Siemens SINAMICS MV 9LD4110-7EX70-1AA0 Operating Instructions Manual page 10

Table of contents
9.6.6.2 Replacing thyristor electronics.......................................................................................... 128
9.6.6.3 Replacing a thyristor ........................................................................................................ 131
9.6.6.4 Disconnecting the fiber-optic cables ................................................................................. 133
9.6.7 Replacing surge arresters ................................................................................................. 134
9.6.8 Replacing the DC-link reactor ........................................................................................... 135
10 Spare parts......................................................................................................................................... 137
11 Disposal ............................................................................................................................................. 139
11.1 Disposing of packaging material....................................................................................... 139
11.2 Removing device components and old devices ................................................................. 139
A Service & Support .............................................................................................................................. 141
B Technical specifications and drawings .............................................................................................. 143
B.1 Standards and regulations................................................................................................ 143
B.2 Environmental conditions ................................................................................................ 144
C Literature and references to SINAMICS GL150 documentation ........................................................ 147
Index .................................................................................................................................................. 149
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3rd Party LCI Control Upgrade
Operating Instructions, 02/2022, A5E31872818