Hello Guest it is May 16, 2022, 12:34:16 AM

Author Topic: Spindle speed hunts  (Read 2021 times)

0 Members and 1 Guest are viewing this topic.

Spindle speed hunts
« on: April 10, 2010, 10:18:50 AM »
Set speed to 4000 rpm but machine goes up to 5000 rpm and then backs off to 4000 rpm and is ok then till you change speed again and the same happens

Offline Tweakie.CNC

*
  • *
  •  8,917 8,917
  • Super Kitty
    • View Profile
Re: Spindle speed hunts
« Reply #1 on: April 10, 2010, 12:32:09 PM »
If you are using VFD driven form a 0-10 Volt signal (or similar) then it might be worth checking this voltage whilst you change speed to see how quickly the voltage stabilizes.

Tweakie.
PEACE