Siemens · SINAMICS V70 Drives
This alarm indicates that the predefined lock date has been reached, and consequently, the NC start function has been disabled, preventing machine operation.
Click steps to track your progress.
Contact the machine manufacturer or dealer without delay to deactivate the CNC lock function.
Provide necessary machine identification (e.g., license certificate, serial numbers) to the manufacturer or dealer for unlocking.
Do not attempt to operate the machine until the lock is deactivated.