Heidenhain · NC Control
The temperature of the motor for the displayed axis is too high. This indicates an overheating condition which can lead to motor damage and reduced lifespan.
Click steps to track your progress.
Allow the motor to cool down. Check the motor cooling fan for proper operation and ensure cooling fins are free of dust or obstructions.
Inspect the mechanical load on the axis for any binding, excessive friction, or misalignment that could cause the motor to overwork.
Verify the motor's rated current and overload parameters in the NC control to ensure they are correctly set and not allowing prolonged overcurrent.
Check the motor temperature sensor and its wiring for proper connection, integrity, and functionality.
Monitor motor current during operation to detect sustained overloads or transient peaks.