Re: [Emc-users] servo with brake issue

2008-05-30 Thread Jorge Barrera
-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

Re: [Emc-users] servo with brake issue

2008-05-30 Thread Kirk Wallace
On Fri, 2008-05-30 at 09:16 -0700, Jorge Barrera wrote: ... snip ... 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

Re: [Emc-users] servo with brake issue

2008-05-30 Thread Jon Elson
Kirk Wallace wrote: Thank you for posting your results. I kind of take the mains for granted. Oh,no! That can be a FATAL mistake! I have been BLITZED a number of times by defective grounds, and systems where multiple pieces of equipment were plugged into different outlets. I had a

[Emc-users] servo with brake issue

2008-05-24 Thread Jorge Barrera
Has anybody ever encounter a problem in which a machine goes crazy when you replace one of your servos with a servo with brake? In my case I am using sure-servo motors and drives and when I plug in the 24V to release the brake the other two motors start hunting around. I've even tried powering

Re: [Emc-users] servo with brake issue

2008-05-24 Thread Ray Henry
On Sat, 2008-05-24 at 08:27 -0700, Jorge Barrera wrote: Has anybody ever encounter a problem in which a machine goes crazy when you replace one of your servos with a servo with brake? In my case I am using sure-servo motors and drives and when I plug in the 24V to release the brake the other

Re: [Emc-users] servo with brake issue

2008-05-24 Thread Ray Henry
On Sat, 2008-05-24 at 11:19 -0500, Ray Henry wrote: On Sat, 2008-05-24 at 08:27 -0700, Jorge Barrera wrote: Has anybody ever encounter a problem in which a machine goes crazy when you replace one of your servos with a servo with brake? In my case I am using sure-servo motors and drives and

Re: [Emc-users] servo with brake issue

2008-05-24 Thread noel
PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jorge Barrera Sent: Saturday, May 24, 2008 8:27 AM To: emc-users@lists.sourceforge.net Subject: [Emc-users] servo with brake issue Has anybody ever encounter a problem in which a machine goes crazy when you replace one of your servos with a servo

Re: [Emc-users] servo with brake issue

2008-05-24 Thread Thomas J Powderly
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