Replacing The Avt Combination Module - Siemens SINAMICS GM150 Operating And Installation Instructions

Maintenance
9.7 Repairs
9.7.8

Replacing the AVT combination module

Removing the AVT combination module
1. Follow "the five safety rules (Page 19)".
2. Detach the cable connections
3. Remove the four fixing screws
Note
There are another two AVT combination modules underneath the resistor plate. To remove
this AVT combination module, you must first remove the resistor plate by loosening the two
fixing screws.
Installing the AVT combination module
1. Use the screws
2. Reconnect the control lines
Note
When you have removed the AVT combination module under the resistor plate, you must
reinstall the resistor plate.
222
Figure 9-16 Example of an AVT combination module
②
to secure the AVT combination module.
①
.
②
of the AVT combination module.
①
. Do not bend the fiber-optic conductors.
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017