LTI ( less than with hysteresis)
| Function name | LTI_010 |
|---|---|
| Function version | 1.0 |
| Function state | stable |
| Compatibility with IEC61131-3 | compatible |
Graphic symbol :
Ingressi / uscite :
| Name | Group | Access | Data types | Description |
|---|---|---|---|---|
| EN | Left Power Flow | IEC1131-3 enable input | ||
| A | Normal | R , RW | F , B , W , L , S | Variable compared with B |
| B | Normal | R , RW | F , B , W , L , S | Variabile compared with A |
| H | Normal | R , RW | F , B , W , L , S | Hysteresis |
| Q | Normal | RW , W | F , B , W , L , S | Variabile with comparison state |
| ENO | Right Power Flow | IEC1131-3 enable output |
Description :
The function executes a comparison of less than. It compares A less than B and gives a boolean result set in the Q variable.
The Q variable:
1 (one) when variable A is less than variable B.
0 (zero) when variable A is greater or equal to B + H.