Function - Get a point from a Signal resource.
Inputs
|
Input |
Data Type |
Range |
Unit |
Default |
Description |
|---|---|---|---|---|---|
|
ID |
DINT |
|
|
|
ID of the signal resource, provided by the SigID function. |
|
TIME |
TIME |
|
|
|
Time (X) coordinate of the point within the signal resource. |
Outputs
|
Output |
Data Type |
Range |
Unit |
Description |
|---|---|---|---|---|
|
Q |
REAL |
|
|
Value (Y) coordinate of the point in the signal. |
Remarks
- The ID argument is the identifier of the signal resource.
- Use the SigID function to get this value.
- This function:
- Converts a time value to an analog value as defined in the signal resource.
- Can be used instead of the SigPlay function block to trigger the signal using a specific timer.
FBD Language Example
FFLD Language Example
IL Language Example
Op1: LD IN
SigScale ID
ST Q
ST Language Example
Q := SigScale (ID, IN);
See Also
