RS485 Timeout

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Rapid stop because the RS485 communication connection between the inverter and the PC has been interrupted, leading to a communication timeout. The drive loses its control link to the PC.

• Communication timeout on the RS485 serial interface.
• Slave device on RS485 is not responding.
• RS485 wiring issues (e.g., termination, noise).
• Incorrect baud rate or communication protocol settings.

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1. 1

   Check the RS485 connection cable and interfaces between the inverter and the PC for integrity.