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4 OPERATION CONTROL PROGRAMS
4.7 Standard Functions
Absolute value: ABS
■Usable data
: Usable
■Description, data type of result
The absolute value of the data specified with (S) is found.
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 which finds the absolute value of D0F and substitutes the result to #0F
Format Number of basic steps Usable steps
F/FS G
ABS(S) 4
Setting
data
Usable Data
Bit
device
Word device Constant Calculation
expression
Bit
conditional
expression
Comparison
conditional
expression
16-bit
integer
type
32-bit
integer
type (L)
64-bit
floating
point
type (F)
16-bit
integer
type
(K/H)
32-bit
integer
type
(K/H, L)
64-bit
floating
point
type (K)
(S)
Setting data Description Data type of result
(S) Data on which absolute value conversion will be performed Data type of (S)
#0F = ABS(D0F)
33.0
#2 #1#3 #0
#0F -33.0
D2 D1D3 D0
D0F