Is there any way of increasing the voltage excitation to the resolver? It seems to be around 2.7V which means the sin and cos inputs are significantly less.
I tried looking for the numbers printed on the resolver with no real joy.
TS2239N484E102
C14742
However, this page shows that I appear to have a resolver with a 4x designation - could this be an issue?
https://www.eminebea.com/en/product/rotary/resolver/resolver/21vrx.shtml
Finally got chance to have a play with my board.....I wont post pictures as it is a bit 'lashed up' at the moment. My main concern is to get the resolver working.
Sadly it seems to be misbehaving :(
If the rotor is still it reads around 180 degrees, if I move it I get the trace shown. If I...
Marcos, are you able to provide details on the fault codes?
I have the fault light flashing when I power up the board and I am keen to debug.
I have connected the throttle and I am able to calibrate it and see the throttle input working in the VESC input wizard.
I haven't been out to my motor...
Just working through step by step to try and get it all connected to the Mitsubishi drivers.
I have 2 5V connections and a 5VA connection (according to the screen on the Mitsubishi controller) I can see a 5V available on the rev D board, but what is the 5VA about?!
Is there any way I can check...
Got round to taking the motor out of the car - one day it will be going back in...….. :D
In order to get a glimpse at the rotor I removed the inspection cover for the resolver. Looks like there is opportunity to change the timing :twisted:
I am hoping that through this little window...