9/6/2012 9:55 AM | |
Joined: 10/7/2005 Last visit: 9/21/2024 Posts: 3021 Rating: (1054)
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"The following order is benefitable for programmers when they requie to communicate with other controllers. M1.7.....1.0 M0.7.....0.0" only if the "other controller" operates with the Little Endian format . Siemens PLC's operate withthe Big Endian format, but do offer you STL commands like CAW (swap Bytes in a Word) and CAD (swap Bytes in a DoubleWord) to accomodate handling of Little Endian formatted values. I hope this helps and you'll find more info about the Little vs Big endian differences at http://en.wikipedia.org/wiki/Endianness |
Last edited by: fritz at: 9/6/2012 10:04 AMremoved non working quotes Cheers |
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This contribution was helpful to1 thankful Users |
9/6/2012 2:48 PM | |
Joined: 1/10/2012 Last visit: 9/10/2024 Posts: 24 Rating: (1) |
Hi there, Some info: |
Best Regards, |
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9/14/2012 8:47 AM | |
Posts: 303 Rating: (3) |
Thank You |
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