Referencing

By default, axis referencing (homing) should take place before the 3D-group is formed from the PTP channel. Or it can be done from the NC program.

If axes are referenced in PTP mode, it can be done for several axes simultaneously. If axes are referenced from the NC program, it can only be done for one axis at a time.

Command

G74

Cancellation

End of block

Sample:

N10 G74 X
N20 G74 Y
Referencing 1:

Referencing with own block

Referencing must be carried out within its own block. G74 may only refer to one axis. This command is only applicable for the main axes (X,Y,Z).