How do you use the X and Y axes to create a straight line in a PLC? The two axes need to be coordinated so that their speeds are linearly proportional. How should the position and speed be calculated in the cloud?
So today we will study how the S7-200 SMART CPU uses two stepper motors to drive the lead screw. The operation steps are shown in the figure below:
Set the starting point coordinates (VD0, VD4), the end point coordinates (VD8, VD12), the lead of the screw to 5.0mm, the stepping subdivision to 3200P/R, and the speed to VD20, in units of mm/s.
The operation procedure is as follows:
first step:
Step 2:
Step 3:
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