Kuka · KR C4 Controller
This fault indicates that an axis connected to a KPP/KSP drive is experiencing an IxT overload, meaning the mean continuous current is too high or the axis is excessively loaded. This can lead to overheating and potential damage to the motor or drive if not addressed.
Click steps to track your progress.
Review and adapt program velocity to reduce load during operation.
Check machine for mechanical issues.
Check trace recording of axis current for overload peaks.
Check CBS pressure.
Check gear unit for proper function and lubrication.
Reinitialize the drive bus by cycling Power Off / Power On.