Setting VFD Acceleration

Description of the problem:

I'm trying to set up acceleration on my Mitsubishi VFD.

Solution:

Acceleration on a Mitsubishi VFD is controlled by three parameters:

Pr. 7 - Acceleration Time

Pr. 13 - Starting Frequency

Pr. 20 - Acceleration/Deceleration Reference Frequency

[Pr. 7] = [Pr. 20]/[Maximum operating frequency - Pr. 13]*[Total time from stop to maximum operating frequency]

See p. 96 of the FR-D700 manual for more detail.

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