Thank you all, Thomas, Noel, Ray for the help and suggestions, After trying
almost everything, we even build a filter circuit for the 24V line up to the
brake we discovered a faulty pin connection on the motor connector.
This wasn't all, the ground in the building was not that good either and a UPS
was used to power the PC and the IO boards, this took care of the false limit
switch trigger that we where seeing.
So ironically it was something very simple. I was suspecting that it was
something like this. It's been a while since I've had to debug something.
Jorge Barrera
MFG.com
some project details:
http://www.mfgx.com/blogs/opensource/2008/05/15/open-source-hardware-the-beginning
----- Original Message ----
From: Thomas J Powderly <[EMAIL PROTECTED]>
To: Enhanced Machine Controller (EMC) <[email protected]>
Sent: Sunday, May 25, 2008 12:11:27 AM
Subject: Re: [Emc-users] servo with brake issue
Jorge,
I have not had same experience and I use AD SureServo 3kW motor with
brake. Just to let you know its not a constant problem. There are config
bits to set in the SureServo drive. And the SureServo people at AD were
smart & helpful. Also appreciate your work on Open Source Hardware.
TomP
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