Dear all, Hi, I am working with mqtt client SL library and I faced with an error but I couldn't find any solution. The problem is when I call mqtt client and following it I call mqtt publish it works fine and connection to broker stablished and I can received the published payload in the broker but when I call mqtt subscribe connection to broker is disconnected and I see this error :"Invalid Packet Bit Flags in first byte of Fixed Header" here you can see my code: PROGRAM mqtt_client VAR //-----------------...
Dear all, Hi, I am working with mqtt client SL library and I faced with an error but I couldn't find any solution. The problem is when I call mqtt client and following it I call mqtt publish it works fine and connection to broker stablished and I can received the published payoad in the broker but when I call mqtt subscribe connection to broker is disconnected and I see this error :"Invalid Packet Bit Flags in first byte of Fixed Header" here you can see my code: PROGRAM mqtt_client VAR //-----------------...
Hi @eschwellinger, I hope you read my message! I am in S.O.S situation indeed . . Actually, I have a big problem may be you can help me : I am working on Windows 10 x64 and I need to execute a batch file in CodeSyS for some purpose but SysProcess Execute Command is not working ! I have done these steps carefully: 1 - CODESYSControl.cfg [SysProcess] Command=AllowAll [SysFile] Windows.WorkingDirectory=C:\ProgramData\CODESYS\CODESYSControlWinV3x64\801BFF8C 2 - Create a Py file 3- call Py file in batch...
Hello everyone, I'm trying to run a Python script in codesys. I've seen all the samples but all are based on linux! my question is if I want to run codesys on windows and then run the python script when program is online what command I should use in this line ? SysProcess_Implementation.SysProcessExecuteCommand2(pszCommand:=' ???? ' , pszStdOut:=szStdOout , udiStdOutLen:= SIZEOF(szStdOout) , pResult := ADR(dutResult));
Hi guys, I just started to use python script in codesys! My question is: is it possible to run a script in codesys and it executes the code as long as plc is running? For example, reading an string of integer value real-time and store them in Excel file and also read the Excel file and import them to codesys for further manipulation! Thanks for your help in advance!
Hi guys, I just started to use python script in codesys! My question is: is it possible to run a script in codesys and it executes the code as long as plc is running? For example, reading an string of integer value real-time. Thanks for your help in advance!