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HelicopterFlybarless Rotor Head SystemsBeastX › AR7200BX adjustment issue
08-30-2012 01:37 AM  5 years agoPost 1
Rotors Up

rrApprentice

Reading, Pa

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Ok here goes, First time with FBL on a small blade 450X. Tail gain is on "H" and set to "transmitter" in BX unit running 54% gain both ways on a JR 9503 in atv's on gear channel.

Fast funnels with reversals, tail slides, and piro flips, the tail holds great no blow outs. Stock settings on the esc are 4.8 v to all servos and spinning at 3300 in IU. The 450x is super smooth.

Tonight while doing some big air stuff and some piro loops I transitioned into a fast nose first inverted hurricane, got around twice then went to transition to a tail first hurricane when all of a sudden the heli blew out of it's hold. All I did was give a quick stab of rudder to quickly get the tail around a half of a revolution and the BX unit let go for about 3 seconds and was flying away from me. Very strange feeling on cyclics when it let go of hold. I recovered, then landed and qave a quick going over. I found nothing adnormal.

Guys, I cannot tell if this is a parameter D tail gain issue or a dial 2 cyclic gain issue. Any thoughts?

As for every thing else I was doing with the beastX it was locked in and flying very well. Any help here would be awesome.

Rick

Better now then never... Fly Skids Up!!

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HelicopterFlybarless Rotor Head SystemsBeastX › AR7200BX adjustment issue
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