Replacing The Precharging Rectifier - Siemens SINAMICS GM150 Operating And Installation Instructions

9.7.7

Replacing the precharging rectifier

Removing modules
Figure 9-15
1. Loosen the two plastic screws
2. Remove all connecting leads. If necessary, remove the cable ties.
3. Unfasten the five plastic screws
Installing a module
Install the new module in the reverse order to when you removed it.
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017
Replacing the precharging rectifier
Note
Noting the core markings
The cables are equipped with Faston connectors. Make a note of the core markings. When
installing the new module, note the core markings for the cables.
①
in the cover.
②
and remove the module.
Maintenance
9.7 Repairs
221