Allen-Bradley LOGIX 5000 Reference Manual page 354

Chapter 4 Select_Limit Instructions
354
Output Parameter Data Type
EnableOut BOOL
Out REAL
SelectedIn DINT
ProgOper BOOL
Override BOOL
Status DINT
InstructFault (Status.0) BOOL
InsFaulted (Status.1) BOOL
InsUsedInv (Status.2) BOOL
SelectorModeInv (Status.3) BOOL
ProgSelectorInv (Status.4) BOOL
OperSelectorInv (Status.5) BOOL
Structured Text
Operand Type
ESEL tag SELECT_ENHANCED
See Structured Text Syntax for more information on the syntax of expressions
within structured text.
Rockwell Automation Publication 1756-RM006K-EN-P - November 2018
Description
Indicates if instruction is enabled. Cleared to
false if Out overflows.
The calculated output of the algorithm.
Number of input selected. The instruction uses
this value to display the number of the input
currently being placed into the output. If the
selector mode is average select, the instruction
sets SelectedIn = 0.
Program/Operator control indicator. Set to true
when in Program control. Cleared to false when
in Operator control.
Override mode. Set to true when the instruction
is in Override mode.
Status of the function block.
The instruction detected one of the following
execution errors. This is not a minor or major
controller error. Check the remaining status bits
to determine what occurred.
InnFault inputs for all the used Inn inputs are
true.
Invalid InsUsed value.
Invalid SelectorMode value.
Invalid ProgSelector value.
Invalid OperSelector value.
Format Description
structure ESEL structure