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« on: October 25, 2018, 12:17:42 AM »
A_Qaiser
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City: Rourkela
State: Orissa
RC Skills: Intermediate
Posts: 17
Join Date: Jul, 2016

DIY Quad lover, Hacker, Engineer




I have a custom build quadcopter with Pixhawk FC along with 980kv SunnySky motors and ReadytoSky 60A opto ESCs. One particular motor shutdowns abruptly in a flight or sometimes doesn't spins on arming Bang Head Bang Head Bang Head.
I swapped the motors and the pixhawk connections too but the problem persisted on a particular side(right rear hand) of the quadcopter, so my Pixhawk and motor seems fine. I guess the problem is with that particular ESC.

My main query is whether the ESCs problem could be fixed or should I replace it with a new one.
And yes my connections are all solid for I checked them properly.

Any help or suggestion is much appreciated. Salute

Thanks in advance Hats Off
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« Reply #1 on: January 07, 2019, 04:39:19 PM »
Ranjeet800506
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City: kharagpur
State: West Bengal
RC Skills: Intermediate
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As you are using 950 Kv motors, i hope u are using 1050 or 9450 propellers, for these combination 30A persistent current ESC is recommended, with peak current of 40A (for 10 sec). But, you are using 60A ECS, that i think is creating problem. try changing youre ESC with 30A one. Smiley
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