LG Electronics C Series manual Carrier frequency select, Second motor operation

10. Advanced functions

10.13 Carrier frequency select

	Group	LED Display	Parameter Name		Set		Min/Max		Factory	Unit
					value		Range		Defaults
Function		H39	[Carrier	frequency	-	0/15		10
group 2			select]

ƒThis parameter affects the sound of the inverter during operation.

H39

If carrier frequency set

higher

Motor noise

Heat loss of the inverter

Inverter noise

Leakage current

v

u

u

u

10.14 Second motor operation

Group

LED Display

Parameter Name

Set

Min/Max

Factory

Unit

value

Range

Defaults

Function

H81

[2nd

motor Accel time]

-

0/6000

5.0

Sec

group 2

H82

[2nd

motor Decel time]

-

10.0

Sec

H83

[2nd

motor

base

-

30/400

60.0

Hz

frequency]

H84

[2nd

motor V/F pattern]

-

0/2

0

H85

[2nd

motor forward torque

-

0/15

5

%

boost]

H86

[2nd

motor reverse torque

-

5

%

boost]

H87

[2nd

motor stall prevention

-

30/200

150

%

level]

H88

[2nd

motor

Electronic

-

50/200

150

%

thermal level for 1 min]

H89

[2nd

motor

Electronic

thermal

level

for

-

100

%

continuous]

H90

[2nd

motor rated current]

-

0.1/20

1.8

A

I/O group

I20

[Multi-function

input

-

0

terminal P1 define]

~

~

0/24

I24

[Multi-function

input

12

4

terminal P5 define]

ƒSelect the terminal among Multi-function input P1 thru P5 for second motor operation.

ƒIf using the terminal P5 for second motor operation, set I24 to 12.

Used when an inverter operates 2 motors connected to two different types of the loads.

95