Siemens SIMOTICS S-1FT2 - Motor Repair and Replacement

11.3 Repair, replacing the motor
The chapter brie󹪞y describes the exchange of a motor
Precondition
The new motor has the same article number as the motor to be replaced.
Note
A motor with a single-turn encoder AS22DQC (1F☐2☐☐☐_☐☐☐☐☐-☐S☐☐) can be replaced
by an otherwise identical motor with a multiturn encoder AM22DQC (1F☐2☐☐☐_☐☐☐☐☐-
☐M☐☐) without having to recommission the drive system.
A motor with a single-turn encoder AS26DQC (1FT2☐☐☐_☐☐☐☐☐-☐B☐☐) can be replaced
by an otherwise identical motor with a multiturn encoder AM26DQC (1FT2☐☐☐_☐☐☐☐☐-
☐C☐☐) without having to recommission the drive system.
Note
If you want to replace the motor with a motor with a di󹪜erent article number, you must perform
converter commissioning after replacing the motor.
You will 󹪝nd more precise information in the manual for the converter in question
Maintenance
11.3Repair, replacing the motor
SIMOTICS S-1FT2 synchronous motors for SINAMICS S120
110 Operating Instructions, 12/2023, A5E50610821B AF