CS-D403 Closed Loop Stepper Drive User Manual
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Appendix C. Powering a Third Party Motor with CS-D403
It is highly recommended to choose a Leadshine closed stepper motor along with the CS-D403 closed loop stepper
drive, for getting the best system performance and easy setup.
For an OEM project, contact Leadshine sales directly by emailing sales@leadshine.com or sales@leadshineusa.com.
Leadshine carry’s many other custom models and there may be one there which can satisfy your application need
already.
In the case of powering a third party closed loop stepper motor, pay special attention as described below.
Your stepper motor must be a 2-phase stepper motor
Your stepper motor must be mounted with a quadrature rotary encoder with the resolution of 500-5,000 line
(2,000- 20,000 CPR).
When the CS-D403 is first-time powered on after your stepper motor is connected, check the following
possible causes if a position following error (see Section 9 above) happens.
o Confirm both encoder and power cables are connected properly and tightly secured.
o Power off the drive then swap the A+ and A- motor connections to the CS-D403 drive. The reason is
the definitions of your Motor A+ and A- are different from those marked on CS-D403 motor
connection pins (P3 of Figure 2).
If protection error is still seen after the above steps, contact your CS-D403 drive supplier or Leadshine
technical support.
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