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f/com with K3HB reading to CQM1H-CPU51

Started by cylim93, 16 Oct 2015

1 post in this topic

Posted 16 Oct 2015

Hi guys, i am a beginner and i need help with the program of my PLC(CQM1H-CPU51) getting the reading from K3HB-HTA. I am connecting my pc to plc thru peripheral port and hoping to get the reading thru CPU built-in RS232 port. I am guessing i need to use TXD for the plc to request the reading from K3HB.. what value shud i TXD ? Millions THX!!!

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