LG Electronics C Series manual Overload Warning and trip, Parameter Name Set Display

Chapter 12. Protective functions

12.2 Overload Warning and trip

zOverload warning

	Group	LED	Parameter Name		Set		Min/Max		Factory		Unit
		Display			value		setting		default
Function		F54	[Overload warning		-	30/150		150		%
group 1			level]
		F55	[Overload warning time]		-	0/30		10			Sec
I/O group		I54	[Multi-function output		5	0/17		12
			terminal select]
		I55	[Multi-function relay	5				17
			select]

ƒSelect one output terminal for this function between MO and 30AC.

ƒIf selecting MO as output terminal, set I54 to 5 {Overload: OL}.

F54: Set the value as a percent of motor rated current.

	t : Overload
t	warning time	t
Current		F54
Multi-function
output

zOverload trip

Group	LED	Parameter Name	Set
	Display		value

Function	F56	[Overload trip select]		1
group 1
	F57	[Overload trip level]	-
	F58	[Overload trip time]	-

Min/Max setting

0/1

30/200

0/60

	Factory	Unit
	default
0

180%

60sec

ƒSet F56 to 1.

ƒInverter output is turned off when motor is overloaded.

ƒInverter output is turned off when excessive current flows to the motor for F58 – [Overload trip time].

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