LG Electronics C Series manual Parameter Min/Max Description Factory Adjustable Display

Chapter 7. Function list

Function group 1

LED		Parameter	Min/Max			Description	Factory		Adjustable	Page
display		name	range				defaults		during run
F24		[Frequency	0/1	ƒ	This parameter sets high and low limit of			0	X	9-19
		high/low limit			run frequency.
		select]
F25		[Frequency	0/400	ƒ	This parameter sets high limit of the run			60.0	X	9-19
2)		high limit]	[Hz]		frequency.
				ƒ It cannot be set above F21 – [Max
					frequency].
F26		[Frequency low	0/400	ƒ	This parameter sets low limit of the run			0.5	X
		limit]	[Hz]		frequency.
				ƒ It cannot be set above F25 - [Frequency
					high limit] and below F23 – [Start frequency].
F27		[Torque Boost	0/1	0		Manual torque boost		0	X	9-17
		select]		1		Auto torque boost
F28		[Torque boost	0/15 [%]	ƒ	This parameter sets the amount of torque			5	X	9-17
		in forward			boost applied to a motor during forward run.
		direction]		ƒ It is set in percent of Max output voltage.
F29		[Torque boost		ƒ	This parameter sets the amount of torque			5	X	9-17
		in reverse			boost applied to a motor during reverse run.
		direction]		ƒ It is set as a percent of Max output
					voltage
F30		[V/F pattern]	0/2	0		{Linear}		0	X	9-15
				1		{Square}				9-15
				2		{User V/F}				9-16
F31		[User V/F	0/400	ƒ	This parameter is active when F30 – [V/F			15.0	X	9-16
3)		frequency 1]	[Hz]		pattern] is set to 2 {User V/F}.
F32		[User V/F	0/100 [%]	ƒ	It cannot be set above F21 – [Max			25	X
		voltage 1]			frequency].
F33		[User V/F	0/400	ƒ	The value of voltage is set in percent of			30.0	X
		frequency 2]	[Hz]		H70 – [Motor rated voltage].
F34		[User V/F	0/100 [%]	ƒ	The values of the lower-numbered			50	X
		voltage 2]			parameters cannot be set above those of
F35		[User V/F	0/400		higher-numbered.			45.0	X
		frequency 3]	[Hz]
F36		[User V/F	0/100 [%]					75	X
		voltage 3]
F37		[User V/F	0/400					60.0	X
		frequency 4]	[Hz]
F38		[User V/F	0/100 [%]					100	X
		voltage 4]
F39		[Output voltage	40/110	ƒ	This parameter adjusts the amount of			100	X	9-16
		adjustment]	[%]		output voltage.
				ƒ The set value is the percentage of input
					voltage.
F40		[Energy-saving	0/30 [%]	ƒ	This parameter decreases output voltage			0	0	10-
		level]			according to load status.					12
F50		[Electronic	0/1	ƒ	This parameter is activated when the			0	0	12-1
		thermal			motor is overheated (time-inverse).
		select]
2)	Only	displayed when F24	(Freq High/Low limit select) is set to 1.
3)	: Set F30 to 2 (User V/F) to display this parameter.
F51		[Electronic	50/200	ƒ	This parameter sets max current capable			150	0	12-1
4)		thermal level	[%]		of flowing to the motor continuously for 1
		for 1 minute]			minute.
				ƒ The set value is the percentage of H33 –
					[Motor rated current].
				ƒ It cannot be set below F52 –[Electronic
					thermal level for continuous].

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