Servo's and noise suggestions
I have 3 DC servo's with TTL compatiable encoders and 12 ft wires from US Digital
Wire is shielded, hooked to rutex drives per their manual. Wires run seperate from main drive wires and in it's own plastic conduit. 1 end of shield is grounded.
Machine is working great with Mach1, Mach2 is jerky.
What is interesting, is this weekend I used my plasma cutter (plan to CNC it later), went back to mill, nothing would work right, lost steps, etc.
Fought with it for 2-3hours changing EVERYTHING. Finally noticed plasma was on (not being used but powered up), turned it off and mill worked perfect again. An interesting note, is when I had issue using Rutex tuning software, if I tapped on mill with hammer you could watch encoder counts.
Plasma is on different breaker than mill but obviously on same panel.
So I have concluded I still have noise into my encoders with my best efforts, and possibly is reason Mach2 isn't working for me yet.
What more can I do to help?
My only thought was, currently my drive power supply is in the same cabinet, thinking of moving it out.
Anybody else have machines this sensitive to noise?
And how am I going to control it with the plasma cutter when I go to CNC it. (Hypertherm)
Jeff