Siemens Fault 0a7991 Best ~repack~ ›

According to Siemens technical documentation , here are the most effective methods to clear this alarm:

If this is happening frequently, can you tell me if it’s a or if it started after a power outage ? I can help you figure out if it's a configuration issue or a memory issue. siemens fault 0a7991 best

A: You cannot "ignore" it in the sense that the drive will be waiting for your command. Until you either perform the identification or deactivate it, the alarm will be displayed. You can clear it by performing the motor identification or deactivating it as described above. According to Siemens technical documentation , here are

This alarm typically appears during initial commissioning or after motor parameters have been changed. The drive uses this routine to create an accurate mathematical model of the motor, ensuring optimal efficiency, torque accuracy, and protection. Until you either perform the identification or deactivate

"Configuration incomplete," he muttered, wiping grease onto his overalls. He knew the drill. Most techs would panic and try to override the safety loops, but opened the commissioning folder on his rugged laptop.