JELDATA3 Operation Manual

3. Precautions

3.1 Serial port on the personal computer

If the PC does not have a serial port (RS232C connector), prepare a USB serial conversion connector or install the software JELDATA3 to the PC equipped with a serial port (RS232C connector).

3.2 Communication through RS485

The software JELDATA3 does not support data sending/receiving function through RS485.
Connect RS232C cable directly to the controller.

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