Arduino opta communication failure

Official Hardware Opta
1

Good afternoon, I hope you can help me with this problem that occurs to me when working with an arduino opta plc, when I open the serial communication, it shows an error when it writes the certificates.

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And in turn, in the PLC a red LED begins to blink, looking like this
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In the same way, when working with the arduino PLC IDE, when I want to upload a program on the ladder, several warnings are displayed, ending with the fact that the program was downloaded, but reconnecting the PLC indicates that there is no code.
Has anyone experienced the same thing and if so, would you help me find out how to solve it?

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2

Warning is expected. Disable verbose output.

3

Hello!

Double-tap the RST button, and retry the Arduino IDE sketch upload.

The red LED blinking means mbedOS error, you can get the log on the Serial use this like a global variable REDIRECT_STDOUT_TO(Serial)

On the PLC IDE, make sure you downloaded the runtime correctly, and activated the device, after uploading the first program, it needs to be reconnected

Check out this tutorial https://docs.arduino.cc/software/plc-ide/tutorials/plc-ide-setup-license

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