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MELSEC-Q
12 CONTROL SUB FUNCTIONS
(2) When entering teaching data into "
Da.7
Arc address" and then into
"
Da.6
Positioning address/movement amount" (Teaching example for 2-
axis circular interpolation control with sub point designation on axes 1 and 2)
Start
Carry out a machine OPR.
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.
Using a JOG operation, inching operation, or manual pulse generator.
Set 1 in the buffer memory address [1548].
Set the positioning data No. in buffer memory address [1549].
Confirm completion of the
teaching.
Confirm 0 in buffer memory address [1549].
Teach arc sub point address of
axis 2.
Entering teaching data to buffer memory address [1648] and [1649],
in the same fashion as for axis 1.
Move the workpiece to the
circular interpolation end point
using a manual operation. *2
Using a JOG operation, inching operation, or manual pulse generator.
Set Writes the current feed value
to Da.6 Positioning address/
movement amount by teaching
data selection.
Set 0 in buffer memory address [1548].
Set the positioning data No. for
which the teaching will be carried
out.
Set the positioning data No. in buffer memory address [1549].
Confirm completion of the
teaching.
Confirm 0 in buffer memory address [1549].
Teaching arc sub point address on axis 1
Teaching arc end point address on axis 1
2)
1
)