FAQ: Can I insert more than one instance of internal driver in one project?
In the Engineering Studio it was possible to create a second instance of the intern driver. Since zenon 8.00 it is not possible anymore to use a second instance of internal driver in the Service Engine. In future versions of zenon the possibility to create more than one instance of internal driver is disabled. If you have already more than one driver instance in your project, please merge all variables to only one internal drivers and delete the not needed driver from the project.