CAD CAM EDM DRO - Yahoo Group Archive

frozen motor

Posted by cncnut@s...
on 2001-11-25 01:09:10 UTC
Hi,

The Shinano Kenshi motor has 6 wires –
BRown – BLack (center tap) – Orange on one winding,
Red – White (center tap) – Yellow on the second winding

The motor cable has 4 wires – with blue and black connected to AA~ on
the motor driver, and white and red connected to BB~. The motor was
fixed to the x-axis of the Sherline mill.

So for half winding the wires are connected as follows:

MOTOR DRIVER
BRown-------blue A
BLack -------black A~
Orange

Red-----------red B
White---------white B~
Yelow

With the federate set to a low value to avoid lost step, attempts to
move the x-axis was met with just rattling (clicking) sound from the
handwheels, with no movement/rotation. The wires were switched

MOTOR DRIVER
BRown-------black
Black --------blue
Orange

Red-----------red
White---------white
Yelow

Same result. What is wrong?

Peter

Discussion Thread

cncnut@s... 2001-11-25 01:09:10 UTC frozen motor Alan Marconett KM6VV 2001-11-25 14:49:07 UTC Re: [CAD_CAM_EDM_DRO] frozen motor