Hallo Hood,
First I tried you idea and emulated the index input. But no result.
Later, with some help, I found out that the "spindle pulley configuration" probably messed things up. Changed some things, and now for the first time, mach tries to match the S- true with the demanded speed. Great, never got this far!
The minimum measured RPM is now under 38 RPM. Was this also caused by the pulley settings?
There are still a lot of things that must be configured.
Right now I'm trying to figure out how the P I D is optimised.
And how must the spindle pulley's be configured in the best way. Pulley number four is the standard pulley?? And what are the numbers that must be entered there? The minimum and maximum spindle speed?
Are the ratio's of the other pulley's to be measured very exactly, or is it not stringent?
Thanks for your help, without it I would never got this far
gr jaja