About Thorsten_Brach

It looks to me, as the TwinCat installation is corrupt... So I would recommend uninstalling TwinCat completely and reinstalling it after a reboot... ... View more

Is it a system with V2 Image ? If yes, then please check the security manager... Maybe your certificates are not valid anymore, because of the new IP address ?  ... View more

First of all I would make a backup of the repository C:\TwinCAT\3.1\Components\Plc\Managed Libraries  (e.g. ZIP archive) Then you can try to delete the cache file lokated in C:\TwinCAT\3.1\Components\Plc\Managed Libraries . If this not help, I would delete the compete Managed Libraries folder and install them again via the CpStudio / OES export . If you also use other libraries,which are not managed by CpStudtio / OES- than you must reinstall them via the Library Manager in twincat. ... View more

I would create a separate folder in the STD or PrjExt... for Example : STD\PLC_Only\MyLib\ PrjExt\PLC_Only\MyLib\ I would not mix it with Objects or Peripherals to have a clear separation, because the object browser would not recognize these elements... If you want to have it in Objects or Peripheral section - then I would also create a OOD file, so that the object browser can take care about it. ... View more