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Author Topic: motors not reponding right  (Read 2735 times)

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motors not reponding right
« on: June 05, 2010, 10:22:01 PM »
Hi all im new here i have a delmia if i jog all my motors the run great the move smoothly the run 1" for 1" but once i run a g code and start a cycle the act up the make noise but no movement and then the move a little . anyone have any ideas ?
Re: motors not reponding right
« Reply #1 on: June 06, 2010, 01:25:15 AM »
Quote
run 1" for 1"
That you chose the correct step per unit

Quote
make noise
you must check "velocity" and "Acceleration"
i think These values were selected high level.
**Even a clock that does not work is right twice a day**
Re: motors not reponding right
« Reply #2 on: June 06, 2010, 05:41:25 PM »
ok so lower the velocity  and acceleration ?
Re: motors not reponding right
« Reply #3 on: June 07, 2010, 01:11:41 AM »
yes. It test with different amounts
**Even a clock that does not work is right twice a day**
Re: motors not reponding right
« Reply #4 on: June 07, 2010, 08:28:29 PM »
ok so that has fix the problem thanks alot manmardam  ;D all i need to do now is slowly bring up the numbers and find the balance point  :)
Re: motors not reponding right
« Reply #5 on: June 09, 2010, 03:23:17 PM »
result :)

there will come a point where they start to misbehave, just back away from this by a few % and all should be well.

repeatability testing is next, sending the axes on a long journey around the table and making sure they return properly to where they started, but since I found the happy maximum speeds and accelerations for mine this has not been a problem.