Author Topic: Cannot move KUKA anymore  (Read 466 times)

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Offline sqiu47

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Cannot move KUKA anymore
« on: March 23, 2018, 02:42:38 PM »
Hello all,

I'm using KUKA LWR 4+. I accidentally taught the robot to go an awkward position and I cannot move it anymore. It kept saying that "Stop because $SPEED_LIMIT_TEACH_MODE has been exceeded" when I tried to switch to any controller mode. I know I'm supposed to move the robot to a normal position. But the problem is that I cannot make the robot move using the teach panel. Does anyone know how to fixed this by any chance?

Thanks in advance!
 

Offline sqiu47

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Re: Cannot move KUKA anymore
« Reply #1 on: March 23, 2018, 03:51:44 PM »
Forgot to attach the error messages before. There is a message saying that Software limit switch - A3. I looked into the online help about the message and the online help says that the actual value of the axis indicated has reached the software limit switch value. And I'm supposed to move the axis off limit switch in the opposite direction. But every time I tried to go to any controller mode, I always got the error message like the message in the attachment. I really have no idea how to fix this. Could anyone help me?

Offline panic mode

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Re: Cannot move KUKA anymore
« Reply #2 on: March 23, 2018, 05:54:59 PM »
if you always got it, then how did you fix it in the past?
T1 speed limit is 250mm/s...
what changed?
did you try to activate jog mode (keys or mouse), enabling drives and jogging A3?



« Last Edit: March 23, 2018, 06:22:28 PM by panic mode »
1) http://www.robot-forum.com/robotforum/kuka-robot-forum/read-first/
2) if you want reply about robot, post it in forum
3) read 1 and 2

Offline sqiu47

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Re: Cannot move KUKA anymore
« Reply #3 on: March 23, 2018, 06:10:45 PM »
Never mind. I fixed it by using the brake release device.