Upgrade from 48v to 72v on a 3000w rear hub and nothing

Abrinkmann

Newbie

Join Date: Dec 2019

Posts: 2

Location: Moores Hill, Indiana
#1

Upgrade from 48v to 72v on a 3000w rear hub and nothing

12-07-2019, 12:25 AM

I am upgrading my 3000w rear hub from 48v to 72v. I have an 80amp 48v to 72v controller and a sw900 lcd. When I connect everything I get nothing. The LCD will not turn on. What am I doing wrong?
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Abrinkmann

Newbie

Join Date: Dec 2019

Posts: 2

Location: Moores Hill, Indiana
#2

12-07-2019, 07:21 AM

Never mind folks, I figured it out. Needed to double click or press the on/off button on the SW900.
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