Chrisq0904

I am currently in the middle of my first build (HK450 GT) and I am at the point where I need to set up my gyro (GA-250). When I plug it into the rx(Orange 7ch) I plug it into ch4 rudder the blue led lights up and flashes slowly I then try to toggle my gear switch on my tx (DX7) to try and set up the servo and nothing happens. I tried this on every ch and get the same results. Can someone please tell me what I am doing wrong and how to fix it.

Thanks
-Chris

Kozzy_98

You will have 2 plugs that come from the gyro. One has 3 wires, that goes into the rudder servo which powers the gyro, so thats good.

Chrisq0904

i have 3 connectors from the gyro. 1 which the servo plugs into (3 wires) another with a black connector which lets me use the servo (3 wires) and last i have a red connector (3 wires) which according to the instructions is the gain plug and is also the one I used to try to program the gyro.

Chrisq0904

I finally was able to program the gyro for the servo. But not I am having issues with setting the end points. When I power on the heli with the servo in the gyro it goes all the way to one side and when I enter the mode to set up the limits I can only adjust one of the limits.

Thanks
-Chris