Please proceed as follows:
1. Connect the connection jumper ① to the DC bus ②.
2. Screw the connection jumper firmly in place using the supplied screws with a torque of 15
Nm.
① Connection jumper
② DC bus
Figure 5-4 DC-bus connection
5.8 Connecting the interface terminals
Connecting the interface terminals of several cabinets
If several cabinets are set up as one unit, the interface terminals of the cabinets must be
connected with each other.
Installation
5.8 Connecting the interface terminals
SINAMICS SM150 6SL3845-7NN46-7AA0
Operating Instructions 04/2017 103