FileSize
Function Block - Gets the size of a file.
Inputs
|
Input |
Data Type |
Range |
Unit |
Default |
Description |
|---|---|---|---|---|---|
|
Execute |
BOOL |
0, 1 |
N/A |
No default |
On the rising edge, read the size of a file. |
|
Path |
STRING |
N/A |
N/A |
No default |
The path to the file. |
Outputs
|
Output |
Data Type |
Range |
Unit |
Description |
|---|---|---|---|---|
|
Done |
BOOL |
|
|
If TRUE, the command completed successfully. |
|
Error |
BOOL |
|
|
If TRUE, an error has occurred. |
|
ErrorID |
DINT |
|
|
Indicates the error if Error output is TRUE. See the table in File and TCP/IP Function Block ErrorIDs. |
|
Size |
DINT |
|
|
The size of the file in bytes. |
Remarks
Figure 1: FileSize
FBD Language Example
Not available.
FFLD Language Example
Not available.
IL Language Example
Not available.
ST Language Example
(* FileSize example *)
CASE StepCounter OF
0:
Inst_FileSize(TRUE, 'Test.txt');
StepCounter := StepCounter + 1;
1:
Inst_FileSize(TRUE, 'Test.txt');
IF Inst_FileSize.Done THEN
TestFileSize := Inst_FileSize.Size;
Inst_FileSize(FALSE, '');
StepCounter := StepCounter + 1;
END_IF;
END_CASE;
See Also
