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Melsec-q, 6 sequence program used for positioning control, Starting time chart – MITSUBISHI ELECTRIC Mitsubishi Programmable Logic Controller QD75D User Manual

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MELSEC-Q

6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL

Starting time chart

The time chart for starting each control is shown below.

(1) Time chart for starting "machine OPR"

QD75 READY signal

Start complete signal

BUSY signal

Error detection signal

OFF

OFF

ON

ON

ON

ON

OFF

OFF

OFF

9001

ON

ON

OFF

OFF

Near-point dog

V

t

OPR request flag
[ Md. 31 Status: b3]

Cd. 3 Positioning start No.

Positioning start signal

[Y10]

PLC READY signal

[Y0]

[X0]

[X10]

[XC]

[X8]

OPR complete flag
[ Md. 31 Status: b4]

Zero signal

ON

OFF

Fig. 6.4 Time chart for starting "machine OPR"