Documentation
LT
Function name
LT
ST call
PROGRAM LT_DEMO
VAR
R1,R2:REAL;
BOOL1: BOOL;
END_VAR
BOOL1:= LT(IN1 := R1, IN2 := R2);
END_PROGRAM
Description
Function compares two or more inputs. Output is TRUE if every previous input is less than every next input.
Example for 4 inputs:
5, 7, 9, 10 - True
4, 6, 9, 9 - False
4, 6, 5, 9 - False
Inputs
| Input | Type | Description |
|---|---|---|
| IN1.. | ANY_ELEMENTARY | Input value |
Outputs
| Output | Type | Description |
|---|---|---|
| => | BOOL | Output value |
Application example
