FANUC Series 16/18/160/180-Model C for Lathe Operator Manual

OPERATION
B–62754EN/01
4. AUTOMATIC OPERATION
511
The movement by manual handle operation can be done by overlapping
it with the movement by automatic operation in the automatic operation
mode.
Z
X
Programmed
depth of cut
Depth of cut by
handle interruption
Tool position after
handle interruption
Tool position during
automatic operation
Workpiece
Fig. 4.6 (a) Manual Handle Interruption
D Handle interruption axis selection signals
For the handle interruption axis selection signals, refer to the manual
supplied by the machine tool builder.
During automatic operation, handle interruption is enabled for an axis if
the handle interruption axis selection signal for that axis is on. Handle
interruption is performed by turning the handle of the manual pulse
generator.
WARNING
The travel distance by handle interruption is determined
according to the amount by which the manual pulse
generator is turned and the handle feed magnification (x1,
x10, xM, xN).
Since this movement is not accelerated or decelerated, it is
very dangerous to use a large magnification value for
handle interruption.
The move amount per scale at x1 magnification is 0.001 mm
(metric output) or 0.0001 inch (inch output).
NOTE
Handle interruption is disabled when the machine is locked
during automatic operation.
4.6
MANUAL HANDLE
INTERRUPTION

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