When the device (hardware) is installed in the PC, the COM port is automatically assigned. (COM1, COM2, etc.)
General-purpose package software (application software) uses this COM port for serial communication.
How to confirm and change the COM port differs depending on the device. Please check the model of the device you are using and refer to the details for each.
USB edition : USB Micro Converter series, USB Unit series
Board edition : PCI Bus Board, PCI Express Bus Board, CONPROSYS CPS-COM series, BX-M210 GPIO Model etc.
- Depending on the environment, COM ports may not be assigned in order from CH1 on the device.
Therefore, after confirming which CH number on the device corresponds to which COM port, specify the COM port on the general-purpose package software side.