Chapter 13. Troubleshooting & Maintenance

 

 

 

 

Used for the emergency stop of the inverter. The inverter instantly turns off the output

 

 

 

 

when the EST terminal is turned on.

 

 

Instant cut off

￿ CAUTION:

 

 

 

 

The inverter starts to regular operation when turning off the Est terminal while

 

 

 

 

FX or RX terminal is ON.

 

 

External fault A

When multi-function input terminal (I20-I24) is set to 19 {External fault signal input: A

 

 

contact input

(Normal Open Contact)}, the inverter turns off the output.

 

 

 

 

 

 

External fault B

When multi-function input terminal (I20-I24) is set to 19 {External fault signal input: B

 

 

contact input

(Normal Close Contact)}, the inverter turns off the output.

 

 

 

 

 

 

 

Operating

 

When inverter operation is set via Analog input (0-10V or 0-20mA input) or option

 

 

method

when

(RS485) and no signal is applied, operation is done according to the method set in

 

 

the frequency

I62 (Operating method when the frequency reference is lost).

 

 

command

is

 

 

 

lost

 

 

118

Page 118
Image 118
LG Electronics C Series manual FX or RX terminal is on