Overview Of Replacing Converter Components - Siemens Sinamics G110M Operating Instructions Manual

Service and maintenance
9.2 Replacing converter components
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.
9.2.1

Overview of replacing converter components

In the event of a permanent function fault, you can replace the converter's Power Module
(PM) or Control Module (CM) independently of one another. In the following cases, you may
immediately switch on the motor again after the replacement.
Recommissioning and removal of power before exchange of system components
1. In all other cases, you must recommission the drive.
2. When exchanging the Terminal Housing (which contains the Control Module) or the
Note
Memory card reader
The memory card reader is located on the side of the PM and is not accessible when the PM
is fitted to the CU.
324
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.
WARNING
Power Module, the power supply and external 24 V supply MUST be removed from the
system before attempting any replacement of components.
Distributed converter for SIMOGEAR geared motors
Operating Instructions, 09/2017, FW V4.7.9, A5E31298649B AH