
4. DESCRIPTION OF PARAMETERS
B–63610EN/01
176
Spindle motor max. clamp speed
Parameter No.3736
Parameter No.3752
Spindle speed
command
(S command)
Max. speed (4095, 10V)
Speed at gear 1–2 change point
Parameter No.3751
Spindle motor minimum clamp
speed
Parameter No.3735
Spindle motor speed
Gear 1
max.
speed
parameter
No.3741
Gear 2
max.
speed
parameter
No.3742
Gear 3
max
speed
parameter
No.3743
Gear 1–2
change point
Gear 2–3
change point
Speed at gear 2–3 change point
Fig.4.22 (c) Spindle Motor Speed at Gear 1–2/2–3 Change Point
3761
Spindle speed when switching from gear 1 to gear 2 during tapping
3762
Spindle speed when switching from gear 2 to gear 3 during tapping
[Data type] Word
[Unit of data] min
–1
[Valid data range] 0 to 32767
When method B is selected (SGT,#3 of parameter 3705, is set to 1) for the
tapping cycle gear switching method, set the spindle speed when the gears
are switched.