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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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394 Array (File)/Shift <strong>Instructions</strong> (BSL, BSR, FFL, FFU, LFL, LFU)ConditionRelay Ladder Actionrung-condition-in is trueexamine .EN bit.EN bit = 1.EN bit = 0.EN bit is set.LEN = 0yes.DN bit is setno.LEN < 0yes.ER bit is setexamine source bit.source bit = 1.UL bit remains set.source bit = 0noshift array left one position left.UL bit is setsourcebitarray.UL bit.DN bit is setrung-condition-out is set totrueendpostscanThe rung-condition-out is set to false.Publication 1756-RM003I-EN-P - January 2007

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