Siemens SIMOTICS A-1FV5 Operating Instructions Manual page 59

Permanent magnets can be demagnetized in one of the following ways:
● Arrange for the entire machine to be subject to thermal treatment by a specialist disposal
● Return the machine to the manufacturer who can then remove and demagnetize the rotor
NOTICE
Removing the rotor
It is only permissible that the manufacturer removes a permanent magnet rotor. Contact the
Siemens Service Center (Page 62) if necessary.
SIMOTICS A-1FV5/1PV5 synchronous/induction motors
Operating Instructions, 03/2014, 610.45002.40
company.
and/or permanent magnets. Rotors that are still installed and have not been
demagnetized must not be transported.
Decommissioning and disposal
10.2 Disposal
59