
4.DESCRIPTION OF PARAMETERS B-63530EN/03
- 56 -
1023 Number of the servo axis for each axis
NOTE
When this parameter is set, power must be turned
off before operation is continued.
[Data type] Byte axis
[Valid data range] 1, 2, 3, ..., number of controlled axes /-1,-2,-3,-4 (-4 can be used in
Series 16i/160i/160is only)
Set the servo axis for each control axis.
Usually set to same number as the control axis number.
The control axis number is the order number that is used for setting
the axis-type parameters or axis-type machine signals
To use a controlled axis as a spindle, specify -1.
Setting bit 7 (CSS) of parameter No. 3704 to 1 enables the second to
fourth serial spindles to be assigned as Cs contour axes.
When one of the second to fourth serial spindles is used as a Cs
contour axis, set a value from -2 to -4.
When Cs contour control is used for a virtual Cs axis, make a setting
for spindle assignment.
Refer to FSSB section of CONNECTION MANUAL (FUNCTION)
B-63523EN-1.
NOTE
1 When the dual check safety function is used, the
first servo axis is required at all times. When the
dual check safety function is used under multi-path
control, the first servo axis cannot be exchanged
between paths.
More details are provided below:
• For 1-path control, 1-CPU 2-path control, or
loader control
An axis with parameter No. 1023 set to 1 is
required for tool post 1 (or the loader).
• For 2-CPU 2-path control or 2-CPU 3-path
control
An axis with parameter No. 1023 set to 1 is
required for tool post 1, and an axis with
parameter No. 1023 set to 9 is required for tool
post 2.
2 For electric gear box controlled axes, two axes
needs to be paired as a set. So, make the following
setting:
• Set one of 1, 3, 5, and 7 for a slave axis. For a
dummy axis to be paired with the slave axis, set
a value obtained by adding 1 to the setting for
the slave axis.