Originally Posted by
frank_n
Hey everyone,
I'm setting up my VFD and spindle... both 2.2kw 220v and I have a question in regards to speed control. I tried looking for the answer without any luck... I'm able to control the speed with the potentiometer with the jumper installed on J1 1-2 but uccnc won't control the speed. If I remove the jumper from J1 obviously the potentiometer stops working but I can control the speed with uccnc. Is there a way to have both working simultaneously?
Also, what can cause the VFD to not be able to control the spindle in vector mode?
Thanks