MLCompReadRef
Function
A function calculates a result according to the current value of its inputs. A function has no internal data and is not linked to declared instances. - Returns the reference position of a comparator block.
Inputs
|
Input |
Data Type |
Range |
Unit |
Default |
Description |
|---|---|---|---|---|---|
|
BlockID |
DINT |
-2147483648 to 2147483648 |
N/A |
No default |
ID number of an initiated Comparator object. |
Outputs
|
Output |
Data Type |
Range |
Unit |
Default |
Description |
|---|---|---|---|---|---|
|
Reference |
LREAL |
No range |
User units |
No default |
Returns the current reference position of the Comparator object. |
Remarks
- The Transition Flag of a comparator object turns TRUE if the input position to the comparator is greater or equal to the reference.
- The Comparator Transition Flag stays TRUE until it is reset.
FBD Language
FFLD Language
ST Language
//Return the Comparator Reference value
CompRef := MLCompReadRef( PipeNetwork.MyComp );
See Also
