Logix5000 Controllers General Instructions - SLAC Confluence

270 Compute/Math Instructions (CPT, ADD, SUB, MUL, DIV, MOD, SQR, SQRT, NEG, ABS)Arithmetic Status Flags:Arithmetic status flags are affected.Fault Conditions:A Minor Fault Occurs If Fault Type Fault Codethe divisor is zero 4 4Execution:Relay LadderConditionActionprescanThe rung-condition-out is set to false.rung-condition-in is falseThe rung-condition-out is set to false.rung-condition-in is true Destination = Source A – ( TRN ( Source A / Source B ) * Source B )postscanThe rung-condition-out is set to true.The rung-condition-out is set to false.Function BlockConditionprescaninstruction first scaninstruction first runEnableIn is clearedpostscanActionNo action taken.No action taken.No action taken.EnableOut is cleared.No action taken.Publication 1756-RM003I-EN-P - January 2007