Sumitomo HF-430 Series VFDs

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Sumitomo HF4304-7A5

Overview

VFD made by Sumitomo. It can be used to create 3-phase from single phase electricity of a similar voltage, but must be derated by half when doing so. R and T must be wired with S left out, this is important because the control circuitry draws power from 2 of the 3 phases.

Factory Reset

Page 16 of the pocket guide details how to factory reset the parameters.

Online Resources

Sumitomo HF-430 Series Operating and Maintenance Manual D1401E-3.2 (2010.06)

Sumitomo HF-430 Series Operating and Maintenance Manual DM1401E-2.10 (2011.04) (scanned)

Sumitomo HF430 AC Drive Pocket Guide