Siemens SINAMICS GM150 - Figure 9-12 Release the Screwed Connection of the DC Link Busbar

Removing a diode module
1. Remove the screwed connection ① between the power system connection busbar and the
connection strap for the diode.
Figure 9-12 Release the screwed connection of the DC link busbar
2. Remove the screwed connection ② between the DC-link busbars and the heat sinks.
Figure 9-13 Release the screwed connection of the DC link busbar
3. Pull the diode module out of the cabinet.
Figure 9-14 Withdrawing the diode module
Maintenance
9.5 Repair
SINAMICS GM150 6SL3810-2LN31-8AA2
192 Operating Instructions Rev.201910281332 EXAMPLE