tohth Posted January 10, 2015 Report Posted January 10, 2015 Anyone can help? I am using serial db9 crossover cable. Quote
Quant Posted January 12, 2015 Report Posted January 12, 2015 Hello touth, you are using wrong cabel or you settings for com-port are wrong - check data bits, stop bits, parity, ASCII/RTU, baud rate. Cabel pins should be (dp9-dp9): 2---------------------------------------------3 3---------------------------------------------2 5---------------------------------------------5 4----| |----4 6----| |----6 7----| |----7 8----| |----8 Quote
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