SLC 500 Programming


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I'm working with a SLC5/03 and PV550 set-up. I want to build a chart on the PV to display a motor's current draw over time. I've got it set to display "real-time" but how do I move integer values (N7 variable) thru a shift register? Any help would be greatly appreciated.

Gerald Beaudoin

We used FFL (FIFO Load) to move new data into, and the FFU (FIFO Unload) to move old data out of an integer array. This allowed us to use that array to feed a multi-column histogram on a PV550. Hope this helps.