550 DFC PRO stops midflight

[Rollmops67]

Originally Posted by raptorz499

You should have got a YGE 120LVK!

Why a YGE 120LVK ?
OK it's a ESC with included BEC, but with "only" 6 A continuous and 12 A peak, should be fine, but...
The BEC I ordered is good for 20 A continuous so I think there wil be plenty of power reserves with this one.
And in the case the ESC would go nuts, I will at least have a chance to autorotate.

Roland

[SumOFparts]

This is the correct response when you buy one of these kits -

https://www.helifreak.com/showthread.php?t=642991



Align 730MX Brushless Motor (850kV)

[AGNHML73M01]

Specifications:
Input voltage: 6S
Max continuous current: 115A/195A(5sec)
Max output power: 2550W/4330W(5sec)
kV: 850KV
Stator Arms: 12
Magnet Poles: 8
Dimension: 6x52x89.1mm
Weight: 380g

[SumOFparts]

Here's what a 550L will do to a Talon ----

https://www.helifreak.com/showpost.p...42&postcount=7

[sashin]

Originally Posted by Rollmops67

Why a YGE 120LVK ?
OK it's a ESC with included BEC, but with "only" 6 A continuous and 12 A peak, should be fine, but...
The BEC I ordered is good for 20 A continuous so I think there wil be plenty of power reserves with this one.
And in the case the ESC would go nuts, I will at least have a chance to autorotate.

Roland

I think you will be fine with the YEP HV 120A for sure......especially if you a using a separate BEC for servo powers. I will probably do the same as you with my setup.
After my 550 Pro DFC crash last week, I am converting mine to the 550L Dominator version with several parts. I will also get the YEP 120 HV as it is rated to run 4-12 cells and run a direct 2s lipo for my HV servos.

Merci pour votre message privee. Je serai en contact avec vous bientout. Desolee, mon francais ne pas tres bon.

[Keithsen]

How is the new esc?
I have a 550 pro dfc that melted 2 talons.
It sounds like the bec failed in yours...The second and last was the opposite for me. Internal bec failed and let all 6 cells hit everything.
All fried up to including the gyro, servos and receiver.
Upgraded to edge 100. Now getting over current errors. Wish I went 120 and thinking it might have been another manufacture...