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09-05-2021 #1
Hi,
I tried my spindle with a different VFD which has a pot on it and the spindle starts and spins at a slow setting but when I try to speed it up I get an overcurrent/short circuit error
If it was a short it wouldn't spin at all right?
It's the same speed every time that it cuts out at, F has a maximum of 65 I can set it to 12.something before it cuts out
The CY cable is 2.5mm cross section and 5m's long, brand new
I tested continuity from the aviation plug to all 4 sockets in the vfd GND, U, V and W and they are connected, no sign of a short. Pin 1, 2 & 3 connect to U, V, W and pin 4 to earth. Each soldered pin has insulation tape covering it
This spindle is brand new and wouldn't spin up with a HuanYang VFD
Both VFD's rated 2.2kw and it is a 2.2kw water cooled spindle
This is the VFD. I get error 1
https://myosuploads3.banggood.com/pr...0AT1-2200X.pdf
ThanksLast edited by Desertboy; 09-05-2021 at 02:14 PM.
http://www.mycncuk.com/threads/10880...60cm-work-area My first CNC build WIP 120cm*80cm
If you didn't buy it from China the company you bought it from did ;)
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