Dimitri Krut Posted November 12, 2018 Report Share Posted November 12, 2018 Trying to connect to Samba SM70 using Unitronic Remote Access 9.8.10. I am communicating directly using USB (RS232 emulation). Remote Access finds the PLC and communicates with no issues. When I try to click OnLine icon, I immediately get Run-time error "5" Invalid Procedure or argument. Any advice on how to deal with this error? Thanks! Quote Link to comment Share on other sites More sharing options...
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