Chapter 4 Parameters｜VFD-EL-W
61
Operation Command
Select the AC motor drive control by external terminals or digital keypad
Select the control signal source
Frequency Hold
Hold the output frequency during acceleration and deceleration
Acceleration/ deceleration pause
Auto-restart after Fault
The AC motor drive can automatically restart/ reset up to 10 times after a fault occurs.
For continuous and reliable
operation
DC Brake Emergency Stop
The AC motor drive can use the DC brake for emergency stop when a quick stop is needed without a
brake resistor.
Emergency stop without DC
resistor
Over-torque Setting
Set the internal motor or mechanical over-torque detection level. When over-torque occurs, the drive
automatically adjusts the output frequency.
It is suitable for machines like fans and pumps that require continuous operation.
Pumps, fans and extruders
To protect machines and enhance
continuous/ reliable operation
Upper/ Lower Limit Frequency
When the external signals cannot provide upper/ lower limits, gain and bias, you can set the limits
individually in the AC motor drive.
Control the motor speed within the
upper/ lower limit
Skip Frequency Setting
The AC motor drive does not run at constant speed in the skip frequency range. You can set up to three
skip frequency ranges.
To prevent machine resonance
vibration
To Next Page
Loading...
Need help?
General
