PLC Basic License missing error

[JaquelinSanchez]

Hello CodeShepherd,  

Could you help me with some questions, please, 

you'll see, I've installed the plc standard license but I got a plc license error, because I don't have the basic plc license, Do I need the basic license and the standard license?, if not, why I get this error?

Also, I did get more information about this error, do you know why?

thanks in advance

[CodeShepherd · Accepted solution]

Moved to own topic.

For general information please have a look to the store area ctrlX AUTOMATION - PLC.

See the online documentation here. Sometimes it works better to enter the error number by hand to the search field.

In short, the basic license is always needed and the standard is an addon to it, that cannot run on its own.