A01489 alarm in siemens 6RA80 DC Drive indicate that the Motor with DRIVE-CLiQ not inserted. This means the topology comparison has detected a motor with DRIVE-CLiQ missing in the actual topology with respect to the target topology.

1. Insert the components involved at the right connection.
2. Adapt the project/parameterization in the commissioning software.
3. Check the 24 V supply voltage.
4. Check DRIVE-CLiQ cables for interruption and contact problems.
5. Check that the component is working properly.