MotoCrane ULTRA Error 058: Swing Motor Stall
The swing motor drew high current without moving, so the system cut power to it to protect the motor. Return the joystick to neutral before trying again.
Error: red icon, repeated beeps until acknowledged. Fix before you continue.
What to do
- Disarm, power cycle, and test the axis again.
- Clear anything blocking the boom.
If it keeps coming back: If nothing is blocking the boom and it keeps happening, the swing drive likely needs MotoCrane service.
First, always: check every cable and the COM and Power LEDs on each module. Axis: swing. Applies to MotoCrane ULTRA.
Code 058 on RADICAL is different: RADICAL Error 058: Swing Motor Stall.
Print the ULTRA code card (PDF)