MIN (minimum)

Calculates the minimum of two integer values.
Languages supported: Function block diagram, ladder diagram, structured text.
This instruction applies to the Micro810, L20E, L50E, and L70E controllers.
MIN
MIN
MIN parameters
Parameter
Parameter Type
Data Type
Description
EN
Input
BOOL
When set to true, the instruction is enabled.
  • TRUE: Execute the current computation.
  • FALSE: There is no computation.
Applies to ladder diagram programs.
IN1
Input
DINT
Any signed integer value.
IN2
Input
DINT
Cannot be Real.
MIN
Output
DINT
Minimum of both input values.
ENO
Output
BOOL
Enables output. Applies to ladder diagram programs.

MIN examples

MIN function block diagram example
MIN ladder diagram example
MIN ladder diagram example
MIN structured text example
MIN structured text example
(* ST Equivalence: *)

new_value := MAX (MIN (max_value, value), min_value);

(* bounds the value to the [min_value..max_value] set *)
Results
Results
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Normal