Mitsubishi Electronics QD75P, QD75D Value set with peripheral device, Positive direction address

5 DATA USED FOR POSITIONING CONTROL

MELSEC-Q

4 : Count method 1)

(1)Start machine OPR.

(Start movement at the " Pr.46 OPR speed" in the " Pr.44 OPR direction".)

(2)Detect the near-point dog ON, and start deceleration.

(3)Decelerate to " Pr.47 Creep speed", and move with the creep speed.

(4)After the near-point dog turns ON and the movement amount set in " Pr.50 Setting for the movement amount

after near-point dog ON" has passed, the pulse output from the QD75 stops with the first zero signal (one pulse output at one motor revolution), and the machine OPR is completed.

5 : Count method 2)

(1)Start machine OPR.

(Start movement at the " Pr.46 OPR speed" in the " Pr.44 OPR direction".)

(2)Detect the near-point dog ON, and start deceleration.

(3)Decelerate to " Pr.47 Creep speed", and move with the creep speed.

(4)After the near-point dog turns ON and the movement amount set in " Pr.50 Setting for the movement amount

				Pr.50
V		Pr.46 OPR speed
				Setting for the movement
	(2)			amount after near-poing dog ON
			(3)			Pr.47 Creep speed
					(4)
(1)								t
					Md.34 Movement amount after
							near-point dog ON
			ON				The near-point dog must turn OFF
Near-point dog OFF							at a sufficient distance away from
							the OP position.
							First zero signal after moving the
Zero signal							movement amount after near-
							point dog ON

V	Pr.46 OPR speed	Pr.50
	(2)	Setting for the movement
		amount after near-poing dog ON
	(3)	Pr.47 Creep speed
(1)		(4)	t
		Md.34 Movement amount after

near-point dog ON

ON

Near-point dog OFF

after near-point dog ON" has passed, the pulse output from the QD75 stops with the first zero signal, and the machine OPR is completed.

			Setting value, setting range						Setting value buffer memory
								Default		address
	Item
		Value set with peripheral device		Value set with sequence				value	Axis 1	Axis 2	Axis 3	Axis 4
				program
		0 : Positive direction (address			0
Pr.44		increment direction)						0	71	221	371	521
OPR direction		1 : Negative direction (address			1
		decrement direction)
		The setting value range differs depending on the "					Unit
					Pr.1
		setting".
Pr.45		Here, the value within the [Table 1] range is set.						0	72	222	372	522
OP address									73	223	373	523
			[Table 1] on right page
		The setting value range differs depending on the "					Unit
						Pr.1
		setting".
Pr.46		Here, the value within the [Table 2] range is set.						1	74	224	374	524
OPR speed									75	225	375	525

[Table 2] on right page

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