Service And Maintenance For Chassis Format Components - Siemens SINAMICS S120 Equipment Manual

Service and maintenance

12.3 Service and maintenance for Chassis format components

Frame size FSG
Figure 12-3
Proceed as follows to replace a fan module:
1. Switch-off the Power Module and wait 5 minutes until the DC link capacitors have been
discharged.
2. Remove the fan module from the Power Module in steps
diagram. Use a screwdriver.
3. Install the new fan module in the inverse sequence.
12.3 Service and maintenance for Chassis format components
Maintenance is intended to ensure that the equipment remains in the specified condition. Dirt
and contamination must be removed regularly and parts subject to wear replaced.
The following points must generally be observed.
Dust deposits
Dust deposits inside the device must be removed at regular intervals (or at least once a
year) by qualified personnel in line with the relevant safety regulations. The device must be
cleaned using a brush and vacuum cleaner. Areas that cannot be easily reached must be
cleaned with dry compressed air (max. 100 kPa).
400
Fan replacement PM240-2, frame size FSG
① ②
and as shown in the
Manual, 06/2019, 6SL3097-5AL00-0BP1
AC Drive