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8/25/2008 8:16 PM | |
Joined: 7/16/2006 Last visit: 1/2/2024 Posts: 1502 Rating: (176) |
Tell us, for what aplicationyou wan't |
Karl |
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8/25/2008 8:25 PM | |
Posts: 35 Rating: (0) |
This is a hot rolling mill. |
8/26/2008 12:00 AM | |
Posts: 196 Rating: (12) |
Hi there Depending of cpu type and firmware you use. you can get the time in resolution of 1 ms. call SFC64 in the top of OB35 and ind end of the ob35 scan, the sub, the to times and you get the execution in MS. If you use 3xx CPU here is a link to the latest firmware update https://support.automation.siemens.com/WW/llisapi.dll? func=cslib.csinfo&nav0=tree&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW&objid=10805161&treeLang=en At S7 41x cpu SFC65510 you shuld get the time in uS, but i don't think simens support it. Goodluck |
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