AND_MASK (AND mask)

The AND_MASK instruction performs a bit to bit AND between two integer values.
Languages supported: Function block diagram, ladder diagram, structured text.
This instruction applies to the Micro810, L20E, L50E, and L70E controllers.
AND_MASK
AND_MASK
AND_MASK 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.
IN
Input
DINT
Must have an integer format.
MSK
Input
DINT
Must have an integer format.
AND_MASK
Output
DINT
Bit-to-bit logical AND between IN and MSK.
ENO
Output
BOOL
Enables output. Applies to ladder diagram programs.

AND_MASK examples

AND_MASK function block diagram example
AND_MASK function block diagram example
AND_MASK ladder diagram example
AND_MASK ladder diagram example
AND_MASK structured text example
AND_MASK structured text example
(* ST Equivalence: *)
parity := AND_MASK (xvalue, 1); (* 1 if xvalue is odd *)
result := AND_MASK (16#abc, 16#f0f); (* equals 16#a0c *)
Results
Results
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