The following instructions were passed on by "Helinutz" from the Runryder online
Heli community. Someone who was having problems initially setting the 770 up
used them and found straightaway that the Gyro was "solid".
I quote.... "I spoke to a knowelegeable chap in Hong Kong when I was there last.
He told me pretty much to set it up as per the instructions. I do use the gyro
screen as I use JR gear.
I use 150% left and right on the RUDDER channel atv's ( and dont change them)
I use 100% on the gain channel atv's and dont change them. (unless you use the
atv's to set your gain and not a gyro dedicated screen)
Set your limits mechanically so you are using about 70 to 80% of the range of
the limit pot on the gyro. Move control balls to suit as required.
On my evo 50 I had to move the tail ball in one hole as I didn't have a big
enough wheel or an arm servo that sat perfectly at 90 degrees at the servo end
Standard stuff. 0 trim, 0 subtrim, servo direction and gyro sense direction. In
this present state without the gyro screen activated it will be asking for 100%
gain so dont give up here.....the servo will be going nuts if you turn it on.
Set up your dual rates to suit the piro rate you want for the various idle up
modes. I started with 70% Set up 50% expo softer in the mid of course for all
idle ups.
Activate the gyro screen and set 64%. Thats a great starting point. This should
help with any stops overshooting the mark and the nose turning back 10 or so
degrees, settle the servo down and desensitise in the centre stick position.
I asked about the brutal stops and he smiled and said "you rearn to be more
gentle with your fingers when stopping" Let the stick spring back to centre on
this one and it stops....dead....so just adjust your expo and slow your stops
down manually."
I hope this helps in initially setting up your G770T Gyro. Obviously each system
will be slightly different but its a good starting point to use as it has been
tried & tested.
