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Subject: 
stopping a motor
Newsgroups: 
lugnet.robotics
Date: 
Thu, 27 Jan 2000 00:45:33 GMT
Original-From: 
Jay <GETOCHKN@HOME.COMspamless>
Viewed: 
910 times
  
is there a command for ncq the lock a motor in place, sorta opposite to the
float command?  I have a arm that i have made and it sits sorta like a crane
with a motor to rotate it up and down.  Problem is i need it to stop at the
bottom to pick an object and move up and stay locked.  I've used all motors and
outputs so i was hoping for a software solution.

thanx.



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Message has 3 Replies:
  Re: stopping a motor
 
The opposite of float is off. The motor will brake with the off command. -- Bob Fay rfay@we.mediaone.net The Shop (URL) <lego-robotics@crynwr.com> wrote in message news:01bf01bf685f$d1...eToChKn... is there a command for ncq the lock a motor in (...) (25 years ago, 27-Jan-00, to lugnet.robotics)
  Re: stopping a motor
 
If the motor still moves under weight after the Off() command you can use a worm gear on the motor. The worm gear can drive the following gears but not vice versa. Regards, Stefan Jay <lego-robotics@crynwr.com> wrote in message (...) (25 years ago, 27-Jan-00, to lugnet.robotics)
  Re: stopping a motor
 
(...) Use a worm gear to lock the arm. Jacob (25 years ago, 27-Jan-00, to lugnet.robotics)

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