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s7-200 (cpu 224): communication error 329

7/24/2007 12:38 PM	Rate (0)
Evy Posts: 2 Rating: (0)	Hello! I'm new here and in plc's and i would appreciate some help. I want to upload a program ons7-200 (cpu 224) from my laptop which has only usb ports. So i use a usb to series adaptor and connect it to the RS485/RS232 cable. When I try to establish a connection 329 error comes up. I tried all the ports but no one works. How can i find the plc's address? What is remote? (I read the help file but i didn't understand...) Thank you Attachment communication error.JPG (216 Downloads)
Evy Posts: 2 Rating: (0)
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7/24/2007 1:22 PM	Rate (0)
KLooPY Posts: 38 Rating: (5)	Hi Evy, I had very bad experiences using this adaptors. Try to use the USB programming cable PC ADAPTER USB part nº 6ES7-972-0CB20-0XA0 Wish you luck!!!
KLooPY Posts: 38 Rating: (5)
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7/24/2007 2:32 PM	Rate (0)
Evy Posts: 2 Rating: (0)	This costs 350euro!!! And 2 years before i used the same usb to serial adaptor and it worked fine! Any other idea..?
Evy Posts: 2 Rating: (0)
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7/24/2007 4:50 PM	Rate (0)
Helmut_13 Posts: 2930 Rating: (432)	Hi Evy, theGerman list price for the USB programming cable is 139€. Ther esould not be such a big different. Maybe you have payed to much in the past I have treid several USB converter in the past and have got lots of problems. I found only one with up to know no problems. This I found in a German Web-Store (www.kabelshop.net) and what a look it was the cheapest one ~15€. I think the important information is the chip-set in the converter. The one I mean has a chipset PL-2303. I hope this helps. Regards Helmut
Helmut_13 Posts: 2930 Rating: (432)
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