4-1 
4.  Keypad and Programming Functions 
4.1   LED Keypad 
 
4.1.1   Keypad Display and Keys 
LED Display
Run Key
6 button 
Membrane Keypad
Stop Key
Forward Direction 
Status Indicator
Reverse Direction 
Status Indicator
Frequency 
Potentiometer
 
Monitor inverter signals, view / edit parameters, fault / alarm display. 
LED ON when frequency or line speed is displayed. 
LED ON when inverter is running in forward direction, flashing when stopping. 
On when inverter is running in reverse direction, flashing when stopping. 
LED ON when parameters are displayed. 
 
RUN Inverter in Local Mode 
STOP Inverter 
RESET alarms and faults 
Parameter navigation Up, Increase parameter or reference value 
Parameter navigation down, decrease parameter or reference value 
Switch between available displays 
“<” Left Shift: Used to change parameters or values   
ENTER: Used to display the preset value of parameters and to save changes