Owner manual

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.