Mitsubishi Electronics QD75D, QD75P user manual Pr.47 Creep speed, Pulse To 1000000 pulse/s

5DATA USED FOR POSITIONING CONTROL

Pr.47 Creep speed

MELSEC-Q

Set the creep speed after near-point dog ON (the low speed just before stopping after decelerating from the OPR speed).

The creep speed is set within the following range.

( Pr.46

OPR speed ) ( Pr.47

Creep speed) ( Pr.7

Bias speed at start)

Note) The creep speed is related to the detection error when using the OPR method with zero signal, and the size of the collision if a collision occurs during OPR method using the stopper method.

Set a speed equal to or faster than the bias speed at start.

V
	Pr.46 OPR speed
Machine
OPR start	Pr.47	Creep speed
	ON
Near-point
dog signal	OFF
Zero signal

[Table 1]

		Value set with peripheral device	Value set with sequence program
Pr.1	setting value
		(unit)	(unit)
0	: mm	0.01 to 20000000.00 (mm/min)	1 to 2000000000	(⋅ 10-2mm/min)
1	: inch	0.001 to 2000000.000 (inch/min)	1 to 2000000000	(⋅ 10-3inch/min)
2	: degree	0.001 to 2000000.000 (degree/min)	1 to 2000000000	(⋅ 10-3degree/min)
3	: pulse	1 to 1000000 (pulse/s)	1 to 1000000 (pulse/s)

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