MUL (multiply)

The MUL instruction multiplies two or more Integer or Real values.
Languages supported: Function block diagram, ladder diagram, structured text.
This instruction applies to the Micro810, L20E, L50E, and L70E controllers.
MUL
MUL
MUL 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.
i1
Input
SINT
USINT
BYTE
INT
UINT
WORD
DINT
UDINT
DWORD
LINT
ULINT
LWORD
REAL
LREAL
Factor in Integer or Real data type.
All inputs must be of the same data type.
i2
Input
SINT
USINT
BYTE
INT
UINT
WORD
DINT
UDINT
DWORD
LINT
LINT
LWORD
REAL
LREAL
Factor in Integer or Real data type.
All inputs must be of the same data type.
o1
Output
SINT
USINT
BYTE
INT
UINT
WORD
DINT
UDINT
DWORD
LINT
ULINT
LWORD
REAL
LREAL
Product of the inputs in Integer or Real data type.
Input and output must use the same data type.
ENO
Output
BOOL
Enables output. Applies to ladder diagram programs.

MUL examples

MUL function block diagram example
MUL function block diagram example
MUL ladder diagram program example
MUL ladder diagram program example
(* ST equivalence *) ao10 := ai101 * ai102; ao5 := (ai51 * ai52) * ai53;
Provide Feedback
Have questions or feedback about this documentation? Please submit your feedback here.
Normal