Does this configuration work for connecting one MAX485 (with USB converter) programmed for Arduino UNO? I can only use the HMI on WinCC but not the MB_MASTER from Ladder. I don't know how to connect my serial port to this block. Have any solution for this?
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awesome video
Does this configuration work for connecting one MAX485 (with USB converter) programmed for Arduino UNO? I can only use the HMI on WinCC but not the MB_MASTER from Ladder. I don't know how to connect my serial port to this block. Have any solution for this?
Thanks for the video
can I use this configuration with a CM PtP RS422/485 BA?
can I use this configuration with CM PtP RS422/485 BA?
Can u please share the Program