LG C Series User Manual

Page 113

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Chapter 12. Protective functions

























Current

Freq.

During

acceleration

During

constant run

F60

t1

t2

Multi-functi

on output

or relay

DC

voltage

Freq.

During

deceleration

Multi-function

output or relay

12.4 Output phase loss protection

Group

LED
display

Parameter Name

Set
value

Min/Max
setting

Factory
default

Unit

Function
group 2

H19

[Output phase loss
protection select]

1

0/1 0

ƒ Set H19 value to 1.
ƒ This function turns off the inverter output in the event of more than one phase loss among U, V and

W output.

CAUTION :
Set H33- [Motor rated current] correctly. If the actual motor rated current and the value of H33
are different, this function could not be activated.





113

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