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== 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.

== Online Resources ==

[http://cfile213.uf.daum.net/attach/2303184E545AE08005AE3E Sumitomo HF-430 Series Operating and Maintenance Manual D1401E-3.2 (2010.06)]

[https://s3.amazonaws.com/Icarus/DOCUMENTS/SumitomoCorporation_Manuals_2035.pdf Sumitomo HF-430 Series Operating and Maintenance Manual DM1401E-2.10 (2011.04)] (scanned)

[https://s3.amazonaws.com/Icarus/DOCUMENTS/SumitomoCorporation_Manuals_2036.pdf Sumitomo HF430 AC Drive Pocket Guide]