
Functions
5
5-48
5. Functions
Note 1: Magnetic pole position estimation might sometimes be unable to accurately
estimate the magnetic pole position due to how the torque is generated during
the magnetic pole position estimation period.
Note 2: If an abnormal movement occurs, adjust the Fd-46, Fd-47 and/or Fd-48
parameters.
Note 3: Depending on the robot load conditions, magnetic pole position estimation may
fail with an error E95 (magnetic pole position estimation error). If this happens,
adjust the pole position estimation parameter to an appropriate value.
Note 4: The center position of the magnetic pole position estimation operation may
shift, depending on the start position.
Note 5: After magnetic pole position estimation is complete, the magnetic pole position
is determined when phase ZM is passed.
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