11/4/2021 12:40 PM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1054)
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hi Joaremi, please stick to the procedure from the FAQ: How do you evaluate the status of system blocks in STEP 7 (TIA Portal)?The system-block, which working acyclic, are always quitting thier work with DONE or ERROR. Where do you call the Modbus_Comm_Load? Also don´t use the FirstScan bit for error-evaluation. This doesn´t make sense, because you only get an error if it happens in the first cycle. But there are much more cycles after the first. hope this helps, regards, |
FCK WAR! |
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