Mitsubishi Electronics QD75P, QD75D Command in-position width and command in-position flag, Pr.16

12CONTROL SUB FUNCTIONS

[2]Precautions during control

MELSEC-Q

(1)A command in-position width check will not be carried out in the following cases.

•During speed control

•During speed control in speed-position switching control

•During speed control in position-speed switching control

V	Command in-position
	width setting value	Speed to position switching
	Speed-position	Command in-position
Positioning	switching
control start	control start	width setting value
		t
Command in-position flag	ON
[ Md. 31 Status: b2] OFF
Execution of the command in-position width check		Execution of the command in-position
		width check

Fig. 12.44 Command in-position width check

(2) The command in-position flag will be turned OFF in the following cases.

("0" will be stored in "

Md.31

Status: b2".)

•At the positioning control start

•At the speed control start

•At the speed-position switching control, position-speed switching control start

•At the OPR control start

•At the JOG operation start

•At the inching operation start

•When the manual pulse generator operation is enabled.

(3) The "

Pr.16

Command in-position width" and command in-position flag

( Md.31

control.

Status: b2) of the reference axis are used during interpolation

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