Mitsubishi Electronics QD75P, QD75D user manual Data required for major positioning control

9 MAJOR POSITIONING CONTROL

9.1.1 Data required for major positioning control

MELSEC-Q

The following table shows an outline of the "positioning data" configuration and setting details required to carry out the "major positioning controls".

Positioning data No. 1

Setting item

Setting details

Operation pattern

Set the method by which the continuous positioning data (Ex: positioning data No. 1,

No. 2, No. 3) will be controlled. (Refer to Section 9.1.2.)

Da.2

Control system

Set the control system defined as a "major positioning control". (Refer to Section 9.1.)

Acceleration time No.

Select and set the acceleration time at control start. (Select one of the four values set

in

,

, and

Pr.9

Pr.25

,

Pr.26

Pr.27

for the acceleration time.)

Da.4

Deceleration time No.

Select and set the deceleration time at control stop. (Select one of the four values set

in

,

, and

Pr.10

Pr.28

,

Pr.29

Pr.30

for the deceleration time.)

Axis to be

Set an axis to be interpolated (partner axis) during the 2-axis interpolation operation

interpolated

(Refer to Section 9.1.6).

Da.6

Positioning address/

Set the target value during position control. (Refer to Section 9.1.3.)

movement amount

Da.7

Arc address

Set the sub point or center point address during circular interpolation control.

Da.8

Command speed

Set the speed during the control execution.

Set the time the machine waits from the completion of the executed positioning control

Dwell time

and the stopping of the workpiece until the judgment of the QD75 positioning

completion.

Da.10

M code

Set this item when carrying out sub work (clamp and drill stops, tool replacement, etc.)

corresponding to the code No. related to the positioning data execution.

The settings and setting requirement for the setting details of Da.1 to Da.10

" Da.2 Control system". (Refer to Section 9.2 "Setting the positioning data".)

differ according to the

Major positioning control sub functions

Refer to Section 3.2.4 "Combination of QD75 major functions and sub functions" for details on "sub functions" that can be combined with the major positioning control.

Also refer to Chapter 12 "Control sub Functions" for details on each sub function.

Major positioning control from peripheral devices

"Major positioning control" can be executed from the peripheral device test mode. Refer to GX Configurator-QP Operating Manual for details on carrying out major positioning control from the peripheral device.

REMARK

•600 positioning data (positioning data No. 1 to 600) items can be set per axis.

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