Cause : Torque/speed too low comes when he torque deviates from the torque/speed envelope characteristic (too low) for p2193 = 1.

For p2193 = 2: The speed signal from the external encoder (refer to p3230) deviates from the speed (r2169) (too low).

- check the connection between the motor and load.
- adapt the parameterization corresponding to the load.