Naza H setup. Help needed

[twofieros]

I got a Naza H for my older Blade 400 3D. It has a flybar. I have spend the last three days trying to get it flying right. I'm stuck. I don't know what to do now.

I have flown in manual mode. It has a slight drift back and right. The rudder is not very responsive. It's so slow I would call it unusable.

I tried to change to ATTi and GPS mode. They flew about the same but the rudder wouldn't move at all. There was still a drift in GPS mode. (I had one green and one red LED blinking)

I'm using a Turnigy 9x running ER9x firmware. It's set up as a heli with a 90 swash like DJI says. I'm used to setting up helicopters with my DX6i.

I do not see how to set up the pitch and throttle curves. I've got a switch to max out throttle for idle up but I cannot get the main rotor to max rpm in regular mode. It seems the ESC is cutting out. Blade pitch is +10/-3 degrees as per Blade's manual. The ESC is an align BL35X.

I've searched all over these forums for Naza H help and more help with the ER9x firmware but I'm still stuck. Any help will me much appreciated.

[pril250]

What BEC are you using? What servos you running?

[twofieros]

I'm running the CC 10a BEC. Cyclic servos are DS285MG. Tail servo is DS3500G.

[pril250]

So at least voltage/current and servos aren't the problem here.

[twofieros]

This heli flew perfect before I switched to the Naza and ER9x.

[eenoph]

Have you calibrate your tx input in the assistant software? Make sure everything goes from -1000 to1000.

And i recommend to bypass the throttle ch, dont plug your esc to naza, just plug it to your rx. Naza will hold your throttle in atti and gps mode, you wont be able to change the headspeed or use throttle hold...

[twofieros]

eenoph

I did calibrate everything. I will doubly check the rudder. If I recall correctly I had to limit the movement in the assistant software and that limits how far it shows in the calibration screen.

That's an excellent idea how to bypass the head speed in atti modes. I will try that.

[twofieros]

I'm still just stuck.



I went back and redid my calibrations. Everything goes to +/-1000, even the rudder. Now I'm not getting any movement from the rudder servo. It works if I hook it up to another receiver so it's not broken. As I stated before it is a DS3500G. I selected in NAZA Digital 1520us(333Hz). Its just weird I have no rudder output in any mode now.

[x50B]

Maybe suggest you check the Tail Gain...