Communication problem - COM error - Printable Version +- Maniaradio Forums (https://www.maniaradio.it/forum) +-- Forum: IC7300BKT Cat Control for ICOM IC-7300 (https://www.maniaradio.it/forum/forumdisplay.php?fid=32) +--- Forum: General discussion - Problems - Bugs / Generale - Problemi - Errori (https://www.maniaradio.it/forum/forumdisplay.php?fid=34) +--- Thread: Communication problem - COM error (/showthread.php?tid=425)

Communication problem - COM error - iz2bkt - 06-16-2019 For communication errors try this: - Install IC7300BKT latest version from http://www.maniaradio.it. - check these settings in Icom IC-7300 Set-Mode->Connectors->CI-V: CI-V Baud Rate = Auto ( in some cases you need to select the speed set in the program ex. 19200 or 9600 ) CI-V Address = 88h CI-V Transceive = OFF - Install USB drivers Icom (download from: https://www.icomjapan.com/support/firmware_driver/) - From SerialPort drop-down list select the COM port with the description "SILICON LABS..." - try to change Serial Port Mode from MODE 1 to MODE 2 - try to use BKTRS232 driver: - try to switch ON/OFF the RTS and DTR signal - try to change BAUD speed - Verify that there are not running other programs that use the same COM port