When I turn my machine on it says " RDLC 5.00.38"
Does that indicate what variant of the controller I have? There are no visible markings on the controller itself.
My controller button layout looks like this but I've seen two versions... mine has a "low res" screen.

Additionally, are there any firmware updates for it? I'm battling an issue where Z movements in a job somehow affect the speed an power when doing images.
Thanks.

