9 MAJOR POSITIONING CONTROL

MELSEC-Q

Positioning data setting examples

The following table shows the setting examples when "4-axis speed control (forward run: speed 4)" is set in the positioning data No. 1 of axis 1 (reference axis).

Axis

Setting item

Da.1 Operation pattern

Control system

 

Da.3

Acceleration time

 

 

No.

 

Da.4

Deceleration time

data No. 1

 

No.

Da.5

Axis to be

Positioning

Da.6

Positioning address/

 

 

interpolated

Axis 1

 

movement amount

Da.7 Arc address

 

Da.8 Command speed

 

Da.9 Dwell time

M code

Axis 1

Axis 2

Axis 3

Axis 4

 

 

 

 

 

(reference

(interpolation

(interpolation

(interpolation

 

 

Setting details

axis) setting

axis) setting

axis) setting

axis) setting

 

 

 

 

 

 

 

example

example

example

example

 

 

 

 

 

Positioning

 

 

 

Setting other than "Positioning

complete" is not possible in

complete

 

 

 

speed control.

 

 

 

 

Forward run

Set 4-axis speed control.

speed 4

 

 

 

 

 

 

 

 

 

 

 

 

Designate the value set in

 

 

 

 

"

 

 

 

 

1

Pr.25

Acceleration time 1"

 

 

 

 

as the acceleration time at start.

 

 

 

 

Designate the value set in

 

 

 

 

"

 

 

 

 

0

Pr.10

Deceleration time 0"

as the deceleration time at

 

 

 

 

 

 

 

 

deceleration.

 

 

 

 

Setting not required (setting

 

 

 

 

value will be ignored).

When axis 1 is used as a

 

 

 

 

reference axis, the interpolation

 

 

 

 

axes are axes 2, 3 and 4.

Setting not required (setting

value will be ignored).

 

 

 

 

Setting not required (setting

value will be ignored).

 

 

 

 

6000.00

3000.00

2000.00

1000.00

Set the speed to be

mm/min

mm/min

mm/min

mm/min

commanded.

Setting not required (setting

value will be ignored).

 

 

 

 

 

 

 

 

Set this when other sub

 

 

 

 

operation commands are issued

 

 

 

 

in combination with the No. 1

 

 

 

 

positioning data. ("

 

M

10

Pr.18

 

 

 

 

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.

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Mitsubishi Electronics QD75D, QD75P Setting other than Positioning, Complete is not possible, Set 4-axis speed control