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Changes for page 13 Positioning control

Last modified by Stone Wu on 2022/07/28 03:27
From version 3.1
edited by Stone Wu
on 2022/07/20 10:28
Change comment: Renamed from xwiki:PLC Editor.1 User Manual.6\.Instruction.12\.Positioning control.WebHome
To version 1.1
edited by Leo Wei
on 2022/06/08 12:57
Change comment: Imported from XAR

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Author
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1 -XWiki.Stone
1 +XWiki.admin
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341 341  **2) Program example**
342 342  
343 343  (% style="text-align:center" %)
344 -[[image:1620627885699-215.png||height="63" width="400" class="img-thumbnail"]]
344 +[[image:1620627885699-215.png||class="img-thumbnail" height="63" width="400"]]
345 345  
346 +[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml15248\wps1.jpg]]
346 346  
347 347  The above program outputs a pulse from the Y0 port at a frequency of 4 kHz to operate the external servo actuator. When receiving the signal of M1, it sends 30,000 pulses, and the direction is determined by Y1.
348 348  
349 349  (% style="text-align:center" %)
350 -[[image:1620627899698-405.png||height="459" width="600" class="img-thumbnail"]]
351 +[[image:1620627899698-405.png||class="img-thumbnail" height="459" width="600"]]
351 351  
352 352  During the pulse output, the frequency will have acceleration and deceleration according to the predetermined value:
353 353  
354 354  (% style="text-align:center" %)
355 -[[image:1620627911913-511.png||height="687" width="800" class="img-thumbnail"]]
356 +[[image:1620627911913-511.png||class="img-thumbnail" height="687" width="800"]]
356 356  
357 357  **The minimum pulse frequency of the actual output is determined by the following formula**
358 358  
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361 361  **~ = **
362 362  
363 363  (% style="text-align:center" %)
364 -[[image:1620627938186-193.png||height="27" width="600" class="img-thumbnail"]]
365 +[[image:1620627938186-193.png||class="img-thumbnail" height="27" width="600"]]
365 365  
366 366  Even if the specified value is lower than the above calculation result, the last output frequency is still the calculated value result. The frequency of the initial stage of acceleration and the final part of deceleration should not be lower than the above calculation results.
367 367