Drive User Guide
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B. How to use TwinCAT operating drive in position
mode
Step 1.
Click Axis 1_Enc under the tree diagram of Axis 1 and set up the Scaling Factor of Encoder in
Parameter in the right side window. The unit of Scaling Factor is mm/INC.
Calculation example of AC servo: If the encoder of AC servo motor is 17 bits, screw pitch is 5mm. The
calculation result of Scaling Factor is: 5/131072 = 0.00003814697265625.
Step 2.
Click Axis 1 and set up the various protection value of position application monitor from the page of
Monitoring in Parameter in the right side window. This setting shall be designed refer to the application
of machine.
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