Read Realtime Errors
This function block can be used to read the number of realtime errors within a specified module since the start of the application.
A realtime error occurs, if at the start of a new realtime cycle the module could not end all of its operations yet.
The input Module is used to specify the module. A value of 0 up to 8 is valid. The output Counter shows the number of realtime errors. The output Err will show an error number.
Signals
| Name | I/O | Type(s) | Function |
|---|---|---|---|
| Module | I | WORD | Number of the module |
| Counter | O | LONG | Number of realtime errors in the selected module |
| Err | O | WORD | Error indicator |
Comments
| Error numbers | Result |
|---|---|
| 0 | No error |
| -1 | The necessary data structure for diagnosis information could not be initialized. |
| -300 | The input value is invalid. |