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virtual_uart [2018/07/30 08:50] emozolyakvirtual_uart [2018/11/26 12:18] emozolyak
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 ====== Virtual UART function ====== ====== Virtual UART function ======
-Sometimes there is a need to access a remote PLC or other equipment with an RS-485 or RS-232 interface. To solve this problem, you can use the Virtual UART function which is built into WebHMI.+Sometimes there is a need to access a remote PLC or other equipment with an RS-485 or RS-232 interface which has connection with WebHMI. To solve this problem, you can use the Virtual UART function which is built into WebHMI, the application structure is figured below: 
 + 
 +{{ ::virtual_application_usage.png?direct&600 |}}
  
 Suppose that we need to update the program in the controller Delta DVP-10SX. It is connected to WebHMI using RS-485. Suppose that we need to update the program in the controller Delta DVP-10SX. It is connected to WebHMI using RS-485.
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 8. Click the 'Configuration' tab and click 'Settings'. 8. Click the 'Configuration' tab and click 'Settings'.
 +
 {{vitrual_uart_settings.png?500}} {{vitrual_uart_settings.png?500}}
  
 9. In the port settings window, select the desired port in the list on the left. On the right, select 'Initiate connection to device server' and specify the port that you saw in step 2. In our case, this is 8001. Click 'OK', then 'Close'. 9. In the port settings window, select the desired port in the list on the left. On the right, select 'Initiate connection to device server' and specify the port that you saw in step 2. In our case, this is 8001. Click 'OK', then 'Close'.
-{{::virt_uart_port_lite_mode.png?direct&400|}}+ 
 +{{virt_uart_port_lite_mode.png?500|}}
virtual_uart.txt · Last modified: 2022/01/14 19:38 by 127.0.0.1

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