Replacing Inverter Components - Siemens SINAMICS G120 Operating Instructions Manual
Low voltage inverters
built-in units with cu250s-2 control units and
encoder evaluation
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Also See for SINAMICS G120:
- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
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Corrective maintenance
9.2 Replacing inverter components
9.2
Replacing inverter components
Fire or electric shock due to defective components
If an overcurrent protection device is triggered, the inverter may be defective. A defective
inverter can cause a fire or electric shock.
● Have the inverter and the overcurrent protection device checked by a specialist.
Repair
Fire or electric shock due to improper repair
Improper repair of the inverter may cause malfunctions or result in consequential damage
such as fire or electric shock.
● Only commission the following persons to repair the inverter:
● Only use original spare parts when carrying out repairs.
Recycling and disposal
For environmentally-friendly recycling and disposal of your old device, please contact a
company certified for the disposal of waste electrical and electronic equipment, and dispose
of the old device as prescribed in the respective country of use.
412
WARNING
WARNING
– Siemens customer service
– A repair center that has been authorized by Siemens
– Specialist personnel who are thoroughly acquainted with all the warnings and operating
procedures contained in this manual.
Converter with the CU250S-2 Control Units
Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG
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