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I am having trouble connecting to a v350-35-ta24. I have the com settings correct(9600,8,n,1) but for some reason I can't connect and I can't download to an SD cad. Could the PLC be password protected in some way? I am using visilogic 9.4.0 with windows xp. If I try using the SD card the screen tell me password missing. What password?

Any help would be much appreciated.

Thanks, Steve

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Hi Steve,

The default baud rate for the V350 series is actually 115200. I would try bumping it up and try again.

As for the SD password, you will not be able to copy a program from the PLC to the SD card unless you have setup an SD password in the program. This is a secruity measure to project your code. To add an SD password you just need a SD password function block in your ladder (under SD--> Set SD password).

If you any other questions regarding trouble shooting please don't hesitate to contact our technical support team at support@unitronics.com


Ryan Jones

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