Mitsubishi Electronics QD75P, QD75D user manual Axis Setting item, Speed Min

9 MAJOR POSITIONING CONTROL

MELSEC-Q

(4)When either of four axes exceeds the speed limit, that axis is controlled with the speed limit value. The speeds of the other axes are limited at the ratios of

"Da.8

Command speed".

(Examples)

		Axis	Axis 1	Axis 2	Axis 3	Axis 4
Setting item			setting	setting	setting	setting
		Speed limit	4000.00mm/	5000.00mm/	6000.00mm/	8000.00mm/
	Pr.8
		value	min	min	min	min
		Command	8000.00mm/	6000.00mm/	4000.00mm/	1500.00mm/
	Da.8
		speed	min	min	min	min

With the settings shown above, the operation speed in speed control is as follows.

Axis 1: 4000.00 mm/min (Speed is limited by

Pr.8

).

Axis 2: 3000.00 mm/min (Speed is limited at ratios in axes 1, 2, 3 and 4

command speeds).

Axis 3: 2000.00 mm/min (Speed is limited at ratios in axes 1, 2, 3 and 4

command speeds).

Axis 4: 750.00 mm/min (Speed is limited at ratios in axes 1, 2, 3 and 4

command speeds).

(5)An error "No command speed" (error code: 503) will occur if a current speed (-1) is set in " Da.8 Command speed".

(6)The software stroke limit check is not carried out when the control unit is set to "degree".

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