View Full Version : Siemens EcoMaster VFD-Fault 231
In the last six months I have lost three drives with the same fault code. Siemens reps say "dirty power", sounds to me like a bad I/O board. Anyone else have the same issue?
10-18-2006, 08:09 PM
IMHO, throw the drive away. We installed one and have had problems with it. We have had NO problems with the Honeywells lately (looks like a Cutler Hammer).
I heard the local "S" branch won't even buy them anymore.
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