Documentation
ABS
Function name
ABS
ST call
PROGRAM ABS_DEMO
VAR
REAL1,REAL2: REAL;
END_VAR
REAL2:= ABS(IN:=REAL1);
END_PROGRAM
Description
Returns the absolute value of a number. An absolute value is a number of the same size but with no sign.
Inputs
| Input | Type | Description |
|---|---|---|
| IN | ANY_NUM | Input value |
Outputs
| Output | Type | Description |
|---|---|---|
| => | ANY_NUM | Output value |
Application example
