
B–62075E/04
5. TROUBLESHOOTING
285
(1)Check another manual operation (JOG) is accepted.
(2)Check CNC status display
Consult with sections 5.3 and 5.4.
(1)Check CNC status display at lower left corner of the CRT
When the status display shows HND, mode selection is correct.
If it is not HND, mode select signal is not input correctly. Check the
mode select signal using the PMC’s diagnostic function (PMCDGN).
#7
G003
#6 #5 #4 #3 #2 #1
H
#0
(M/T series)
#7
G097
#6 #5 #4 #3 #2 #1
H
#0
(TT series)
(2)Manual handle feed axis select signal is not input
Check the signals using PMC’s diagnostic function (PMCDGN).
#7
G010
#6 #5 #4 #3
HS3D
#2
HS3C
#1
HS3B
#0
HS3A
(M/T series)
#7
HS2DG011
#6
HS2C
#5
HS2B
#4
HS2A
#3
HS1D
#2
HS1C
#1
HS1B
#0
HS1A
#7
G102
#6 #5 #4 #3
HS3D
#2
HS3C
#1
HS3B
#0
HS3A
#7
HS2DG103
#6
HS2C
#5
HS2B
#4
HS2A
#3
HS1D
#2
HS1C
#1
HS1B
#0
HS1A
(TT series)
When axis select switch for manual handle feed is selected on the
machine operator’s panel, if the signals are input as follows, it is
normal.
Selected axis HSnD HSnC HSnB HSnA
no selection
1st axis
2nd axis
3rd axis
4th axis
5th axis
6th axis
7th axis
8th axis
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
1
1
0
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
5.5
HANDLE OPERATION
CANNOT BE DONE
Points
Causes and
Countermeasure
1 JOG operation is not
acceptable, either
2 When only handle
operation (MPG) cannot
be done