Logix5000 Controllers General Instructions - SLAC Confluence

90 Bit Instructions (XIC, XIO, OTE, OTL, OTU, ONS, OSR, OSF, OSRI, OSFI)Description:When InputBit is set and InputBit n-1 is cleared, the OSRI instructionsets OutputBit. When InputBit n-1 is set or when InputBit is cleared,the OSRI instruction clears OutputBit.InputBitInputBit n-1OutputBitinstruction isexecutedinstruction resets duringnext scan execution40048Arithmetic Status Flags:Fault Conditions:not affectednoneExecution:Condition Function Block Action Structured Text Actionprescan No action taken. No action taken.instruction first scan InputBit n-1 is set. InputBit n-1 is set.instruction first run InputBit n-1 is set. InputBit n-1 is set.EnableIn is cleared EnableOut is cleared, the instruction does nothing, naand the outputs are not updated.EnableIn is setOn a cleared to set transition of InputBit, theinstruction sets InputBit n-1 .On a cleared to set transition of InputBit, theinstruction sets InputBit n-1 .The instruction executes.EnableIn is always set.EnableOut is set.The instruction executes.postscan No action taken. No action taken.Publication 1756-RM003I-EN-P - January 2007