Quote Originally Posted by magicniner View Post
Quick reply is not seeing my space bar! ????

What I was trying to post was, what if you used a high impedance input buffer circuit on all controller outputs to isolate them from the motor driver inputs with twin buffers on one output to run two drivers?

- Nick
Quote Originally Posted by Boyan Silyavski View Post
At the moment i move gantry to the end and hit limit switch. back off till LED lights. Then via PC and servo control software jog other motor to same position. 1 min job, if i dont count starting the PC .
WTF!!! . . . Who wants to feck about with all this shite when all you have to do is buy real controller that works and provides enough motor outputs to do the job correctly.! . . . Cum-on lets keep it real.!

This particular controller lacks 4 Axis linear movement and shouldn't be bought for machine which requires it simple as that. If folks want to force into something it's not then more fool them.

The rest of it's short cummings are yet to be found and may well be trivial who knows. But in my eyes not following strict protocols like Fanuc standard is putting it on very dodgy ground straight off the bat.!

Surely the whole point offline controller is to limit hassle not introduce new ones which there is NO assitance or help from the only people who can fix the problem.!

And Boyan you can't take out of the equation starting the PC because without the PC your bonkers method can not home.! . . So yes it's very much part the equation if the PC's not on when need to home and if you need it on to use the machine WTF the point of using Offline Controller.?
(Please don't give me "reliabilty" has the reason because I've built more than my fair share of PC based systems that run without any issues and have been running perfectly fine for several years with thousands of hours cutting time under there belts.!)