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Topics - chitra

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Technical support / regarding the communication cable
« on: January 06, 2009, 11:53:05 PM »
i am using T22H for the first time. do we need to use only DB9 cable RS232 . i did not have rs232 socket in my laptop. so i used a rs232 to usb connector to connect to the PLC and i used internet trilogi ver 5.1 . but i get a pop up message stating "no response from PLC"
so am i using the correct interface (usb to rs232) ?
Or is it some other mistake?
Please help.

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