
[Set for
pm2802] × 1/
2
[Set for
pm2803] × 1/
2
[Set for
pm2804] × 1/
2
[Set for
pm2805] × 1/
2
0
1
[Set for
pm2801]
× 1/4
[Set for
pm2802]
× 1/4
[Set for
pm2803]
× 1/4
[Set for
pm2804]
× 1/4
[Set for
pm2805]
× 1/4
0
0
F
0
(set for pm2447)
Table 4.13: Input Status and Rapid Traverse Rate
Input Status
Rapid Traverse Rate
ROV4
ROV2
ROV1
1st to 5th Axis I
1
0
1
F
2
(set for prn2449)
1
0
0
F
1
(set for pm2448)
0
1
1
100%
0
1
0
50%
0
0
1
23%
0
0
0
F
0
(set for pm2447)