10/29/2019 12:22 PM | |
Posts: 10 Rating: (0) |
Thank you, I created a UDT of 16 byte and used it in DB101 |
10/29/2019 12:30 PM | |
Posts: 10 Rating: (0) |
from the diagnostic buffer , the error is pointing to the L DBW[AR1, P#0.0] |
10/29/2019 12:33 PM | |
Joined: 9/16/2013 Last visit: 1/5/2024 Posts: 511 Rating: (106) |
Explanation of the following:
can be easily concluded with this http://www.plccenter.cn/Siemens_Step7/Format_des_Parametertyps_POINTER.htm SLW 3 makes sure you write result in ACCU1 (Number 8) at appropriate place in address register 1 You are reading 4 Words from DB101 starting with DB101.DBW8. Each word you are moving to the Local memory. In a case you are inside function or function block that would be variables declared inside Temp interface.
In the case you declared inside function inside TEMP variables like following:
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Last edited by: SOble at: 10/29/2019 12:33:53Last edited by: SOble at: 10/29/2019 12:38:37Last edited by: SOble at: 10/29/2019 12:59:49Website: |
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