Fileclose - Omron NJ501-1500 Reference Manual

2 Instruction Descriptions

FileClose

The FileClose instruction closes the specified file in the SD Memory Card.
Instruction
FileClose Close File
Variables
Name Meaning
FileID File ID
Bit strings
FileID
Function
The FileClose instruction closes the file specified by FileID in the SD Memory Card.
The following figure shows a programming example. Here, the file whose file ID is the value of variable
abc is closed.
LD
FileClose_instance
A
Execute
abc FileID
Related System-defined Variables
Name
_Card1Ready SD Memory Card
Ready Flag
2-806
Name FB/FUN
FB
I/O Description
Input ID of file to close
OK
FileClose def
Done
ghi
Busy
jkl
Error
ErrorID mno
Meaning Data type
BOOL
Graphic expression
FileClose_instance
FileClose
Execute Done
FileID Busy
Error
ErrorID
Valid range
Depends on data type.
Integers
ST
FileClose_instance(A, abc, def, ghi, jkl, mno);
This flag indicates if the SD Memory Card is physically
inserted and is mounted normally, i.e., if it can be
accessed by instructions and communications com-
mands.
TRUE: Can be used.
FALSE: Cannot be used.
NJ-series Instructions Reference Manual (W502)
ST expression
FileClose_instance(Execute,
FileID, Done, Busy, Error,
ErrorID);
Unit Default
0
---
Times, durations,
dates, and text strings
Description