Yaskawa YASNAC PC NC Maintenance Manual - Manual (Page 47)

PC NC Maintenance Manual Chapter 4: Troubleshooting
4-26
(7) G01, G02, or G03 Mode Operation is Impossible
(a) The spindle is in the speed agreed status.
Verify whether parameter pm 1000 D7 = 1.
If it is “1”, check whether the spindle is in the speed agreed
status by I/O monitor #3111.
(b) FEEDRATE OVERRIDE switch setting is 0%.
Determine whether the setting for I/O monitor #311 1 D0 to
D4 is correct.
(c) ln the dry run mode, setting for jog feedrate is incorrect.
Table 4.14: I/O Monitor and Feedrate Override
I/o Monitor #3040
Feedrate Override
(Automatic Operation)
D4 D3 D2 D1 D0
OV16 OV8 OV4 OV2 OV 1
0 0 0 0 0 0%
0 0 0 0 1 10%
0 0 0 1 0 20%
0 0 0 1 1 30%
0 0 1 0 0 40%
0 0 1 0 1 50%
0 0 1 1 0 60%
0 0 1 1 1 70%
0 1 0 0 0 80%
0 1 0 0 1 90%
0 1 0 1 0 100%
0 1 0 1 1 110%
0 1 1 0 0 120%
0 1 1 0 1 130%
0 1 1 1 0 140%
0 1 1 1 1 150%
1 0 0 0 0 160%
1 0 0 0 1 170%
1 0 0 1 0 180%
1 0 0 1 1 190%
1 0 1 0 0 200%
1 0 1 0 1 220%
1 0 1 1 0 240%
1 0 1 1 1 260%