Hello SVK,
If you open the service application in an earlier version of Service Tool does it work?
In that case I would recommend you to create a case for PLUS+1 Helpdesk:
https://www.danfoss.com/en/products/dps/software/software-and-tools/plus1-software/#tab-supportIf there have been a name change for some reason, you need to open the service screens and change the signals to the correct ones. I have marked in the attached image where to look when using a regular parameter component in Service Tool.
If you don't have permission/access to do this, I would recommend you to contact the developer of the service screens or the machine manufacturer.
Have a nice day,