Siemens SINAMICS SM150

● Shutdown in the event of semiconductor failure
● Shutdown in the event of control component failure
● Internal protection functions for the control hardware
● Protection against communication failure between the closed-loop control and the power
unit
3.2.4 Protection and monitoring functions for external components
Transformer and motor can be monitored in the drive. A fast protective shutdown that you can
activate for external problems, e.g. short-circuits, is present.
3.3 Design
3.3.1 Components
The drive in the basic configuration is equipped with the following components:
● Active Line Module
● DC link
● Motor Module
Description
3.3 Design
SINAMICS SM150 6SL3845-7NN46-7AA0
Operating Instructions 04/2017 31