Siemens · SINAMICS V70 Drives
This alarm is issued after an NC restart if the system date was set to a date earlier than the actual current date, which disables the NC start function.
Click steps to track your progress.
Correct the date on the HMI to the actual current date.
Perform an NC restart again to clear the alarm and re-enable the NC start function.
Verify that the corrected date persists after restarting the system.