Replacing The Avt Combination Module; Replacing The Operator Panel - Siemens SINAMICS SM150 Operating Instructions Manual

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
3. Remove the four fixing screws
Installing the AVT combination module
1. Use the screws
2. Reconnect the control lines
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.
SINAMICS SM150 6SL3845-7NN42-2AA3 HBIS Shigang WRM NTM
Operating Instructions Rev.202003051222 3005356504
Figure 9-6 Example of an AVT combination module
②
to secure the AVT combination module.
①
. Carefully ensure that you do not kink the fiber optic cables.
②
of the AVT combination module.
①
. Do not bend the fiber-optic conductors.
Maintenance
9.5 Repair
135