Mitsubishi Electronics QD75MH4 사용자 설명서

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MELSEC-Q

9 MAJOR POSITIONING CONTROL

Speed-position switching signal

positioning address

360 added

positioning address

Positioning data setting examples

The following table shows setting examples when "speed-position switching
control (ABS mode) by forward run" 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. ("Continuous path control" cannot be set in "speed-
position switching control (ABS mode)".)

Da.2 Control system

Forward run:

speed/position

Set speed-position switching control by forward run.

Da.3 Acceleration time No.

Designate the value set in "

Pr.25

Acceleration time 1" as the

acceleration time at start.

Da.4

Deceleration time
No.

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 is ignored.)

Da.6

Positioning address/
movement amount

270.00000

degree

ABS mode (

Pr.81

= 2)

Set the address after the switching to position control. (Assuming
that the "

Pr.1

Unit setting" is set to "mm".)

Da.7 Arc address

–

Setting not required. (Setting value is ignored.)

Da.8 Command speed

6000.00mm/min Set the speed to be controlled.

Da.9 Dwell time

500ms

Set a time from the positioning stop (pulse output stop) by position
control until the positioning complete signal is output. When the
system is stopped by speed control, ignore the setting value.

is 1 Positioning data N

o. 1

Da.10

M code

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.