Instruction 22- addition – Maple Systems MAPware-7000 User Manual
Page 46
MAPware-7000 Ladder Logic Guide
38
1010-1041 rev. 00
Instruction 22- Addition
Expression:
Space Requirement: 1 line x 6 column Location Requirement: Middle, Right rail
Function:
When the input is ON, the data of A and the data of B are added, and the result is stored in C. If
the result is greater than 32767, the upper limit value 32767 is stored in C, and the output is
turned ON. If the result is smaller than -32768, the lower limit value -32768 is stored in 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 D0100 and the constant data 1000 is added, and the result is
stored in D0110.
If the data of D0100 is 12345, the result 13345 is stored in D0110, and B010 is turned OFF.