B–64113EN–1/01
6. INTERPOLATION FUNCTION
365
1 Manual intervention
Positioning of non–linear interpolation type is performed if the
automatic operation stop state is set by feed hold or mode switching
during movement then the subsequent operation of the program is
performed after the machine is moved by manual operation.
l
Reference position
Stop
Manual intervention
Operation after manual
intervention
Fig. 6.11 Operation after manual intervention
If the machine position remains unchanged before and after manual
intervention (if the machine is not moved in the automatic operation
stop state or the machine is returned to the position before manual
intervention), positioning of linear interpolation type is performed in
the subsequent operation of the program.
2 Automatic reference position return operation of low–speed type
(G28)
If reference position return operation is not performed for a specified
axis even once after the power is turned on in automatic reference
position return operation (G28), a reference position return operation
of low–speed type is performed for the axis.
At this time, positioning of non–linear interpolation type is performed.
For example, if G28X0Y0Z0; is specified when reference position
return operation is completed for the X–axis and Y–axis, and is not
completed for the Z–axis, positioning of non–linear interpolation type
is performed.
Note