Owner manual

Configuration Procedure

B1 GPS & IMU Mounting

Lite WKH Lite customers can skip GPS mounting.

Assistant Software - MOUNTING page

STEP1: Select IMU Mounting orientation

STEP2: Fill in the distance between IMU/GPS and the C.G. of

helicopter in X, Y & Z axles, please measure the C.G.

with following method:

a) Adjust your helicopter, and make it balance on X

and Y axle as shown below.

Rotor Head

Balance on X Y

b) The C.G. should be on the extended line of

helicopter main shaft.

Main Shaft

c) Hang the helicopter by the tail

and use a plum line to find C.G.

on Z axle. You can use your own

methods to estimate the C.G. of

your helicopter.

*Step c) is not required to pod/boom, and scale

helicopter. Simply enter value zero will be

sufficient.

GPS normally mounted on tail boom, thus X

and Z could be zero, distance between GPS to

main shaft is X.

C.G.

Ground

Note: measurement in CM

You must re-configure if the ALL-UP-WEIGHT had been changed on your helicopter,

If mounting locations are not accurate enough or the sign were wrong, error on Y，Z axle will leads helicopter vibrating,

error on X axle will leads drifting during spinning.

STEP1

STEP2

Not showed

in WKH Lite