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

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MELSEC-Q

9 MAJOR POSITIONING CONTROL

Positioning data setting examples

The following table shows the setting examples when "3-axis speed control
(forward run: speed 3)" is set in the positioning data No. 1 of axis 1 (reference
axis).

Axis

Setting item

Axis 1

(reference

axis) setting

example

Axis 2

(interpolation

axis) setting

example

Axis 3

(interpolation

axis) setting

example

Setting details

Da.1 Operation pattern

Positioning

complete

Setting other than "Positioning complete" is
not possible in speed control.

Da.2 Control system

Forward run

speed 3

Set 3-axis speed 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).

When axis 1 is used as a reference axis, the
interpolation axes are axes 2 and 3.

Da.6

Positioning address/
movement amount

Setting not required (setting value will be
ignored).

Da.7 Arc address

Setting not required (setting value will be
ignored).

Da.8 Command speed

6000.00
mm/min

3000.00
mm/min

2000.00
mm/min

Set the speed to be commanded.

Da.9 Dwell time

Setting not required (setting value will be
ignored).

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. (" Pr.18 M code ON signal

output timing" setting only possible in the
WITH mode.)

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