MotoCrane ULTRA Error 075: Swing Driver Heartbeat Timeout
The system cannot detect the swing motor driver electronics. Common triggers: the Base is not connected, or the cable feeding it has failed. The COM LEDs can help narrow it down.
Error: red icon, repeated beeps until acknowledged. Fix before you continue.
What to do
- Power cycle the system.
- Check every cable connection. Try a known good cable.
If it keeps coming back: If a new cable does not fix it, the Base electronics may be damaged and need service.
First, always: check every cable and the COM and Power LEDs on each module. Axis: swing. Applies to MotoCrane ULTRA.
Code 075 on RADICAL is different: RADICAL Error 075: Swing Driver Heartbeat Timeout.
Print the ULTRA code card (PDF)