How to know the accurate moving distance of servo positioning

Cyril

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Motor

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950

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2023-05-18

Question 1: How to locate the servo motor of the lead screw Zhilian when it goes from point A to point B? How do I know the distance from point A to point B? What are the methods?
I will locate the command DDRVA DXXX DXXX Y0 Y1. But I don't know the distance from point A to point B How do I know? ,
Question 2: What images or functions should be made for axis positioning on the touch screen?
Question 3: Is the PLC teaching program only used in triaxial projects? Is more than three axes OK? Thank you. Thank you. What does that mean?

Clarence

2023-05-19

Question 1
The "0" point of the machine needs to be determined. For example, the absolute position of point A is 10mm. The absolute position of point B is 25mm (2 positions relative to the mechanical "0" point).
What's the distance from point A to point B? ABS(A-B), absolute value, 10-25=-15, ABS(-15) is 15mm.

Question 2
It depends on your craft.
Generally speaking:
Servo debugging:
1, servo S_ON, 2, axis reset, 3, JOG running (point), 4: axis return to zero (determine mechanical coordinates, not necessarily 0), 5, relative positioning, 6 absolute positioning. 7. I don't think you can use the other high difficulty, and I don't know how to use the temporary craft.
For example: interpolation, electronic gear, CAM those.

Question 3
Guess: Regardless of the point, relative, absolute positioning, let the axis run to the position you feel OK with, save this coordinate parameter and use it in autorun. This is teaching, right?

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