Beckhoff CP-Link3 Manuel d'utilisateur télécharger pdf (Page 71)

Page 71

Update of TcUsb.sys

Depending on the installed version of TwinCAT and the installation order of CP-Link 3 and TwinCAT it might be

necessary to update the driver file TcUsb.sys.

If you install CP-Link 3 on a PC with an already installed TwinCAT, the version of the driver file TcUsb.sys will be

checked and, if necessary, replaced by a newer version. In this case an update is not necessary .

If you install TwinCAT on a PC with an already installed CP-Link 3, the installation process of TwinCAT might

replace the driver file TcUsb.sys by an older version. In this case you need to check the version and, if necessary,

update the file .

Version check

Open Windows Explorer and navigate to: C:\Windows\System32\drivers. If TwinCAT is installed this folder contains the

file TcUsb.sys. The version number can be checked via the file properties (right click -> Properties) on the tab Version :

If the version of TcUsb.sys is older than 2.10.0.54 it is necessary to update the file.

Perform update

Note

Version check of TcUsb.sys

Always check if TcUsb.sys needs to be updated (see above).

BECKHOFF CP-Link 3: Miscellaneous

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Beckhoff CP-Link3 Manuel d'utilisateur Page 71