
B-63783EN-1/01 5.AUTOMATIC OPERATION
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when the simultaneous automatic and manual operation mode is
selected.
So, first specify the parking signal of each axis to select a desired
interrupt type, then set the MOVL signal and the signal for manual
mode selection to 1.
3. The following timing chart shows the procedure for an M ; block
for switching from simultaneous automatic and manual operation
to automatic operation.
M command Mxx ;
Code signals M0 to M31
Strobe signal MF
Simultaneous automatic and manual
operation selection signal MOVL
Manual mode selection signal H/J/S
Completion signal FIN
Next block
The MOVL signal and a signal for manual mode selection must be
set to 0 at the same time. Alternatively, after a signal for manual
mode selection is set to 0, the MOVL signal must be set to 0.
MDI
DNC operation Incremental feed
Memory operation Manual reference position return
Program editing Manual handle feed
ON OFF
Z-axis manual handle interrupt
The user may wish to provide a switch named "manual handle
interrupt" on the machine operator's panel, and superimpose
manual handle feed on cutting being performed by the operator
along an axis, thus changing the depth of cut. In such an
application, the sequence based on the timing chart shown below
immediately switches the operation mode from automatic
operation to simultaneous automatic and manual operation to
enable manual feed based on the cutting axis interrupt type.