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SanlienDataRecoder_01/Untitled1/POUs/PRG_DatFileCreat.TcPOU
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<?xml version="1.0" encoding="utf-8"?>
<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.11">
<POU Name="PRG_DatFileCreat" Id="{176c317a-1861-4b3c-96b5-e3f639fff030}" SpecialFunc="None">
<Declaration><![CDATA[PROGRAM PRG_DatFileCreat
VAR
iSeq : INT;
iExceptionSeq : INT;
fbGetSystemTime : NT_GetTime;
i : INT;
DatHeader : stDatHeader; (* Beware memory alignment *)
DatAcqBlock : stAcquisitionBlock;
pRequestData : POINTER TO BOOL;
nCurRecodeNo : UDINT;
sFileName : T_MaxString;
fbFileOpen : FB_FileOpen;
fbFileSeek : FB_FileSeek;
fbFileWrite : FB_FileWrite;
fbFileClose : FB_FileClose;
nTxtParserLate : UDINT; (* Lag counter *)
pPathPassThrough : POINTER TO T_MaxString;
pStartParser : POINTER TO BOOL;
END_VAR
]]></Declaration>
<Implementation>
<ST><![CDATA[pRequestData := ADR(MAIN.fbBufferAccess.bGetData);
CASE iSeq OF
0: (* Check for bSamplingStart command start *)
IF NOT(MAIN.fbBufferAccess.bFifoEmpty) THEN
nCurRecodeNo := 0;
iSeq := iSeq + 1;
END_IF
1: (* Creat time serial file name *)
fbGetSystemTime(NETID:= ,
START:= TRUE,
TMOUT:= DEFAULT_ADS_TIMEOUT,
BUSY=> ,
ERR=> ,
ERRID=> ,
TIMESTR=> );
IF NOT(fbGetSystemTime.BUSY) AND NOT(fbGetSystemTime.ERR) THEN
(*
iTemp := iTemp + 1;
sFileName := USINT_TO_STRING(iTemp);
sFileName := CONCAT (sFileName,'.dat');
*)
sFileName := SYSTEMTIME_TO_STRING(fbGetSystemTime.TIMESTR);
fbGetSystemTime(START:= FALSE);
iSeq := iSeq + 1;
ELSIF fbGetSystemTime.ERR THEN
fbGetSystemTime(START:= FALSE);
iExceptionSeq := iSeq;
iSeq := 999;
END_IF
2: (* fliter file name & creat further info *)
FOR i := 1 TO len(sFileName) BY 1 DO
IF F_ReplaceByString(sSource:= sFileName, sFindContent:= ':', sReplaceContent:='_' ) <> '' THEN (* Replace content to avoid involid file name *)
sFileName := F_ReplaceByString(sSource:= sFileName, sFindContent:= ':', sReplaceContent:='_' );
ELSE
EXIT;
END_IF
END_FOR
sFileName := CONCAT (sFileName,'Node_');
sFileName := CONCAT (sFileName,INT_TO_STRING(MAIN.nAcuNodeId));
sFileName := CONCAT (sFileName,'.dat'); (* add bin file extension *)
iSeq := iSeq + 1;
3: (* Creat file *)
fbFileOpen.sPathName := CONCAT (sAccessPath, sFileName);
fbFileOpen(sNetId:= sFileTargetNetId, (* Access target id *)
sPathName:= , (* Access Path *)
nMode:= FOPEN_MODEBINARY OR FOPEN_MODEWRITE, (* Binary Format & Write Mode & Overrite contents *)
ePath:= PATH_GENERIC,
bExecute:= TRUE,
tTimeout:= DEFAULT_ADS_TIMEOUT,
bBusy=> ,
bError=> ,
nErrId=> ,
hFile=> );
IF NOT(fbFileOpen.bBusy) AND NOT(fbFileOpen.bError) THEN
fbFileOpen(bExecute:= FALSE);
iSeq := iSeq + 1;
ELSIF fbFileOpen.bError THEN
fbFileOpen(bExecute:= FALSE);
iExceptionSeq := iSeq;
iSeq := 999;
END_IF
4: (* Creat binary info header *)
fbFileWrite(sNetId:= sFileTargetNetId,
hFile:= fbFileOpen.hFile,
pWriteBuff:= ADR(DatHeader),
cbWriteLen:= SIZEOF(DatHeader),
bExecute:= TRUE,
tTimeout:= DEFAULT_ADS_TIMEOUT,
bBusy=> ,
bError=> ,
nErrId=> ,
cbWrite=> );
IF NOT(fbFileWrite.bBusy) AND NOT(fbFileWrite.bError) THEN
fbFileWrite(bExecute:= FALSE);
iSeq := iSeq + 1;
ELSIF fbFileWrite.bError THEN
fbFileWrite(bExecute:= FALSE);
iExceptionSeq := iSeq;
iSeq := 999;
END_IF
5: (* seek to cyclic record position *)
fbFileSeek(sNetId:= sFileTargetNetId,
hFile:= fbFileOpen.hFile,
nSeekPos:= SIZEOF(DatHeader), (* Seek to record start position *)
eOrigin:= SEEK_SET,
bExecute:= ,
tTimeout:= DEFAULT_ADS_TIMEOUT,
bBusy=> ,
bError=> ,
nErrId=> );
IF NOT(fbFileSeek.bBusy) AND NOT(fbFileSeek.bError) THEN
fbFileSeek(bExecute:= FALSE);
iSeq := 10;
ELSIF fbFileSeek.bError THEN
fbFileSeek(bExecute:= FALSE);
iExceptionSeq := iSeq;
iSeq := 999;
END_IF
10: (* Check Data exist *)
IF NOT(MAIN.fbBufferAccess.bFifoEmpty) THEN
pRequestData^ := TRUE; (* request get data from buffer to DatAcqBlock *)
iSeq := iSeq + 1;
END_IF
11:
fbFileWrite(sNetId:= sFileTargetNetId,
hFile:= fbFileOpen.hFile,
pWriteBuff:= ADR(DatAcqBlock),
cbWriteLen:= SIZEOF(DatAcqBlock),
bExecute:= TRUE,
tTimeout:= DEFAULT_ADS_TIMEOUT,
bBusy=> ,
bError=> ,
nErrId=> ,
cbWrite=> );
IF NOT(fbFileWrite.bBusy) AND NOT(fbFileWrite.bError) THEN
fbFileWrite(bExecute:= FALSE);
iSeq := iSeq + 1;
ELSIF fbFileWrite.bError THEN
fbFileWrite(bExecute:= FALSE);
iExceptionSeq := iSeq;
iSeq := 999;
END_IF
12: (* Seek to next block *)
fbFileSeek(sNetId:= sFileTargetNetId,
hFile:= fbFileOpen.hFile,
nSeekPos:= fbFileSeek.nSeekPos + SIZEOF(DatAcqBlock), (* Seek to record start position *)
eOrigin:= SEEK_SET,
bExecute:= ,
tTimeout:= DEFAULT_ADS_TIMEOUT,
bBusy=> ,
bError=> ,
nErrId=> );
IF NOT(fbFileSeek.bBusy) AND NOT(fbFileSeek.bError) THEN
fbFileSeek(bExecute:= FALSE);
iSeq := iSeq + 1;
ELSIF fbFileSeek.bError THEN
fbFileSeek(bExecute:= FALSE);
iExceptionSeq := iSeq;
iSeq := 999;
END_IF
13: (* Check if the record times & length reached *)
nCurRecodeNo := nCurRecodeNo + 1;
IF nCurRecodeNo >= nRecordAcqBlockPerFile THEN
iSeq := 20; (* FileClose & creat New file *)
ELSE
iSeq := 10; (* GobBack do further content write *)
END_IF
20: (* File Close *)
fbFileClose(sNetId:= sFileTargetNetId,
hFile:= fbFileOpen.hFile,
bExecute:= TRUE,
tTimeout:= DEFAULT_ADS_TIMEOUT,
bBusy=> ,
bError=> ,
nErrId=> );
IF NOT(fbFileClose.bBusy) AND NOT(fbFileClose.bError) THEN
fbFileClose(bExecute:= FALSE);
iSeq := iSeq + 1;
ELSIF fbFileSeek.bError THEN
fbFileClose(bExecute:= FALSE);
iExceptionSeq := iSeq;
iSeq := 999;
END_IF
21: (* Option call bin to txt file parser process *)
pStartParser := ADR (PRG_Slow.fbTxtParser.bExecute);
IF PRG_Slow.fbTxtParser.bBusy THEN (* Parser process to slower then cyclic acquisition *)
nTxtParserLate := nTxtParserLate + 1;
ELSE
pPathPassThrough := ADR(PRG_Slow.fbTxtParser.sFilePathSource);
pPathPassThrough^ := fbFileOpen.sPathName;
pPathPassThrough := ADR(PRG_Slow.fbTxtParser.sFilePathDestination);
pPathPassThrough^ := F_ReplaceByString(fbFileOpen.sPathName,'.dat' , '.csv');
pStartParser^ := TRUE;
iSeq := 0;
END_IF
END_CASE
]]></ST>
</Implementation>
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</POU>
</TcPlcObject>
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