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Author Topic: Need help - Machine going nutz!!  (Read 6857 times)

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Re: Need help - Machine going nutz!!
« Reply #30 on: February 20, 2013, 07:42:32 PM »
Twas the carrier frequency of the VFD.  I had to bring it down to 2khz from 15 khz.  I'll see hwat kind of emf/rfi supression I can get for that VFD.  I sure wish I spent the extra pennies getting shielded rj45 cables.