Mitsubishi Electric MELSEC-L LD75P User Manual page 591

(b) Example of the teaching for 2-axis circular interpolation control with sub point
designation on axes 1 and 2
The following procedure is for entering teaching data into "[Da.7] Arc address" and then into "[Da.6] Positioning
address/movement amount".
Start
Carry out a machine OPR.
Move the workpiece to the circular
interpolation sub point using a manual
operation. (*1 of the operation chart)
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 using a manual
operation. (*2 of the operation chart)
Set Writes the current feed value to
Da.6 Positioning address/movement
amount by teaching data selection.
Set the positioning data No. for which
the teaching will be carried out.
Confirm completion of the teaching.
2 1
CHAPTER 12 CONTROL SUB FUNCTIONS
Using a JOG operation, inching operation, or manual pulse generator.
Teaching arc sub point address on axis 1
Set 1 in the buffer memory address [1548].
Set the positioning data No. in buffer memory address [1549].
Confirm 0 in buffer memory address [1549].
Entering teaching data to buffer memory address [1648] and [1649],
in the same fashion as for axis 1.
Using a JOG operation, inching operation, or manual pulse generator.
Teaching arc end point address on axis 1
Set 0 in buffer memory address [1548].
Set the positioning data No. in buffer memory address [1549].
Confirm 0 in buffer memory address [1549].
12
589