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How does the bi-polar analog input work on the Altivar 58?

With the VW3A58201U Analog I/O Option card there is a bipolar analog input.
Using AI3A and AI3B it is possible to use a +/- 10 VDC speed reference.
A positive polarity signal results in the drive output running in the same direction as the run command.
A negative polarity results in reversal of the run direction.

CTA-ID : 6825
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