Replacing The Motor - Siemens SINAMICS S210 Operating Instructions Manual

Servo drive system, converter, servomotor
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Service and maintenance
9.1 Service and maintenance for the motor
9.1.2

Replacing the motor

Precondition
The new motor has the same article number as the motor to be replaced.
Note
A motor with a singleturn encoder AS22DQC (1FK2☐☐☐_☐☐☐☐☐-☐S☐☐) can be replaced by
an otherwise identical motor with a multiturn encoder AM22DQC (1FK2☐☐☐_☐☐☐☐☐-☐M☐☐)
without having to recommission the drive system.
● Replace the motor following steps 1 to 3 as explained below.
Replacing a motor with a motor with another article number
If the converter has already been operated with a motor, and you wish to replace this motor by
another motor with a different article number, then after replacing the motor, you must
commission the converter again.
Procedure
1. Verify absence of operating voltage to the converter.
2. Replace the motor.
– Release the motor connector. More detailed information is provided in Chapter:
– Release the motor mounting screws.
– Remove the motor.
– Mount and install the new motor. More detailed information is provided in Chapter:
3. Switch the converter on.
266
WARNING
Danger to life due to unintentional starting of the drive unit
Unintentional starting of the drive unit can cause death or severe injury.
● Make sure that the drive unit cannot be started accidentally.
● Post a warning notice to this effect at the point where the switch is located.
CAUTION
Burns as a result of touching hot surfaces
In operation, the motor enclosure can reach high temperatures, which can cause burns if
touched.
● Do not touch any hot surfaces.
● Allow the motor to cool down before starting any work.
● Use the appropriate personnel protection equipment, e.g. gloves.
Notes for connecting the round connector to the motor (Page 150)
Installing the motor (Page 140)
SINAMICS S210 servo drive system
Operating Instructions, 01/2019, A5E41702836B AC

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