nolec Posted June 24, 2012 Report Share Posted June 24, 2012 Hi all, When I take any one input high all inputs go high 0-15 Effect shows on both ladder in monitor mode and on HMI Also may displayed value from program on HMI cycle flashers each digit, whereas on the PLC monitor program shows as steady. Expert help needed for newboy please !!! Russell Quote Link to comment Share on other sites More sharing options...
AlexUT Posted June 24, 2012 Report Share Posted June 24, 2012 Hi Russel, Please provide more information about OPLC model, I/O configuration etc. If you use Jazz - take care to connec tall n/p or p/n configuration to 0V or +V in accordance to your choice. B.R. Quote Link to comment Share on other sites More sharing options...
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