MarkusS 0 Posted February 3, 2015 Report Share Posted February 3, 2015 Hello! Student from Norway in need of some help.. Having a problem connecting to a Unitronics V570, using computer with windwos 8. Almost tried every version of drivers available on the internet. Found something about windows 8 being incompatible with the PL-2303 XA/HXA chipset which is the one I'm using. Some drivers will make the yellow triangle in Device Management go away, and give a "error 206" in VisiLogic, and the PLC "failed to syncronize" with the computer. Baud rate and COM port is correct. Thanks in advance for replies. - Markus Quote Link to post Share on other sites
cantcliff 12 Posted February 3, 2015 Report Share Posted February 3, 2015 I know it's one of "those" questions but did you verify you are using the correct COM port per the driver? Quote Link to post Share on other sites
s.pratt 14 Posted February 3, 2015 Report Share Posted February 3, 2015 Hello Markus, When you installed the driver and plugged the device back in, did you cancel the "online search driver"? Quote Link to post Share on other sites
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