MCGS touch screen 485 communication precautions

1. Variables in the real-time runtime cannot simultaneously add channels and use functions to send data.

2. In the parent device of the universal serial port, COM port indicates 232 or 485. In touch, COM1 indicates 232 and COM2 indicates 485.

3. Check the IP address of the touch screen. You can click the progress bar when the touch screen starts, and the IP address of the touch screen is displayed inside.

4. When using MCGS touch screen, data can be sent to the outside through the channel connection variable, or through the function.