Mitsubishi Electronics QD75P, QD75D user manual Pr.36 Sudden stop deceleration time, Eration time

5 DATA USED FOR POSITIONING CONTROL

MELSEC-Q

Pr.36 Sudden stop deceleration time

Set the time to reach speed 0 from " Pr.8

Speed limit value" during the sudden

stop.

The illustration below shows the relationships with other parameters.

Pr.8

Speed limit value

Da.8

Command speed

1) Positioning start		2) Sudden stop cause occurrence	3) Positioning stop
When positioning is	started,	When a "sudden stop cause" occurs,	When a "sudden stop cause"
the acceleration starts following		the deceleration starts following the	does not occur, the decelera-
the "acceleration time".		"sudden stop deceleration time".	tion starts toward the stop
			position following the "decel-
			eration time".

		Actual sudden stop
		deceleration time
Actual accel-				Actual decel-
eration time				eration time
		Pr.36
		Sudden stop
		deceleration time
Acceleration time			Deceleration time
Pr.9	Acceleration time 0			Pr.10	Deceleration time 0
Pr.25	Acceleration time 1			Pr.28	Deceleration time 1
Pr.26	Acceleration time 2			Pr.29	Deceleration time 2
Pr.27	Acceleration time 3			Pr.30	Deceleration time 3

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