Ensure the motor is at a standstill and the configuration is complete.
This error indicates that the drive attempted to move the motor, but the motor did not rotate as expected. The drive detects excessive torque requirement or zero speed when torque is commanded. Causes:
(such as the G120, G120C, or S120). This is a commissioning alarm, not necessarily a hard fault, meaning the drive is waiting to perform a measurement of the motor's electrical characteristics. Siemens SiePortal How to Resolve Alarm A07991
Ensure the motor is at a standstill and the configuration is complete.
This error indicates that the drive attempted to move the motor, but the motor did not rotate as expected. The drive detects excessive torque requirement or zero speed when torque is commanded. Causes:
(such as the G120, G120C, or S120). This is a commissioning alarm, not necessarily a hard fault, meaning the drive is waiting to perform a measurement of the motor's electrical characteristics. Siemens SiePortal How to Resolve Alarm A07991
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