Mitsubishi Electronics QD75D, QD75P user manual Melsec-Q

12 CONTROL SUB FUNCTIONS

MELSEC-Q

(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

Using a JOG operation, inching operation, or manual pulse generator.

Teaching arc sub point address on axis 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 using a manual operation. *2

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.

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].

2)1)

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