wlewis Posted August 10, 2011 Share Posted August 10, 2011 I want to drive an OMS MD125 motor drive using the step/direction signal from a Brick Controller. The MD125 has one connection for the step signal and one for direction. Both of these expect that the motor controller sinks the current. There is a single separate +5 VDC connection for the supply to the optos in the MD125. What is the recommended way to interface this type of drive to a Brick Controller? Link to comment Share on other sites More sharing options...
Sina.Sattari Posted August 10, 2011 Share Posted August 10, 2011 wlewis, Would you be able to provide the documentation for the stepper drive? Regards, Link to comment Share on other sites More sharing options...
Sina.Sattari Posted August 11, 2011 Share Posted August 11, 2011 wlewis, Thanks for sending the documentation on the MD125. Please see the following diagram showing the necessary connections and E-point jumper settings. MD125 Wiring to Brick.pdf Link to comment Share on other sites More sharing options...
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