Toshiba PROSEC T1-16S - Page 147

6F3B0253
Basic Hardware and Function 145
7. Instructions
FUN 029
∗
Multiplication
Expression
Input −[ A ∗ B → C+1
⋅
C ]− Output
Function
When the input is ON, the data of A is multiplied by the data of B, and the result is stored in
double-length register C+1
⋅
C.
Execution condition
Input Operation Output
OFF No execution OFF
ON Execution ON
Operand
Name Device Register Constant Index
X Y R S T. C. XWYWRWSW T C D I J K
A Multiplicand
√√√√√√√√√√ √ √
B Multiplier
√√√√√√√√√√ √ √
C Product
√√√√√√√√ √
Example
When R005 is ON, the data of D0050 is multiplied by the data of RW05, and the result is
stored in double-length register D0101⋅D0100 (upper 16-bit in D0101 and lower 16-bit in
D0100).
If the data of D0050 is 1500 and the data of RW05 is 20, the result 30000 is stored in
D0101⋅D0100.
D0050 1500
×
D0101⋅D0100 30000
RW05 20
D0101 H0000 (upper 16-bit)
D0100 H7530 (lower 16-bit)