Siemens SINAMICS SM150 - Replacing the AVT Combination Module; Replacing the Operator Panel

9.5.2 Replacing the AVT combination module
Removing the AVT combination module
1. Follow "the five safety rules (Page 15)".
2. Release the control cables ①. Carefully ensure that you do not kink the fiber optic cables.
3. Remove the four fixing screws ② of the AVT combination module.
Figure 9-9 Example of an AVT combination module
Installing the AVT combination module
1. Use the screws ② to secure the AVT combination module.
2. Reconnect the control lines ①. Do not bend the fiber-optic conductors.
9.5.3 Replacing the operator panel
9.5.3.1 Replacing the operator panel
To replace the operator panel, proceed as follows:
1. Disconnect the cabinet from the power supply.
2. Open the cabinet.
Maintenance
9.5 Repair
SINAMICS SM150 6SL3845-2NN41-8AD2
Operating Instructions Rev.201910281310 EXAMPLE 145