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14-04-2017 #3
Last Activity: 8 Hours Ago
I'd be inclined to put a scope on the output, as it could be some kind of harmonic/sampling/filtering issue that a multimeter won't pick up on.
I've not got a manual handy, but are there any filtering options for the analog input on those VFDs?
And I'm guessing there is no option to show the analog input voltage on the VFD?Avoiding the rubbish customer service from AluminiumWarehouse since July '13.
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