Internal Fault: Serial port overflow

What does 38.2821 mean?

The internal serial communication buffer has overflowed, meaning data is being received faster than the drive can process it. This leads to data loss and unreliable serial communication, affecting remote control and monitoring via the serial port.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Consider reducing the data transfer rate from the external device if possible.