Configuring SAFE / Panic Mode on Spektrum DX6
Horizon’s SAFE System Works on These Helis
On the 230 S series flight controller, Channel 5 (Gear) controls both your Flight Modes (Stability, Intermediate, 3D/Agility) and Panic Recovery/SAFE level depending on the signal value sent to it:
- +100% Signal (Normal / Stability Mode): Bank-angle limits are enforced, and the heli automatically self-levels when you center the sticks.
- 0% Signal (Intermediate Mode): Self-leveling is turned off, bank limits are removed, but the gyro still assists flight.
- -100% Signal (Agility / 3D Mode): Full 3D flight capabilities.
- +125% to +150% Signal (Panic Recovery Mode): Instantly forces the helicopter to level itself out regardless of orientation.
By mixing a momentary switch (like the I button / Bind button) into Channel 5 (Gear), you can override your current flight mode and force Channel 5 to jump straight to the Panic/SAFE self-leveling value whenever you press it.
DX6 Configuration
1. Assign Channel 5 to Your Flight Mode Switch
- Go to System Setup → Channel Assign.
- Page over to Channel Input Config.
- Set 5 GEAR: to Switch B (or your preferred 3-position Flight Mode switch).
- Set 6 AUX1: to Pitch (or Inhibit/F Mode as designated for collective pitch).
2. Set Up the "Panic" Mix
To trigger instant self-leveling with the top-left Bind/Panic button (Switch I):
- Go to Function List → Mixing.
- Select an open mix (e.g., Mix 1 or P-Mix 1).
- Set the mix as:
I -> GER(Bind Switch to Gear Channel). - Set the rates/offsets:
- Rate:
0% / -125%(or-100%depending on your DX6 firmware revision — test in the Servo Monitor to see if it pushes the output past +100%). - Offset:
100%or set the switch highlight so it activates ONLY when Switch I is pressed (Position 1).
- Rate:
the Setup (Crucial Step)
Before spooling up the blades, verify your mix in the Servo Monitor on your DX6:
- Turn on your DX6 and scroll to the Servo Monitor screen.
- Flip Switch B (Flight Modes):
- Pos 0 (Normal): GER output should read around +100% (Stability / Self-leveling on).
- Pos 1 (Intermediate): GER output should read 0%.
- Pos 2 (Agility/3D): GER output should read -100%.
- While in Pos 2 (3D Mode), press and hold the Bind/Panic Button (Switch I).
- The GER output bar should instantly jump all the way to +100% or +125%.
- Release the button, and it should immediately drop back down to -100%.
When configured this way, flying in Normal Mode gives you standard self-leveling for learning and hovering. When you switch to Stunt/3D Mode, hitting the Bind button instantly triggers Panic Recovery to level the swashplate if you lose orientation.