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Messages - charlie

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Technical support / Read from rs232 port
« on: January 11, 2005, 04:26:41 PM »
Can someone help me with a program that  can read the RS232 port.  The ASCIIi number 100 followed by CR  turns on output one of the T100MD. If ASCII 100 CR is not present at the RS232 the output turns off. The PLC needs to countinually scan the RS 232 port.
Thanks
Charlie

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