
B–65160E/02
2. FUNCTION EXPLANATION
FANUC AC SPINDLE MOTOR a series
81
Parameter number
0M/T/TT
16i/16
Remarks
Fst. sp Snd. sp
15M/T 15
M/T/TT
0256 – – 5210 M code of rigid tapping command
0031 #5 (T) – – – Address selection of gear signal
0019 #4 (M) – – – Input signal selection of rigid tapping
6501 #2 6641 #2 3001 #2 3001 #2 4001 #2 Position coder signal
6500 #0 6640 #0 3000 #0 3000 #0 4000 #0 Rotation direction of spindle
6500 #2 6640 #2 3000 #2 3000 #2 4000 #2 Attached direction of position coder
0028
#7, 6
0003
#7, 6
0064
#7, 6
5610 – 3706
#1, 0
3707
#1, 0
Gear ratio between spindle and position coder, 1:1, 1:2, 1:4, 1:8
6503
#7, 6, 5, 4
6643
#7, 6, 5, 4
3003
#7, 6, 5, 4
3003
#7, 6, 5, 4
4003
#7, 6, 5, 4
Setting of position coder
6506 #7 6646 #7 3006 #7 – 4006 #7 Rigid tapping using the arbitrary gear ratio (command) in the
built–in MZ sensor
– – 5842 – Number of pulse of the position coder
0063 #3 (M)
0063 #6 (T)
5604
#2, 1
– 5200 #1 Selection of arbitrary gear ratio between spindle and position
coder
(M) (T)
0663 0427
0664 to
0665 0430
5703
5771
to
5774
5852
5855
5858
5861
5221
5222
5223
5224
Teeth number of spindle side at arbitrary gear ratio setting
(M) (T)
0666 0431
0667 to
0668 0434
5704
5781
to
5784
5851
5854
5857
5860
5231
5232
5233
5234
Teeth number of position coder side at arbitrary gear ratio
setting
6556
to
6559
6696
to
6699
3056
to
3059
3056
to
3059
4056
to
4059
Gear ratio between spindle and motor
(It is selected by input signal CTH1A or CTH2A)
(M) (T)
0615 0406
0669 to
0670 0410
0671
3065
to
3068
3065
to
3068
5280
5281
to
5284
Position gain of tapping axis at rigid tapping
6565
to
6568
6705
to
6708
3065
to
3068
3065
to
3068
4065
to
4068
Position gain of spindle at rigid tapping
(It is selected by input signal CTH1A or CTH2A)
0037 #6 – – – Stepless time constant selection
0254 5605 #1 5605 #1 – Acc/Dec type
(M) (T)
0613 0415
to
0418
5605 #2
5751
5760
5762
5764
5605 #2
5751
5886
5889
5892
5261
5262
5263
5264
Acc/Dec time constant
2.4.3
Rigid Tapping
Parameter Table