Functional Descriptions (By Parameter No.)

Used to set the maximum output frequency and base frequency.

(These parameters are valid only when "FF" is set in parameter No. 3)

(Parameter No. 15: The maximum output frequency is set.)

Data setting range (Hz)

50.00 ~ 400.0

(Parameter No. 16: the base frequency is set.)

Notes)

1. A frequency higher than the upper frequency clamp (parameter No. 55) cannot be output.
2. Read the precautions given on page 60 when setting a value other than 50Hz or 60Hz.
3. Precautions for vector control (when parameter No. 65 is set to 1)

• The upper frequency clamp will be 120Hz. (Even if the maximum output frequency is set to a large value, control exceeding 120Hz will not be possible.) However, the motor will be controlled at a speed equivalent to 120Hz, so an output frequency of 120Hz or higher may be generated. )
• The maximum output frequency set in parameter No. 15 will be the reference for the acceleration/deceleration time even during vector control.

  Acceleration time : 0.2Hz to max. output frequency

  Deceleration time : Max. output frequency to 0.2Hz

• The full scale value of the frequency command signal (0~5V, 0~10V, 4~20mA, potentiometer signal) and the analog output signal (0~5V output) will be the maximum output frequency set in parameter No. 15 even during vector control.

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