6F3B0250
Basic Hardware and Function
249
7. Instructions
FUN 180
ABS
Absolute value
Expression
Input
-
[
A
ABS
B
]
-
Output
Function
When the input is ON, this instruction finds the absolute value of operand
A, and stores it in B.
Execution condition
Input
Operation
Output
OFF
No execution
OFF
ON
Execution
ON
Operand
Name
Device
Register
Constant Index
X
Y
R
S
T.
C. XW YW RW SW
T
C
D
I
J
K
A
Source
Ö
Ö
Ö
Ö
Ö
Ö
Ö
Ö
Ö
Ö
Ö
B
Destination
Ö
Ö
Ö
Ö
Ö
Ö
Ö
Ö
Ö
Example
When X006 is ON, the absolute value of RW38 is stored in D0121.
For example, if RW38 is -12000, the absolute value 12000 is stored in D0121.
Note
·
The data range of
A is -32768 to 32767. If the data of A is -32768, 32767 is stored in B.
32767
12000
0
32767
-12000
-32767
D0121
RW38
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