Quote:
Originally Posted by maxxximatoze
After a few months passed with this MMX/1515 sensored combo in my car, I can say that I'am prettu satisfied with the result until now. The combo is powerfull and reliable (2.02 firmware), but I have two question:
1) what is the ESC overheat temperature treshold (80°C ?) and what is the audible tone sequence to inform the user of this state ?
2) What is the over current limiter setting and why we cannot set it like with the XLX? it seems to be around 150/160 amps continuous (for at leat 4 seconds), because I can't get above this max value and the KV of the 1515, which is at 2220rpm/V no load, drops to 1700rpm/V which is a big difference with only about 5 mohms phase resistance (with turnigy graphene 10Ah 25C continous discharge measured with wayne giles IR meter V2) see graph below.
Thx !
Full size link: http://maxime.pierron79.free.fr/maxpowertest.png |
1. 120C is the preset shutdown temp.
2. The overcurrent is set to around 400A initially, and drops with temperature. But I have to explain that the "logged" current is an average, and the "limiting" current is a peak -- so they may differ considerably.
Thanks!
Patrick