Siemens SINAMICS DCM Betriebsanleitung Seite 414

Operation
Reconnecting:
● Unlock button
● Cancel the ON command reconnect
Note
The E-STOP function is not an EMERGENCY OFF function in the sense of EN 60204-1.
Note
Especially in the converter's regenerative feedback mode and at high levels of inductance,
pressing the button can lead to shoot-throughs and therefore to tripping of fuse elements.
This is accepted to ensure as rapid disconnection of voltage as possible in case of danger.
Note
The internal E-STOP processes are described in Chapter 10 of the
SINAMIC DCM DC Converter Operating Instructions.
102
Operating Instructions, 04/2015, A5E36161239/RS-AA/001
SINAMICS DCM Cabinet