Allen-Bradley Micro800

Arithmetic instructions Chapter 5
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015 89
Multiplication multiplies two or more Integer or Real values. The Multiplication
function supports additional inputs.
Arguments
Parameter
Parameter
Type
Data Type Description
EN Input BOOL Function enable.
When Enable = TRUE, execute current multiplication computation.
When Enable = FALSE, there is no computation.
Applies only to LD 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 the same data type.
i2 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 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 Enable out.
Applies only to LD programs.
Example
(* ST equivalence *)
ao10 := ai101 * ai102;
ao5 := (ai51 * ai52) * ai53;
Multiplication