
4. DESCRIPTION OF PARAMETERS
B–63380EN/02
120
3751
Spindle motor speed when switching from gear 1 to gear 2
3752
Spindle motor speed when switching from gear 2 to gear 3
[Data type] Word
[Valid data range] 0 to 4095
For gear switching method B (SGB, #2 of parameter 3705, is set to 1), set
the spindle motor speed when the gears are switched.
Set value =
× 4095
Spindle motor speed when the gears are switched
Maximum spindle motor speed
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. 4.14 (c) Spindle motor speed at gear 1–2/2–3 change point