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Old December 7th, 2017, 01:22 PM   #2
rankhornjp
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United States

rankhornjp is offline
 
Join Date: Dec 2008
Location: Georgia
Posts: 169
Any problem with letting it coast to a stop instead of ramping to a stop? If not, I would set it up to coast. It sounds like the weight difference of the metal vs aluminium is enough to cause to the motor to regen which is spiking the bus voltage.

If you can't let it coast to a stop, then you need to add an external brake to eat up the extra voltage.
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