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May 26, 2026 at 10:29 am #2460

IOT747 Team
Keymaster

    Yes, it Autoconnects because you have:

    SET AUTOCONN=1 xx.

    If  you have AUTOCONN set, you shoudl not send the OPEN command. Because the IDC777 is already trying to open the connection. And if you also send an OPEN command, you are conflicting with it. Maybe that is causing the issue.

    Can you try the same thing with the IDC777 and the latest firmware and default configurations (except AUTOCONN): https://www.iot747.com/download/aa3170d/? 

    IOT747 Support