LG Electronics SV-iC5 Series manual Name Range

7. Function list

Function group 1

LED

Parameter

Min/Max

Description

Factory

Adjustable

Page

display

name

range

defaults

during run

F51

[Electronic

50/200

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.

The set value is the percentage of H33 –

[Motor rated current].

It cannot be set below F52 –[Electronic

thermal level for continuous].

F52

[Electronic

50/150

This parameter sets the amount of current

100

0

thermal level

[%]

to keep the motor running continuously.

for continuous]

It cannot be set higher than F51 –

[Electronic thermal level for 1 minute].

F53

[Motor cooling

0/1

0

Standard motor having cooling fan

0

0

method]

directly connected to the shaft

1

A motor using a separate motor to

power a cooling fan.

F54

[Overload

30/150

This parameter sets the amount of current

150

0

12-2

warning level]

[%]

to issue an alarm signal at a relay or multi-

function output terminal (see I54, I55).

The set value is the percentage of H33-

[Motor rated current].

F55

[Overload

0/30 [sec]

This parameter issues an alarm signal

10

0

warning time]

when the current greater than F54- [Overload

warning level] flows to the motor for F55-

[Overload warning time].

F56

[Overload trip

0/1

This parameter turns off the inverter output

1

0

12-3

select]

when motor is overloaded.

F57

[Overload trip

30/200

This parameter sets the amount of

180

0

level]

[%]

overload current.

The value is the percentage of H33-

[Motor rated current].

F58

[Overload trip

0/60 [sec]

This parameter turns off the inverter output

60

0

time]

when the F57- [Overload trip level] of current

flows to the motor for F58- [Overload trip

time].

: Set F50 to 1 to display this parameter

4)

7-6 SV-iC5