Absolute Value: Abs - Mitsubishi Electric R16MTCPU Programming Manual

Absolute value: ABS

Format
ABS(S)
Setting data
■Usable data
: Usable
Setting Usable Data
data
Bit
device

(S)
■Description, data type of result
Setting data
(S)
Processing details
The absolute value of the data specified with (S) is found.
Operation error
An operation error will occur if:
• (S) is 16-bit integer type and other than -32767 to 32767.
• (S) is 32-bit integer type and other than -2147483647 to 2147483647.
• (S) is an indirectly specified device and its device No. is outside the range.
Program example
■Program which finds the absolute value of D0F and substitutes the result to #0F
#0F = ABS(D0F)
#3 #2
#0F
4 OPERATION CONTROL PROGRAMS
154
4.7 Standard Functions
Number of basic steps
4
Word device
16-bit 32-bit 64-bit
integer integer floating
type type (L) point
type (F)
  
Description
Data on which absolute value conversion will be performed
#1 #0
33.0
Usable steps
F/FS

Constant
16-bit 32-bit 64-bit
integer integer floating
type type point
(K/H) (K/H, L) type (K)
  
D3 D2
D0F -33.0
G

Calculation Bit
expression conditional
expression
 
Data type of result
Data type of (S)
D1 D0
Comparison
conditional
expression
