Mitsubishi Electric RD77MS16, User Manual

Page: 289 / 644

8 CONTROL SUB FUNCTIONS
8.9 Other Functions
287
8
• When teaching to the "[Da.7] Arc address", then teaching to the "[Da.6] Positioning address/movement amount" (Teaching
example for 2-axis circular interpolation control with sub point designation on axis 1 and axis 2)
Move the workpiece to the circular
interpolation sub point using a
manual operation.
Move the workpiece to the circular
interpolation end point position
using a manual operation .
Start
Perform a machine home position
return on axis 1 and axis 2.
Using a JOG operation, inching operation,
or manual pulse generator operation.
Set "Writes the current feed value
to "[Da.7] Arc address"" in
teaching data selection.
Set the positioning data No. for
which the teaching will be
carried out.
Set the positioning data No. in
"[Cd.39] Teaching positioning data No.".
Confirm completion of the teaching. Confirm that "[Cd.39] Teaching positioning data No."
has become 0.
*1
Using a JOG operation, inching operation,
or manual pulse generator operation.
Set " Writes the current feed value
to "[Da.6] Positioning address/
movement amount"" in teaching
data selection.
Set the positioning data No. for
which the teaching will be
carried out.
Set the positioning data No. in
"[Cd.39] Teaching positioning data No.".
Confirm completion of the teaching. Confirm that "[Cd.39] Teaching positioning data No."
has become 0.
*2
Teach arc sub point address of
axis 2.
Entering teaching data using "[Cd.38] Teaching data selection"
and "[Cd.39] Teaching positioning data No." for axis 2
in the same fashion as for axis 1.
Set 1 in "[Cd.38] Teaching data selection".
Set 0 in "[Cd.38] Teaching data selection".
Teaching arc sub point address on axis 1
Teaching arc end point address on axis 1
1 2