https://forge.codesys.com/forge/talk/CODESYS-V2/thread/a49c3eab4c/2020-02-27T22:54:12.362000ZRecent posts to Beckhoff CX 8090 and Twincat 22020-02-27T22:54:12.362000Z2020-02-27T22:54:12.362000ZAnonymoushttps://forge.codesys.com/u/*anonymous/https://forge.codesys.com8ff075cfc0e78aee73de0bddd6cc7c241e4bd445

<div class="markdown_content"><p><em>Originally created by:</em> Russell Schwulst</p> <p>Hi all. I am currently using a CX 8090 to log data to my pc. I write a CSV file to my pc. (FileOpen, FilePuts and FileClose). Everything is working fine except if there is a power failure. Let me explain. If my pc loses power, I have instructed the CX 8090 to write to it's memory but I am not too sure how to create the code in Twincat 2 to do this. My current instruction looks like like this:<br/> F FB_FileOpenFB.bError THEN<br/> EnableFileClose:=FALSE;<br/> EnableFilePuts:=FALSE;<br/> EnableFileOPen:=FALSE;<br/> sNetId:='5.1.107.84.1.1';<br/> sFileName:='Hard Disk\Jan\TextModeGen.csv';<br/> ELSE<br/> sNetId:='172.18.164.203.1.1';<br/> sFileName:='C:\Temp_6\TextModeGen.csv';<br/> END_IF<br/> Is this the best way to do this?</p> <p>Also, if the PC has powered down, the program seems to take a long time to start writing to the PC again. Sometimes it does not and all I do is open the Twincat PLC Control software (without logging into the program) and suddenly it starts writing again?<br/> Your assistance will be much appreciated.</p> <p><a class="" href="https://forum.codesys.com//download/file.php?id=854" rel="nofollow">Home Test_v6.pro <span><span>[242.05 KiB]</span></span></a></p></div>