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Melsec-q, 9 major positioning control – MITSUBISHI ELECTRIC Mitsubishi Programmable Logic Controller QD75D User Manual

Page 344

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MELSEC-Q

9 MAJOR POSITIONING CONTROL

Positioning data setting example

The following table shows setting examples when "1-axis fixed-feed control (fixed-
feed 1)" is set in positioning data No. 1 of axis 1.

Setting item

Setting example

Setting details

Da.1 Operation pattern

Positioning

complete

Set "Positioning complete" assuming the next positioning data will not
be executed.

Da.2 Control system

Fixed-feed 1

Set 1-axis fixed-feed control.

Da.3

Acceleration time
No.

1

Designate the value set in " Pr.25 Acceleration time 1" as the

acceleration time at start.

Da.4

Deceleration time
No.

0

Designate the value set in " Pr.10 Deceleration time 0" as the

deceleration time at deceleration.

Da.5

Axis to be
interpolated

Setting not required (setting value will be ignored).

Da.6

Positioning address/
movement amount

8 0 0 0 . 0

µ

m

Set the positioning address. (Assuming "mm" is set in "

Pr.1

Unit

setting".)

Da.7 Arc address

Setting not required (setting value will be ignored).

Da.8 Command speed

6000.00mm/min Set the speed during movement to the positioning address.

Da.9 Dwell time

500ms

Set the time the machine dwells after the positioning stop (pulse output
stop) to the output of the positioning complete signal.

A

x

is 1 Positioning data N

o

. 1

Da.10 M code

10

Set this when other sub operation commands are issued in
combination with the No. 1 positioning data.

* Refer to Section 5.3 "List of positioning data" for information on the setting details.