Toshiba 6F3B0253 User Manual
Page 191
6F3B0253
Basic Hardware and Function
189
7. Instructions
FUN 107
D
<=
Double-word less than or equal
Expression
Input
−
[ A+1
⋅
A D
<=
B+1
⋅
B ]
−
Output
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
less than or equal to 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
Name
Device
Register
Constant Index
X
Y
R
S
T.
C. XW YW RW SW T
C
D
I
J
K
A Compared
data
√
√
√
√
√
√
√
√
B Reference
data
√
√
√
√
√
√
√
√
Example
When R010 is ON, the data of D0101
⋅
D0100 is compared with the constant data 0, and if the
data of D0101
⋅
D0100 is less than or equal to 0, R014 is turned ON.
If the data of D0101
⋅
D0100 is -1, R014 is turned ON.
D0101
⋅
D0100 -1
≤
Constant
0
R014 is ON
If the data of D0101
⋅
D0100 is 10000, R014 is turned OFF.
D0101
⋅
D0100 10000
>
Constant
0
R014 is OFF
Note
•
This instruction deals with the data as double-word integer (-2147483648 to 2147483647).