Futaba GY611 - Manual (Page 36)

36
I
NSTALLATION AND
A
DJUSTMENT
In the AVCS mode, the rudder servo neutral position is unknown.
Check the neutral position by switching the GY611 to the NOR
mode, or by moving the rudder stick to the left and right at least three
times at high speed and immediately returning the stick to the neutral
position. This temporarily resets the rudder servo.
8
Transmitter setting check
Checks the transmitter setting in the ACVS mode. Check that the
transmitter is not set so that the neutral position has shifted.
(Transmitter setting)
· Set all rudder mixings to INH.
· Set all hovering and flight rudder trims to the same position.
· Set rudder End Point (ATV) to 100% under all conditions.
· Also set the T14MZ or T9Z condition delay function to INH.
If the normal screen operation mode display is ˝A˝ under all usage
conditions, neutral offset is OK. If ˝ ˝ is displayed, display ˝A˝ by
operating the rudder trimmer for that flight condition.
9
Rudder neutral position check