Guest Guest_Rod Posted October 12, 2005 Report Posted October 12, 2005 Hi all, I currently have an S7315-DP/PN setup as a profibus slave to a Kuka Robot. I have all the comms working OK but when i set an INT value in the PLC the wrong bits are set in the robot. So basically i need to swap the most significant byte with the least significant byte to get the right value in the robot. The integer value is defined in a data-block and BLKMOVE instruction to QW##. Being "not so experienced" with siemens step7, whats the easiest way to swap bytes for an integer value to write to the master profibus node?? Quote
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