Yaskawa YASNAC PC NC Maintenance Manual - Manual (Page 41)

PC NC Maintenance Manual Chapter 4: Troubleshooting
4-20
(b) Axis move direction signal is not input.
Verify the bit status of I/O monitor #3071 and #3072.
(c) Jog feedrate signal is not input, or job feedrate setting param-
eter is incorrect
Verify the bit status on the I/O monitor screen to determine
whether it changes according to the operation of the JOG
FEEDF.ATE switch, and also verify whether the setting for
the parameters is correct.
#3071 #3072
D0 +1st axis D0 -1st axis
Dl +2nd axis Dl -2nd axis
D2 +3rd axis D2 -3rd axis
D3 +4th axis D3 -4th axis
D4 +5th axis D4 -5th axis