#Unstable and losing thrust when take-off with full throttle quickly

1 messages · Page 1 of 1 (latest)

slim lark
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Why is my quadcopter unstable and losing thrust when I give full throttle very quick when taking-off, causing it to fall. BUT it is able to take off if I give throttle gradually and flies normally, hmm.

I've attached the blackbox data, check on 6/6, that is when i'm trying to take-off with full throttle quickly.

And when lowering the throttle (around under 50% throttle) while hovering, it's also losing thrust if i give it a full throttle.

I've tried changing the motors, props, reflashing esc, increasing dynamic idle, turn on linear throttle, decreasing timing, increasing startup, but it didn't fix the problem.

NeutronRC F435 AM32 45A AIO, BF 4.5, Flash Hobby Arthur A1207 5200kv, Gemfan 2020, 3S Lipo, 2-inch frame.

📎 btfl_001.bbl
runic storm
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Do you happen to see any messages in the goggles when this happens?

cursive pebble
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Most likely an esc desync. Use dynamic idle and set a higher idle rpm. If that fixes it, test different esc setttings to find the one that spools up best

slim lark