File Access
The following functions/function blocks for file access operations are available:
| Function block | Short description |
|---|---|
| FILE_CLOSE | Closes a file. |
| FILE_OPEN | Opens/creates a file. |
| FILE_READ | Reads data from a file. |
| FILE_REMOVE | Deletes a file. |
| FILE_SEEK | Moves the current file pointer to a new position. |
| FILE_TELL | Determines the current position of the file pointer in a file. |
| FILE_WRITE | Writes data to a file. |