Mitsubishi Electronics QD75D, QD75P Start details setting program, Positioning start point No

6SEQUENCE PROGRAM USED FOR POSITIONING CONTROL

6.5.2 Start details setting program

MELSEC-Q

This program sets which control, out of "OPR", "major positioning control" or "high-level positioning control" to execute. For " high-level positioning control", "fast OPR", "speed- position switching control" and "position-speed switching control", add the respectively required sequence program.

(Refer to Chapter 10 for details on starting the " high-level positioning control.)

Procedures for setting the starting details

(1)Set the "positioning start No." corresponding to the control to be started in " Cd.3 Positioning start No.".

	Setting item	Setting		Setting details	Buffer memory address
		value			Axis 1	Axis 2	Axis 3	Axis 4
			1 to 600	: Positioning data No.
			9001	: Machine OPR
			9002	: Fast OPR
			9003	: Current value changing
Cd.3	Positioning start No.				1500	1600	1700	1800
			9004	: Simultaneous start
			7000 to 7004	: Block No.
				(For "high-level positioning
				control")

Refer to Section 5.7 "List of control data" for details on the setting details.

(2) For " high-level positioning control", set the "positioning start point No." of the

block to be started in "

Cd.4

Positioning start point No.".

Setting item

Setting

value

Setting details

Buffer memory address

Axis 1 Axis 2 Axis 3 Axis 4

Cd.4 Positioning start point No.

1 to 50 : Point No. of block start data

1501

1601

1701

1801

Refer to Section 5.7 "List of control data" for details on the setting details.

(3)Set the following control data for "speed-position switching control (INC mode)".

(Set " Cd.23 Speed-position switching control movement amount change register as required". Setting is not required in the ABS mode.)

	Setting item	Setting	Setting details	Buffer memory address
		value		Axis 1	Axis 2	Axis 3	Axis 4
	Speed-position switching		Set the new value when the position control's	1526	1626	1726	1826
Cd.23	control movement amount		movement amount is to be changed during	1527	1627	1727	1827
	change register		speed control.
	Speed-position switching	1	When "1" is set, the speed-position switching	1528	1628	1728	1828
Cd.24
	enable flag		signal will be validated.

Refer to Section 5.7 "List of control data" for details on the setting details.

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