MVP 2021 Flex727 Posted April 29, 2021 MVP 2021 Report Share Posted April 29, 2021 I have a V130 that I use occasionally for some programming work that I suddenly can't communicate with via serial comms. In INFO Mode I can see TX & RX occurring during handshaking, but VisiLogic gives me the dreaded Communications Error box. I've tried two different computers with the same result (one of which is Win 7 and the other Win 10). Both computers will communicate just fine with a V1210 using the exact same cables, so this appears to be a problem with the V130. INFO Mode shows that all the comm setting are correct in the V130, as follows: COM 1 - RS232 Prtcl: PCOM Settings: 115200, 8, n, 1, N Ign Brk: N Any suggestions on the best way to approach troubleshooting the problem? Quote Link to comment Share on other sites More sharing options...
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