- The block is called =1 in the FBD and FFLD languages.
Inputs
|
Input |
Data Type See Data Types. |
Range |
Unit |
Default |
Description |
|---|---|---|---|---|---|
|
IN1 |
BOOL |
FALSE, TRUE |
|
|
First Boolean input. |
|
IN2 |
BOOL |
FALSE, TRUE |
|
|
Second Boolean input. |
Outputs
|
Output |
Data Type See Data Types. |
Range |
Unit |
Description |
|---|---|---|---|---|
|
Q |
BOOL |
FALSE, TRUE |
|
Exclusive OR of all inputs. |
Truth Table
| IN1 | IN2 | Q |
|---|---|---|
|
0 |
0 |
0 |
|
0 |
1 |
1 |
|
1 |
0 |
1 |
|
1 |
1 |
0 |
FBD Language Example
FFLD Language Example
- The first input is the rung.
- The rung is the output.
IL Language Example
Not available.
ST Language Example
Q := IN1 XOR IN2;
Q := IN1 XOR IN2 XOR IN3;
See Also
