LG Electronics C Series Start side Group H18 Curve, End side Min/Max Set value Unit, Linear, ~100

Chapter 9. Basic functions

zAccel/Decel pattern setting

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

	Min/Max		Set value	Unit
	range
0	Linear	0

1S-curve

1~100	40	%
	40	%

ƒAccel/Decel pattern is settable at F2 and F3.

ƒLinear: This is a general pattern for constant torque applications

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

Appropriate applications: Elevator door, lifts

Caution :

ƒFor 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 Starting		Decel Starting
	Accel Starting		Decel Ending

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