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Fehnel

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Fehnel


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1 to 4 of 4 total
Posted By Fehnel Feb 02, 2023 06:42:00 AM
Found In Egroup: Automation Control
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The different revisions of CCW also had a major effect on 485 operation. Once I had the multiple PLCs on the same page and updated the CCW things cleared up. Micro820 has A, B, and C revisions CCW has many revisions Micro820 has multiple firmware revisions that may or may not be compatible with ...
Posted By Fehnel Feb 02, 2023 06:37:00 AM
Found In Egroup: Automation Control
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Issue seemed to be a combination of different software hardware revisions. Different firmware between PLCs might have fixed it but I went all out and update the rev B and rev C PLC firmwares and loaded the newest CCW and functionality was much better between the 2. The 485 started working as well. I ...
Posted By Fehnel Feb 01, 2023 05:51:00 AM
Found In Egroup: Automation Control
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Hello, no errors. The farther back in CCW the better the 485 worked. I developed the code at rev 9 but am currently running 13 with mixed success. I am debating rolling back to rev 9 or going to 21 and updating the plc to the latest firmware. Is that what the controller project version is, the firmware ...
Posted By Fehnel Jan 30, 2023 06:17:00 AM
Found In Egroup: Automation Control
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I have been struggling to get the embedded 485 working on a micro 820 since upgrading to the latest CCW. I had to roll CCW back to rev 13 to be able to get the 485 to start working? This PLC software has been working for years but since upgrading if I make a change to working code that stops working ...