Doctorbass said:I confirm that i have a blown phase on my max-E... even with locked firmware it is possible.
I have a dead short between that phase and the negative or positive.
but i did not heard any popcorn.. when i have slow down after abot 5 minutes of high speed try, and wanted to re-accelerate again.. the motor just vrbrated aot ( BRRRRRRrrrrr)
But the controller was still working! but with hard restriction as well on the motor but it was still working at least... i returned to home at abot 15-20kmh consuming 2kW with my motor temp rising to 160 celsius....
I was not sure if it was a melted phase connector or wire or hall sensor.. so i was able to check with the display still working and i saw these 3x 0 and 1 digit working perfectly, confirming that the hall are ok.
i took a look to the phase wire and they was looking fine and no melt...
The controller fet was at 45 celsius...
This make me think that i will probably ask for a lower kv cromotor!.. well at least under 10.
All motor that i had that had kv above 10 all blew one of my controller... but all motor with kv under 10 never blew any controller..
Fortunatly on my MAX-E the firmware is still locked so it is still under warranty.![]()
I wonder, the Hubmonster has a kV of 18, but it's inductance makes it easier to drive, yeah? I'm planning on running one with dual Max-E's eventually... Surprised it blew a fet! Flukes happen I guess.
Glad you made it home!