Toshiba PROSEC T1 User Manual page 167

FUN 031
Expression
Input -[ A+1 × A D+ B+1 × B ® C+1 × C ]- Output
Function
When the input is ON, the double-word data of A+1 × A and B+1 × B are added, and the result is stored in
C+1 × C . The data range is -2147483648 to 2147483647.
If the result is greater than 2147483647, the upper limit value 2147483647 is stored in C+1 × C , and the
output is turned ON. If the result is smaller than -2147483648, the lower limit value
-2147483648 is stored in C+1 × C , and the output is turned ON.
Execution condition
Input
OFF No execution
ON Execution (normal)
Execution (overflow or underflow occurred)
Operand
Name
A Augend
B Addend
C Sum
Example
When R005 is ON, the data of D0011×D0010 and the constant data 100000 is added, and the
result is stored in D0101×D0100.
If the data of D0011×D0010 is 300000, the result 400000 is stored in D0101×D0100, and R010 is
turned OFF. (No overflow/underflow)
D0011×D0010
Constant
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D+ Double-word addition
Operation
Device
X Y R S T. C. XW YW RW SW T
300000
+
100000
Output
OFF
OFF
ON
Register
C
Ö Ö Ö Ö Ö Ö
Ö Ö Ö Ö Ö Ö
Ö Ö Ö Ö Ö
D0101×D0100
Basic Hardware and Function
6F3B0250
7. Instructions
Constant Index
D I J K
Ö Ö
Ö Ö
Ö
400000 R010 is OFF
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