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PHOENIX CONTACT 6959_en_07
3.5.2 FILE_CLOSE
The FILE_CLOSE block is used to close a file on the parameterization memory with a
specific handle.
Figure 3-3 FILE_CLOSE block
• Assign the valid handle of an open file to the “Handle” input.
• Activate the block on a rising edge at the “Execute” input. The file is closed.
The execution of the function block is complete when the “Done” output is set to 1.
If an error occurred during execution, the value at the “Error” output = 1.
“ErrorID” indicates the number of the cause of the error.
The status of the “Done”, “Error”, and “ErrorID” outputs is maintained until a falling edge is
detected at the “Execute” input.
7018B027
FILE_CLOSE
Execute
Handle
Error
Done
ErrorID
Table 3-3 FILE_CLOSE function block inputs and outputs
Name Data
type
Data direction Description
Execute BOOL Input Rising edge: block closes the file.
Handle UINT Input File handle of file to be closed.
Done BOOL Output FALSE: The function block was not executed.
TRUE: The function block was executed.
Error BOOL Output FALSE: No errors occurred when closing the file.
TRUE: An error occurred when closing the file.
ErrorID UINT Output Error number of the error that occurred when closing the file:
0: No error information available.
1: Invalid file handle.
20: File could not be closed.