Siemens sinumerik 828d Service Manual page 131

Procedure:
1. Use a suitable tool to open the protective cover of the component to be connected
2. Remove the DC link side covers of both components at the connection location
3. To connect the DC link busbars you will need the following tool:
4. Install the lower DC link busbar:
Hardware and Software
Service Manual, 03/2011, 6FC5397-5DP40-0BA0
Screwdriver: Torx T20
Tightening torque: 1.8 Nm
– Release the screws
– Turn over the DC link bridge.
– Observe the sequence when tightening the screws
Service cases - hardware
4.8 SINAMICS S120 Combi
131