Logix5000 Controllers General Instructions - SLAC Confluence

696 Indexstructure 140MUL instruction 260multiplication 260MVM instruction 287MVMT instruction 290Nnatural log 546NEG instruction 276negate 276NEQ instruction 243no operation 459NOP instruction 459not equal to 243NOT instruction 315numeric expression 663numerical mode 333OobjectsCONTROLLER 177CONTROLLERDEVICE 177CST 181DF1 182FAULTLOG 185GSV/SSV instruction 176MESSAGE 186MODULE 188MOTIONGROUP 189PROGRAM 190ROUTINE 192SERIALPORT 192TASK 194WALLCLOCKTIME 196OCON 641one shot 80one shot falling 86one shot falling with input 92one shot rising 83one shot rising with input 89ONS instruction 80operators 209, 251, 347, 355order of executionstructured text 669OR instruction 308order of execution 644structured text expression 669order of operation 210, 252, 348, 356OREF 641OSF instruction 86OSFI instruction 92OSR instruction 83OSRI instruction 89OTE instruction 74OTL instruction 76OTU instruction 78outputenable or disable end-of-task processing194update immediately 200output biasing 518output energize 74output latch 76output reference 641output unlatch 78output wire connector 641overflow conditions 649overlapcheck for task overlap 194Ppause SFC instruction 462PID instructionalarms 507configuring 505deadband 517feedforward 518operands 499output biasing 518scaling 508tuning 506PID structure 501postscanstructured text 662product codes 177program control instructionsAFI 458EOT 460EVENT 466introduction 435JMP 436JSR 438LBL 436MCR 454NOP 459RET 438SBR 438TND 452UID 456UIE 456PROGRAM object 190Publication 1756-RM003I-EN-P - January 2007