Hello folks,
Does anybody know the reason of this alarm?
Thank you
4015 Stop error excess 002 Fanuc R-H
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Jesus -
November 7, 2022 at 5:49 PM -
Thread is Resolved
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Jesus
November 8, 2022 at 2:09 PM Changed the title of the thread from “4015 Stop error excess Fanuc R-H” to “4015 Stop error excess 002 Fanuc R-H”. -
It is usually the brake in the motor, happens after 20 seconds of no movement, robot turn off the motor and engages the brake.
Easy proof, jog with teach pendant and let go of deadman, you'll see the bad axis droop.
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No, and unfortunately there are motor rebuild companies out there but they seem to miss the brake.
You did the right thing.....
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There are many good companies that repair Fanuc motors, brake issues are the most common problem.
You need to do some investigation to find one relatively near you. Companies that integrate, repair, or rebuild Fanuc robots or CNC machines can usually give recommendations - having Fanuc motors dependably rebuilt is a normal and vital part of their business.
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