WEINVIEW solicita a solução para o erro de modo de download

1. Software editing - System Parameter setting -HMI attribute - Port number: 8000 Change, such as 9000;

2. Call up the computer Task Manager -- end the process com_e30.exe;

3. Restart the computer;

4. Query other running programs that occupy port number 8000 on the computer through TCPview software and terminate or uninstall them. TCPview is a widget that you can use to view ports.