Siemens SINAMICS S220

Procedure
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Figure8-32 Replacing the fan for a 50mm wide Motor Module
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Figure8-33 Replacing the fan for a 100mm wide Motor Module
Replace the existing fan module as follows:
1. Remove the shield connection clamp.
2. Release the catch of the connection plug or both connection plugs for a Double Motor
Module, and withdraw this/these from the Motor Module.
3. Detach the protective conductor from the Motor Module. Torx screwdriver TX25
4. Remove the shield connection plate from the Motor Module. Torx screwdriver TX20
5. Withdraw the fan module out of the Motor Module towards the front.
6. Insert a new fan module into the Motor Module. The power supply for the fan is automatically
established.
7. After the new fan module has been installed, re-connect the Motor Module in the inverse
sequence:
– Screw the shield connection plate into place. Tightening torque: 3Nm(26.6lbfin)
– Connect the protective conductor to the Motor Module. Tightening torque:
3Nm(26.6lbfin)
– Fully reinsert the connection plug, or for a Double Motor Module both connection plugs,
into the Motor Module until it latches into place.
– Reattach the shield connection clamp and tighten the fastening screws. Tightening
torque: 0.8Nm (7.08lbfin)
Motor Modules
8.3Motor Modules 3 ... 30 A and 2x3 ... 2x18 A
Booksize power units
186 Equipment Manual, 09/2023, A5E53307519B AA