Chapter  4  Operation  Interface|VP3000 
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Yes key 
When the function list displays “Yes” on the screen, this key is 
defined as “Yes”. 
Difference comparison function key 
When the function list displays “Diffe” on the screen, press this 
key to check the difference information of parameters 
comparison. 
Fault information key 
When the function list displays “Info” on the screen, press this 
key to see detailed information of the fault. 
Fault treatment key 
When  the function  list displays “Fix” on  the screen, press this 
key to display the QR code of the fault for further treatment. 
 
4-1-4 LED Function Descriptions 
4-1-4-1 LED Function Descriptions of KPV-CE02 
ON: 
1.  AC motor drive is operating. 
2.  The drive operates in HAND mode 
ON: 
The drive operates in AUTO mode 
ON: 
1.  The drive is in STOP status 
2.  The drive is in OFF status 
Flashes 
The drive is in FAULT status 
Communication indication light 1–3 
Communication error indication light