Mitsubishi Electronics QD75P, QD75D user manual Set 3-axis fixed-feed control, 5000.0 6000.0

9 MAJOR POSITIONING CONTROL

MELSEC-Q

Axis

Setting item

Operation pattern

Da.2 Control method

	Da.3	Acceleration time
		No.
1		Deceleration time
		No.
data No.
	Da.5 Axis to be
Positioning
	Da.6	Positioning address/
		interpolated
Axis 1		movement amount
		Arc address

Da.8 Command speed

Dwell time

Da.10 M code

Axis 1

Axis 2

Axis 3

(reference

(interpolation

(interpolation

Setting details

axis) setting

axis) setting

axis) setting

example

example

example

Positioning

–

–

Set "Positioning complete" assuming the next

complete

positioning data will not be executed.

Fixed-feed 3

–

–

Set 3-axis fixed-feed control.

Designate the value set in "

Pr.25

1

–

–

Acceleration time 1" as the acceleration time

at start.

Designate the value set in "

Pr.10

0

–

–

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 and 3.

10000.0

∝

m

5000.0

∝

m

6000.0

∝

m

Set the positioning address. (Assuming "mm"

is set in "

Pr.1

Unit setting".)

–

–

–

Setting not required (setting value will be

ignored).

6000.00

–

–

Set the speed during movement.

mm/min

Set the time the machine dwells after the

500ms

–

–

positioning stop (pulse output stop) to the

output of the positioning complete signal.

Set this when other sub operation commands

10

–

–

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.

POINTS

(1)When the "reference axis speed" is set during 3-axis fixed-feed control, set so the major axis side becomes the reference axis. If the minor axis side is set as the reference axis, the major axis side

speed may exceed the "

Pr.8

Speed limit value".

(2)Refer to Section 9.1.6 "Interpolation control" for the reference axis and interpolation axis combinations.

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