Mitsubishi Electronics QD75P Speed-position switching control, Position-speed switching control

5DATA USED FOR POSITIONING CONTROL

(3)Speed-position switching control

MELSEC-Q

•INC mode:

Set the amount of movement after the switching from speed control to position control.

•ABS mode:

Set the absolute address which will be the target value after speed control is switched to position control. (The unit is "degree" only)

Speed

		Movement amount setting (INC mode)
Speed	Position
control	control	Target address setting (ABS mode)
		Time
	Speed-position switching

(4)Position-speed switching control

•Set the amount of movement before the switching from position control to speed control.

When "

Pr.1

Unit Setting" is "degree"

The table below lists the control systems that require the setting of the positioning address or movement amount and the associated setting ranges.

(With any control system excluded from the table below, neither the positioning address nor the movement amount needs to be set.)

Da.2

setting value

Value set with peripheral device

(degree)

Value set with sequence program 1

(⋅ 10-5degree)

ABS Linear 1	: 01H
ABS Linear 2	: 0AH	◊	Set the address	◊	Set the address
ABS Linear 3	: 15H
			0 to 359.99999		0 to 35999999
ABS Linear 4	: 1AH
Current value changing	: 81H
INC Linear 1	: 02H
INC Linear 2	: 0BH
INC Linear 3	: 16H	◊		◊
INC Linear 4	: 1BH		Set the movement amount		Set the movement amount
Fixed-feed 1	: 03H		-21474.83648 to 21474.83647		-2147483648 to 2147483647
Fixed-feed 2	: 0CH
Fixed-feed 3	: 17H
Fixed-feed 4	: 1CH
		In INC mode		In INC mode
		◊	Set the movement amount	◊	Set the movement amount
Forward run speed/position: 06H			0 to 21474.83647		0 to 2147483647
Reverse run speed/position: 07H		In ABS mode		In ABS mode
		◊	Set the address	◊	Set the address
			0 to 359.99999		0 to 35999999
Forward run position/speed: 08H		◊	Set the movement amount	◊	Set the movement amount
Reverse run position/speed: 09H			0 to 21474.83647		0 to 2147483647

1: Set an integer because the sequence program cannot handle fractions. (The value will be converted properly within the system.)

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