Ny-Series Instructions Reference Manual (W560 - Omron NY532-5400 Reference Manual

2 Instruction Descriptions
ST
Internal
Variables
External
Variables
// Start sequence when Trigger changes to TRUE.
IF ( (Trigger=TRUE) AND (LastTrigger=FALSE) AND (_Card1Ready=TRUE) ) THEN
OperatingStart:=TRUE;
Operating
END_IF;
LastTrigger:=Trigger;
// Initialize instance.
IF (OperatingStart=TRUE) THEN
FileRename_instance(Execute:=FALSE);
OperatingStart:=FALSE;
END_IF;
// Execute FileRename instruction.
IF (Operating=TRUE) THEN
FileRename_instance(
IF (FileRename_instance.Done=TRUE) THEN
Operating:=FALSE;
END_IF;
IF (FileRename_instance.Error=TRUE) THEN
Operating:=FALSE;
END_IF;
END_IF;
2-1316
Variable
Trigger BOOL
LastTrigger BOOL
OperatingStart BOOL
Operating BOOL
FileRename_instance FileRename
Variable
_Card1Ready
:=TRUE;
Execute :=TRUE,
FileName :='ABC.bin',
NewName :='DEF.bin',
OverWrite:=FALSE);
Data type Initial value
FALSE
FALSE
FALSE
FALSE
Data type
BOOL SD Memory Card Ready Flag
// Original file name
// New file name
// Prohibit overwrite.
// Normal end
// Error end

NY-series Instructions Reference Manual (W560)

Comment
Execution condition
Value of Trigger from previous task
period
Processing started.
Processing
Comment