11.3 Repair, replacing the motor
The chapter briey 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 dierent 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
11.3Repair, replacing the motor
SIMOTICS S-1FT2 synchronous motors for SINAMICS S120
110 Operating Instructions, 12/2023, A5E50610821B AF