LG Electronics C Series manual H20

Chapter 7. Function list

1) Set H10 to 1 to be displayed.

# H17, 18 is used when F2, F3 is set to 1 S-Curve.

Function group 2

LED		Parameter		Min/Max							Description								Factory	Adjustable		Page
display		name		range															defaults	during run
H22	[Speed		0/15		ƒ	This parameter is active to prevent any												0		O	10-
2)	Search				possible fault when the inverter outputs its																12
	Select]				voltage to the running motor.
								1. H20-			2.Restart		3.Operation	4.Normal
								[Power			after		after fault	acceler-
								On start]			instant		occurred		ation
											power
											failure
									Bit 3		Bit 2		Bit 1		Bit 0
					0				-		-		-		-
					1				-		-		-		3
					2				-		-		3
					3				-		-		3		3
					4				-		3		-		-
					5				-		3		-		3
					6				-		3		3
					7				-		3		3		3
					8				3		-		-		-
					9				3		-		-		3
					10				3		-		3		-
					11				3		-		3		3
					12				3		3		-		-
					13				3		3		-		3
					14				3		3		3		-
					15				3		3		3		3
H23	[Current level		80/200		ƒ	This				parameter limits the amount of								100		O	10-
	during Speed		[%]				current during speed search.														12
	search]				ƒ	The			set value is the percentage of the
							H33- [Motor rated current].
H24	[P gain during		0/9999		ƒ	It is the Proportional gain used for Speed												100		O
	Speed						Search PI controller.
	search]
H25	[I gain during		0/9999		ƒ	It is			the Integral gain used for						Speed			1000		O
	speed						search PI controller.
	search]
2) #4.Normal acceleration has first priority. Even though #4 is selected along with other bits, Inverter starts Speed search #4.
																				Function group 2
LED		Parameter		Min/Max						Description							Factory			Adjustable		Page
display		Name		Range													defaults			during run
H26		[Number of	0/10		ƒ		This parameter sets the number								of		0			O	10-
	Auto Restart						restart tries after a fault occurs.														15
	try]				ƒ		Auto Restart is deactivated if the fault
							outnumbers the restart tries.
					ƒ		This function is active when [drv]								is
							set to 1 or 2 {Run/Stop via control
							terminal}.
					ƒ		Deactivated				during	active protection
							function (OHT, LVT, EXT, HWT etc.)
H27		[Auto Restart		0/60 [sec]	ƒ		This parameter sets the time between										1.0			O
	time]				restart tries.
H30		[Motor type	0.2/2.2		0.2					0.2 kW							1)			X	10-6
	select]
					0.4					0.4 kW						Automatically
					0.75					0.75 kW									set
					1.5					1.5 kW
					2.2					2.2 kW

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