MotoCrane ULTRA Error 124: System Under-Voltage Error
System voltage is below 45V. At this level the system will likely shut down.
Error: red icon, repeated beeps until acknowledged. Fix before you continue.
What to do
- Confirm the Controller cable is in the PSU COM port, not AUX.
- Move the arm to a safe position and disarm.
First, always: check every cable and the COM and Power LEDs on each module. Axis: system. Applies to MotoCrane ULTRA.
Print the ULTRA code card (PDF)