YS-S4 Multi-rotor Autopilot User Manual V1.4
4.
Installation
4.1 YS‐S4 Module Installation
1)
The YS‐S4 Module should be placed level on the main body of the aircraft.
2)
For best results install at the Center of Gravity (CoG) of the aircraft.
3)
The " Front Arrow" MUST point towards the head of the aircraft:
Towards aircraft nose
IMPORTANT:
The YS‐S4 will adapt to most aircraft types without inner dampening. It may not adapt satisfactorily to larger
aircraft in which case the YS‐S4 should be mounted on the optional dampening structure shown below and
available from ZeroUAV.
YS‐S4 dampening structure
4.2 GPS Module Installation
1)
Ensure that the sticker faces up and the arrow points towards the head of the aircraft. Otherwise the aircraft
may fly in circles when in auto‐hover mode.
2)
The GPS module should be installed on a level GPS stand, mounted higher than the electrical components on
the aircraft. This ensures minimal magnetic field effect from the other on‐board components, such as power
cables, transmitters, motors, ESCs and camera.
6
Arrow towards
aircraft head