LG Electronics SV-iC5 Series manual Basic functions, 1~100, Ending

9. Basic functions

Accel/Decel pattern setting

Group	LED display	Parameter name
Function	F 2	[Accel pattern]
group 1
	F 3	[Decel pattern]
	H17	S-Curve	accel/decel	start
		side
	H18	S-Curve	accel/decel	end
		side

Min/Max

Set value Unit

range

0 Linear 0

1S-curve

	40	%
1~100
	40	%

Accel/Decel pattern is settable at F2 and F3.

Linear : This is a general pattern for constant torque applications

S-curve : This curve allows the motor to accelerate and decelerate smoothly.

Appropriate applications: Elevator door, lifts..

☞Caution :

For S-curve, the actual Accel/Decel time takes longer than the time set by user.

Freq.
Run
command
Accel time	Decel time

Accel/Decel

Ref. Freq. 1/2 of

Accel/Decel Ref.

Freq

Freq

H17	H18	H17	H18
Accel	Accel	Decel	Decel
Starting	Ending	Starting	Ending

9-13 SV-iC5