Bit Clear
| Function name | CLRB_010 |
|---|---|
| Function version | 1.0 |
| Function state | stable |
| Compatibility with IEC61131-3 | not compatible |
Graphic symbol :
Input / Output :
| Name | Belonging Group | Access | Types of data | Description |
|---|---|---|---|---|
| EN | Left Power Flow | IEC1131-3 enable input | ||
| Data | Normal | RW | F , B , W , L | Data in which to cancel the bit |
| Bit | Normal | R , RW | F , B , W , L | Data with the number of the bit to cancel |
| ENO | Right Power Flow | IEC1131-3 enable output |
Description :
The function Bit Clear, combines through AND the corresponding bits of the variable Data with the bit of the variable maschera and load the result of a bit in the variable Data.
Where the variable maschera is: maschera = logic NOT with (2 Bit) bits
Error conditions that set ENO = 0: none.