11/28/2016 10:17 AM | |
Joined: 10/11/2006 Last visit: 11/14/2024 Posts: 5941 Rating: (816)
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Hello, Manual, page 24: https://support.industry.siemens.com/cs/ww/en/view/105644659 Please consider that the interpolation of the cam disk within the function block FBLCamHdlCreateCamcan have a very long runtime, depending on the number of the elements. Therefore, it might become necessary or it is recommended to use the function block in a motion task. However, this motion task has to be run in cycles. Furthermore, the creation of the cam disk can be configured either to be finished within one cycle of the FB or to be distributed to several function block cycles. Consider that the creation of the cam disk within one cycle leads to a higher system load. Normally it is not necessary to create a cam in one cycle. In most cases it can take 100ms, 500ms or longer. When you need it fast, a powerful CPU is necessary. |
With best regards, |
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