FILE_CLOSE Function Block
The FILE_CLOSE function block is used to close an open file. A FileID is needed to identify which file to close.
| Element Name | Element Type | Description |
|---|---|---|
| REQ | Input | Edge detected request to execute the function block. |
| FileID | Input | File identification number of the file to close. |
| DONE | Output | Function block operation status. |
| BUSY | Output | Function block is busy closing the file. |
| STAT | Output | Outputs an error number if a problem occurs. |
|
STAT Number |
Error Status |
|---|---|
| 0 | Normal |
| 1 | Failed to access SD memory card |
| 2 | There are no open files with input FileID |
LM312-2