jmmj4
New Member
Posts: 1
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Post by jmmj4 on Jul 3, 2013 9:48:13 GMT -5
I need help on how to wire my vfd to the WD1 to control the spindle speed.
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Post by romaxxcnc on Jul 3, 2013 10:23:36 GMT -5
This would require a spindle speed control board. It's a daughter board that converts steps on one output pin to analog voltage. You'd need to determine whether your VFD will accept an external analog voltage.
The spindle relay on our interface can be used as external contacts to turn the VFD/Spindle on (CW) and off. We have them wired with 120 VAC. That would need to be disconnected of course to use it as a stand alone relay.
-Ron
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