Hello friends,
We have some problem with our spindle drive Fanuc
(listed in thread: http://www.cnczone.com/forums/servo-...6b-6052-a.html).

I would like to ask if someone could tell me (even theoritically) if it is permissible, or it's dangerous for the drive
to work for some time without regenerative resistor (while we trying to understand the reason for isssuing full voltage
to regen. resistor simultaneously with rotating).
When I disconnect regen. resistor - spindle turns and stops normally.

Thanks previously.