Quote Originally Posted by JAZZCNC View Post
This needs checking carefully thou because every other motion control card I have used takes the duty's of homing away from Mach3, it's a technical issue I think and comes has part of the deal of external motion control.?
So while CMSIO may allow slaved independent axis that doesn't mean it will treat them combined while homing then independent for squaring which is what you need for slaved axis when homing.??. . . . .Best check with Manufacturer first.!!
Ahh, I did not realise that.
So potentially, slaving a motor in Mach when using a CSMIO could be a very unwise thing to do.

Apologies for bad info. Note to self. Check facts before offering dodgy info!!!
I have edited my post to warn and will check with CS-Lab about this

Cheers
Greeny