MotoCrane ULTRA Error 003: Lift Motor Temp Error
The lift motor has reached a temperature that can damage the system. Typical causes: very hard use, high ambient heat, an unbalanced load, a blocked boom, or a mix of these.
Error: red icon, repeated beeps until acknowledged. Fix before you continue.
What to do
- Stop major lift moves and let it cool below the error threshold.
- Recheck payload and counterweight balance.
- Clear anything that blocks the boom from raising or lowering.
First, always: check every cable and the COM and Power LEDs on each module. Axis: lift. Applies to MotoCrane ULTRA.
Code 003 on RADICAL is different: RADICAL Error 003: Lift Motor Temp Error.
Print the ULTRA code card (PDF)