beautypg.com

Melsec-q – MITSUBISHI ELECTRIC Mitsubishi Programmable Logic Controller QD75D User Manual

Page 306

background image

9 - 6

MELSEC-Q

9 MAJOR POSITIONING CONTROL

[1] Independent positioning control (Positioning complete)

This control is set when executing only one designated data item of positioning. If

a dwell time is designated, the positioning will complete after the designated time

elapses.

This data (operation pattern [00] data) becomes the end of block data when

carrying out block positioning. (The positioning stops after this data is executed.)

Time

Start complete signal

OFF

ON

Dwell time

[X10, X11, X12, X13]

OFF

ON

BUSY signal

OFF

ON

Positioning complete signal

OFF

ON

Positioning complete (00)

[Y10, Y11, Y12, Y13]

Positioning start signal

[XC, XD, XE, XF]

[X14, X15, X16, X17]

V

Fig. 9.1 Operation during independent positioning control