
B-63330EN/03 4.DESCRIPTION OF PARAMETERS
- 55 -
1027 Spindle number of a spindle positioning axis
NOTE
After this parameter has been set, the power must be
off turned off then back on for the setting to become
effective.
[Input type] Parameter input
[Data type] Integeraxis
[Valid data range] 0 - 4
Set the axis attribute for each control axis, in combination with
parameter No. 1023.
Specify the control axis on which to perform spindle positioning, by
setting the spindle number (not the motor number) for this parameter.
The following restrictions are imposed:
- Set 0 for those control axes on which spindle positioning is not to be
performed.
- A single spindle cannot be allocated to multiple control axes.
- As many spindle positioning axes as the number of spindles can
be set.
- A spindle positioning axis must be placed from the end of a
control axis.
Example 1) Servo axis: X, Y, Z
Spindle positioning axis: C (S1)
Number of spindles: 1
Controlled-
axis number
Parameter
No. 1020
Parameter
No. 1023
Parameter
No. 1027
1 88 (X) 1 0
2 89 (Y) 2 0
3 90 (Z) 3 0
S
67 (C) 0 1
Example 2) Servo axis: X, Z
Spindle positioning axis: C (S1) , B (S2)
Number of spindles: 2
Controlled-
axis number
Parameter
No. 1020
Parameter
No. 1023
Parameter
No. 1027
1 88 (X) 1 0
2 90 (Z) 2 0
3 67 (C) 0 1
4 66 (B) 0 2
NOTE
Note that this parameter is changed when
automatic setting is performed on the FSSB
setting screen.