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I have just made and installed some harmonic dampers on all axis up to 6000mm/m and still no stalls! A massive improvement from 3000!

The x stalls towards the far left or far right more than anywhere else. The y I's very random. As in will stall once a week. I'm thinking now of resonance, I will ask my electrician friend if he can...

Hi All, im after a bit of advice, My motors occasionally stall and im asking for help to diagnose the problem, here is what im running

Ballscrews 1605
Motors Nema 23 4NM ...

Got it working it was a silly mistake I forgot to connect the 0v wire to GND! Lesson learned, thanks for you help :)

Thanks russ, I have a 5v regulated psu powering the Bob I'm getting power and the motors work. Pin 15 is set to active high but mach3 is reporting that the estop has been pushed, so I disconnected...

Yes I have a standard e stop switch, even with nothing wired I still get the same error message.

Hi all I have just finished my first cnc build. All has gone relatively smoothly apart from this e stop problem. Auto setup will not find it. Each time I try to get it to work a dialogue box appears...

Hi All, Im new to cnc milling but have been using a Laser cnc for a while, I am looking to buy a cnc for cutting disks in 3-5mm perspex, I have been looking at the ebay cheap machines and would like...