Verify that both motors have matching parameters, including acceleration and deceleration. Check the motor IDs and input logic settings.

If the TX light flashes, it means the signal has been sent. If the RX light does not flash, it indicates signal reception failure. Ensure the TTL adapter operates at 3.3V; higher voltages may cause communication failure.

Refer to the SUPPORT->VIDEO section for the video tutorial titled "UIM2040PM Quick Wiring." Use a 3.3V TTL connection for the motor interface. Voltages exceeding 3.3V may result in communication failure.

Refer to the SUPPORT->VIDEO section for the video tutorial titled "UIM4247PM Quick Wiring." Use a 3.3V TTL connection for the motor interface. Voltages exceeding 3.3V may result in communication failure.

Our smart motors can be controlled using various communication protocols such as CAN, UART, or Ethernet. Refer to the attached application notes for more details.

Yes, the UIM4247CM/CA smart motors can report their current position.

Yes, you can use an MCP2515 to connect the UIM4247CM motor to Arduino. We also provide a dedicated UI-MCP2515 converter to enhance compatibility. Refer to the SUPPORT->VIDEO section for the tutorial titled "Control UIM342 Using Arduino + UI-MCP2515."

Yes, we provide sample code in both C# and C++. Here are the links:

• C# Sample Code: For UIM342
• C++ Sample Code: For UIM342

• UIM342 CM Series: Uses incremental encoders, requiring the motor to rotate with an external sensor to find the home position at startup.
• UIM342 CA Series: Uses absolute encoders, providing accurate position data without needing to search for the home position.

The user manual and Arduino sample code for the UIM4247PM are available in the SUPPORT->DOWNLOAD section under the "UIM4247PM Technical Support Document" page.