Replacing Inverter Components - Siemens SINAMICS G120 Operating Instructions Manual

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.
416
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 CU230P-2 Control Units
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE