Delta VFD750VL43C-J - Page 54

Chapter 3. Machine Adjustment Procedure | VFD-VJ
3-4
NOTE:
1. To disable LEFT key: press UP/ DOWN to adjust the number. When finishing the adjustment,
press ENTER.
2. To enable the LEFT key: Press and hold MODE for two second until last digit of the parameter
starts to blink. Now press UP, the value of the number increases. When the number reaches 9,
press UP again, the number goes back to 0.
3. By pressing DOWN, the blinking cursor moves one digit to the left. Then press UP to increase
the value of the number. Once reaching the desired number, press DOWN again to move the
cursor one digit to the left.
4. When finishing setting the parameters, the LEFT function is still enabled. Press MODE for two
seconds to disable LEFT function.
Modifying Data
Operating Direction
or or
While the motor drive is controlled from a digital keypad.
Multi-Function Display Page
Display
DC BUS voltage
Corresponding
to Pr00-04
Multi-function
Display
Corresponding
to Pr00-04
Multi-function
Display
MODE
Actual output frequency
Display Fault/ Warning
(1
(2)
Display Fault Codes
Display Warning Codes
Press RESET to clear fault code
Repower on to clear fault code