Maple Systems MAPware-7000 - Manual (Page 49)

41 MAPware-7000 Ladder Logic Guide
1010-1041 rev. 00
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 Operation Output
OFF No execution OFF
ON Execution (normal) OFF
Execution (overflow or underflow condition) ON
Operand:
Coil or Bit Register Constant Index
Name X Y B S T. C. M
X
W Y
W B
W S
W
T C D I J K
M
W
A Augend √ √ √ √ √ √ √ √
B Addent √ √ √ √ √ √ √ √
C Sum √ √ √ √ √ √
Example:
When B005 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 B010 is
turned OFF. (No overflow/underflow).