MotoCrane RADICAL Error 138: Swing Joystick Failure
The joystick output went outside its expected range, so the Controller blocked movement because it assumes the stick has a physical fault. A power cycle is needed to reset.
Error: red icon, repeated beeps until acknowledged. Fix before you continue.
What to do
- Power cycle with joysticks centered.
- Recalibrate the joystick.
If it keeps coming back: If it persists, the joystick or the Controller wiring may need MotoCrane service.
First, always: check every cable and the COM and Power LEDs on each module. Axis: swing. Applies to MotoCrane RADICAL.
Print the RADICAL code card (PDF)