Maple Systems MAPware-7000 - Manual (Page 72)

MAPware-7000 Ladder Logic Guide 64
1010-1041 rev. 00
Instruction 36- Double Word Greater Than
Expression:
Space Requirement: 1 line x 5 column Location Requirement: Middle, Right rail
Function:
When the input is ON, the double-word data of A+1× A and B+1× B are compared, and if A+1× A
is greater than B+1× B, the output is turned ON.
Execution Condition:
Input Operation Output
OFF No execution OFF
ON Execution A+1.A> B+1.B ON
A +1.A< B+1.B OFF
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
Compared
Data
√ √ √ √ √ √ √ √
B
Reference
Data
√ √ √ √ √ √ √ √
Example:
When B010 is ON, the data of D0101×D0100 is compared with the constant data 200000, and if
the data of D0101×D0100 is greater than 200000, B014 is turned ON.
If the data of D0101×D0100 is 250000, the comparison result is true. Consequently, B014 is
turned ON.
If the data of D0101×D0100 is -100, the comparison result is false. Consequently, B014 is turned
OFF.