align 750 gyro set up

[wiseman]

trying to reduce the tail wag on my trex 450 sport, in H,H. how low can i go with the setting in the DX6i gyro mode im already set at 54 but still have tail wag,belt tension is good and im using align ds420 tail sevo

[GIXERMAN]

If I remember rightly any lower than 50% will go into rate mode on dx6, defo no mechanical binding and is servo ball in manuals measurement position

[Keratos]

give us the spec of the bird, inc all electricals

[Nick B]

I would look at the pitch slider,disconnect the link at the tail and manually work the tail...is it silky smooth?

60-68 is the 750 happy zone in the DX6i.

[milly0812]

You may have too much mechanical gain causing the wag.Try moving the ball on the tail servo as far in as possible that will still allow full tail travel

[p4ddy]

I'm at 42% in HH on my Logo & 60% with a tired lipo. I'm using a DX7. I'm not helping lol. I'd lower it further until it stops & see what happens

[wiseman]

thanks guys for your input. i have checked for a smooth movement on the tail shaft and a smooth movement on on linkage rod from servo to tail linkage, every thing is silky smooth, messured the ball linkage on servo arm to the centre or the servo 7.05mm as the manual suggests. i was watching a you tube vid regarding the set up of gyro gp750 the guy making it suggest adjusting the delay might help with tail wag but before i jump in do you think adjusting the delay might help..... real dumb question. whats actualy delayed

[Keratos]

Have you paired the gp750 with a Trex 450? This gyro has a led status when pairing....red for a trex 250 or 450, and green for a trex 500,600 or 700.

Also are you setting the gyro for the correct servo, setting of 1520us is standard with Align DS servos .

Delay and it's set from 0% to 100% by using the rudder stick position once the heli size is set. My DELAY is set to 0% and you should always set your delay to as low as possible and should only be set more for slower servos. So your question as to delay depends on speed of your servos , if you are using 1520us (as above) then DELAY is going to be quite small, perhaps zero, but a lot less than 42% I would have imagined?

[wiseman]

tail wag now gone after buying a neat little SPARTAN QUARK gyro of Kroozing, took a little time to set up but im a happy with the reaults