Mitsubishi Electronics QD75D, QD75P user manual Start program, Buffer memory 1500

6SEQUENCE PROGRAM USED FOR POSITIONING CONTROL

6.5.3 Start program

MELSEC-Q

This program is used to start the control with start commands. The control can be started with the following two methods.

[1]Starting by inputting positioning start signal [Y10, Y11, Y12, Y13]

[2]Starting by inputting external command signal

Buffer memory

1)

1

1500

PLC CPU

2) ON

Input/output signal

Y10

Drive unit

3)

Control with positioning data

No. 1

When starting positioning with the scan

after the completion of positioning,

insert X10 as an interlock so that

positioning is started after Y10 is turned OFF and X10 is turned OFF.

1)Set the "positioning start No." in " Cd.3 Positioning start No." according to the control to

be started.

(In the above example, set positioning data No. "1".)

2)Input the positioning start signal [Y10] or the external command signal.

3)The positioning data No. "1" will start.

Fig. 6.2 Procedures for starting control (for axis 1)

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