Maple Systems MAPware-7000 - Manual (Page 99)

91 MAPware-7000 Ladder Logic Guide
1010-1041 rev. 00
Instruction 54- Logic OR
Expression:
Space Requirement: 1 line x 6 column Location Requirement: Middle, Right rail
Function:
When the input is ON, this instruction finds logical OR of A and B, and stores the result in C.
Execution Condition:
Input Operation Output
OFF No execution OFF
ON Execution 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 Source √ √ √ √ √ √ √ √ √ √ √ √
B Source √ √ √ √ √ √ √ √ √ √ √ √
C AND √ √ √ √ √ √ √ √ √ √
Example:
When B012 is ON, logical OR operation is executed for the data of BW13 and BW20, and the
result is stored in D0031.
If the data of BW13 is H5678 and BW20 is H4321, the result H5779 is stored in D0031.