Service And Maintenance; Spare Parts; Replacing The Fan; Safety Instructions For Replacing A Fan - Siemens SINAMICS S120 System Manual
High frequency drive
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Also See for SINAMICS S120:
- Function manual (1094 pages) ,
- Diagnostic manual (947 pages) ,
- Manual (848 pages)
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Service and maintenance
13.1
Spare parts
You can find spare parts in the Internet here (https://www.sow.siemens.com).
13.2
Replacing the fan
13.2.1
Safety instructions for replacing a fan
Note
• When replacing the fan, you must observe the ESD regulations (Page 24).
• Only qualified personnel are permitted to install spare parts.
Electric shock when live parts are touched
The fan must be in a no-voltage and disconnected state when it is replaced. A hazardous
voltage is still present for up to 5 minutes after the power supply has been switched off.
Contact with live parts can result in death or serious injury.
• Only remove the fan cover or the fan support assembly after this time has expired.
• Before removing the component, check that the drive line-up is in a no-voltage condition.
13.2.2
Replacing the fan at the HF Choke Module
Removing fans
1. Remove the HF Choke Module from the drive line-up.
2. Remove the screws on the fan cover using a Torx T20 screwdriver.
3. Remove the fan cover.
4. Release the connecting plug and remove it.
5. Remove the screws from the fan support using a Torx T20 screwdriver.
6. Remove the fan support with the fans.
High Frequency Drive
System Manual, 10/2020, 6SL3097-5AH10-0BP0
WARNING
13
183
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