Base Frequency - Omron SYSDRIVE MX2 SERIES User Manual

Base Frequency

Adjust the base frequency to the motor specification.
If you apply a base frequency of over 60 Hz, a special motor is required. This may require the
Inverter to increase its capacity to accommodate a different applicable motor.
Set the motor incoming voltage selection according to the motor specifications.
This function is disabled if the control method is Free V/f Setting (A044/A244 = 02). (Refer to
"Free V/f Setting" on page 5-47.)
Take note that if a base frequency below 50 Hz is set, the motor may burn out.
If a motor voltage exceeding the motor specification is selected, the motor may burn out.
Parameter
No.
A003/A203
A082/A282
Related functions
Output voltage
Motor incoming
voltage selection
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Function name
Base Frequency 1/2 30.0 to Maximum Frequency 1/2 [Hz]
200V class: 200/215/220/230/240
Motor Incoming
400V class: 380/400/415/440/460/
Voltage Selection 1/2
480
A082/A282
Output frequency (Hz)
Base frequency
5-2 Basic Functions
Default
Data
setting
60.0
200
400
A081, A082
Unit
Hz
V
5
5-26