Data logging with different Title

[Hemendra]

Hello,

I am using Data logging function; generating new .csv file every hour having data sampling at 10 second interval. first raw of file have Channel names. i want to keep my selection of name instead of Channel name here. please guide.

Thank you,

[AzeoTech]

You can't with a logging set alone.  You can with an export set, or by using file. functions to do the logging yourself.   You also can create the file before starting the logging set by using file. functions to create the file and write the first line, then start the logging set.  You'll have to change the logging set to not Include Headers.

[Hemendra]

hi Guru,

with your further help and guidelines it was made ok with below code;

while(1)
   private string newFileName = "C:\DATA\DAQ\Test programs\DATA_" + FormatDateTime("%y_%m_%d_%H.csv", systime())
   
   if (logging.L2.strFileName != newFileName)
      endlogging(L2)
      Private FileHandle = File.Open(newFileName,0,1,0,1)
      Private string strText = "TheTime,Pressure,Temp D55,KWH,NA0H"
      File.Write(FileHandle,strText)
      File.Close(FileHandle)      
      logging.L2.strFileName = newFileName   
   endif   
   
delay(1)
beginlogging(L2)
 
endwhile

Thank you

[AzeoTech]

Great.  Notice how I created the file first before updating the logging set with the new file name.  Otherwise, the logging set will create the file, locking it, and write data before you get to write your header.