Quote:
Originally Posted by What's_nitro?
That is quite a strain for any controller, actually. The MM has to have a 240K limit for 2 polers otherwise you couldn't use this setup.
7.4*9200=68080, and being a 6 pole motor- 68080*3=204240.
It's like running 204K rpm with a 2 pole motor!  That will stress ANY controller. |
Didn't strain the 60A I had in there before. That controller burned the FETs due to me not paying attention to the program box. I set the wrong timing instead of something else. The MM is actually running it ok, accept it's getting hot and the small 60A controller wasn't. I know people put the MM through worst and I can't seem to understand why it's heating like this in a small car with a small motor that is asking for max 40A.
The timing I have now is normal (10) and I haven't tried any other setting as today was the first day at the track with it. I'm afraid to lower the timing and have similar issues that I had with the other controller.