Chapter 7 Motion Control Programming 3. After is clicked, select the file CAM_1.txt to import the recorded CAM data. Click Open , and the E-CAM curves will be drawn on the E-CAM Chart as below. Modifying the E-CAM Data Directly in the Program After you create electronic cam data in a cam chart in ISPSoft, the cam data will be downloaded to an AH Motion Controller CPU. If you modify the electronic cam data in ISPSoft, you have to download the new electronic cam data created to the AH Motion Controller CPU again after you modify the electronic cam data. If you want to modify the electronic cam data in the program, you can use function block instructions.
7_ DFB_CamMultiRead is used to read a particular point in a cam chart, and DFB_CamMultiWrite is used to modify a particular point in a cam chart. 7-39