Posted 5 Sep 2005 hai guy, i got big problems:- i using Acer laptop using usb port, OS is a windows XP, my big proble are:- i can't communicate using vb 6 + compolet version 2 to control the PLC CQmIH, CPU 51. when i used CX-programmer with the same laptop and USB port and PLC can communicated, when i try to used vb and compolet there nothing single will produced. plese help me tq for helping me, cypol Share this post Link to post Share on other sites
Posted 5 Sep 2005 Some more information is welcome Perhaps you should have a look at the Compolet examples @ MrPLC.com Share this post Link to post Share on other sites
Posted 6 Sep 2005 And make sure you have the right cable Omron Cable Share this post Link to post Share on other sites