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

Page 406

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MELSEC-Q

9 MAJOR POSITIONING CONTROL

(4) If the value set in " Da.6 Positioning address/movement amount" is outside

the software stroke limit (

Pr.12

,

Pr.13

) setting range, an error "Software

stroke limit +, – (error code: 507 or 508)" will occur at the positioning start, and
the operation will not start.

(5) An error (error code: 507 or 508) will occur if the new current value is outside

the software stroke limit range.

Positioning data setting examples

The following table shows the setting examples when " current value changing" is
set in the positioning data No. 1 of axis 1.

Setting item

Setting example

Setting details

Da.1

Operation

pattern

Positioning complete

Set "Positioning complete" assuming that

the next positioning data will be executed.

("Continuous path control" cannot be set by

current value change.)

Da.2

Control

system

Current value changing

Set the current value changing.

Da.3

Acceleration

time No.

Setting not required (Setting value is

ignored.)

Da.4

Deceleration

time No.

Setting not required (Setting value is

ignored.)

Da.5

Axis to be

interpolated

Setting not required (Setting value is

ignored.)

Da.6

Positioning

address/

movement

amount

10000.0

m

Set the address to which address change is

desired. (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

Setting not required (Setting value is

ignored.)

Da.9

Dwell time

Setting not required (Setting value is

ignored.)

Axis 1

positioning

data No. 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.

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