8/6/2008 8:05 PM | |
Joined: 12/22/2006 Last visit: 1/25/2022 Posts: 1742 Rating: (309) |
Hello, Have a look at this manual. http://support.automation.siemens.com/WW/view/en/2110628 In chapter 6.3.4 they explain that you can call FC2 in OB1 (POS_DIAG). This FC reads the diagnostic (via SFC51) and sets bits in a databloc (AW-DB). Table 6-5 show you the bits. If any of the bits DBX70 is high, you have a major error, and in chapter 11 you can that for which errorSF will be ON. |
Last edited by: edr at: 8/6/2008 8:05 PMBest regards |
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