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Logix5000 Controllers General Instructions - SLAC Confluence

Logix5000 Controllers General Instructions - SLAC Confluence

Logix5000 Controllers General Instructions - SLAC Confluence

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Array (File)/Misc. <strong>Instructions</strong> (FAL, FSC, COP, CPS, FLL, AVE, SRT, STD, SIZE) 375Execution:Condition Relay Ladder Action Structured Text ActionprescanThe .EN bit is cleared.The .EN bit is cleared.rung-condition-in is falseThe .DN bit is cleared.The .ER bit is cleared.The rung-condition-out is set to false.The .DN bit is cleared.The .ER bit is cleared.naexamine .DN bit.DN bit = 0.DN bit = 1.EN bit is cleared.ER bit is cleared.DN bit is clearedrung-condition-out is set tofalseendrung-condition-in is trueThe instruction executes.naThe rung-condition-out is set to true.EnableIn is set na EnableIn is always set.instruction executionThe instruction sorts the specified elements of thearray into ascending order.The instruction executes.postscan The rung-condition-out is set to false. No action taken.The instruction sorts the specified elements of thearray into ascending order.Publication 1756-RM003I-EN-P - January 2007

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