Power cut at full throttle
#1
Power cut at full throttle
Hi everyone, I have Hobbywing Xerun Justock 10.5T Motor and ESC combo. These are permanently set to zero timing from factory. This is brushless sensored combo. I'am having issue of instant power cut at full throttle when running in sensored mode while in non-sensored mode it works fine. I'am running this in Tamiya TT-02. Any help would be appreciated. Thanks.
#2
First to try is a new sensor wire and re calibrating the esc.
#4
many other things need to be checked. battery is 1
#5
I found the solution. First I recaliberated the esc. Second I just needed to use 3s lipo battery in place of 2s lipo battery. Thanks for the help guys.
#6
Tech Adept
Sounds like the lipo cutoff is set too high. If you want to use the 2s battery check that the lipo cutoff is set to about 3.2 v/cell or as a 2 cell source whatever is appropriate for your esc.
#8
R/C Tech Elite Member
iTrader: (9)
Hi everyone, I have Hobbywing Xerun Justock 10.5T Motor and ESC combo. These are permanently set to zero timing from factory. This is brushless sensored combo. I'am having issue of instant power cut at full throttle when running in sensored mode while in non-sensored mode it works fine. I'am running this in Tamiya TT-02. Any help would be appreciated. Thanks.
#9
Sorry I can't because I'am a new member and i'am not allowed to post a URL yet.
It is Hobbywing XERUN XR10 Justock ESC and Hobbywing Justock 10.5T G2.1 motor.
It is Hobbywing XERUN XR10 Justock ESC and Hobbywing Justock 10.5T G2.1 motor.
#10
It is Hobbywing XERUN XR10 Justock ESC and Hobbywing Justock 10.5T G2.1 motor.
#11
R/C Tech Elite Member
iTrader: (9)
A 10T motor is rather hot for that ESC. It's right on the edge of what it can be used for and should not be used on 3s. As said before, it could be your cutoff voltage or a bad / out of spec battery. It could also be a restriction in the drive train putting to much load on the motor / ECS. Brushless Motor Limit:
2S LiPo/4-6S NiMH: ≥8.5T (1/10 on-road), ≥11.5T (1/10 off-road)
3S LiPo/8-9S NiMH:≥13.5T (1/10 on-road), ≥17.5T (1/10 off-road)
from http://hobbywing.com/products/enpdf/...R10Justock.pdf
2S LiPo/4-6S NiMH: ≥8.5T (1/10 on-road), ≥11.5T (1/10 off-road)
3S LiPo/8-9S NiMH:≥13.5T (1/10 on-road), ≥17.5T (1/10 off-road)
from http://hobbywing.com/products/enpdf/...R10Justock.pdf
#12
Hmm,so this means I need a better 2s lipo. What C rating should I get?
Thanks for the Help
Thanks for the Help