Mitsubishi Electric RD77MS2 User Manual page 289

• 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)
Start
Perform a machine home position
return on axis 1 and axis 2.
Move the workpiece to the circular
interpolation sub point using a
manual operation. *1
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.
Confirm completion of the teaching.
Teach arc sub point address of
axis 2.
Move the workpiece to the circular
interpolation end point position
using a manual 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.
Confirm completion of the teaching.
2 1
Using a JOG operation, inching operation,
or manual pulse generator operation.
Set 1 in "[Cd.38] Teaching data selection".
Set the positioning data No. in
"[Cd.39] Teaching positioning data No.".
Confirm that "[Cd.39] Teaching positioning data No."
has become 0.
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.
Using a JOG operation, inching operation,
or manual pulse generator operation.
*2
Set 0 in "[Cd.38] Teaching data selection".
Set the positioning data No. in
"[Cd.39] Teaching positioning data No.".
Confirm that "[Cd.39] Teaching positioning data No."
has become 0.
Teaching arc sub point address on axis 1
Teaching arc end point address on axis 1
8 CONTROL SUB FUNCTIONS
8.9 Other Functions
8
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