Siemens SINAMICS Series Operating Instructions Manual page 710

Applications
12.4 Using SINAMICS DCM as thyristor controller in heating applications
12.4 Using SINAMICS DCM as thyristor controller in heating applications
Under certain preconditions, the SINAMICS DCM can be used as three-phase AC power
controller for heating applications.
This means that in some cases SIVOLT A three-phase AC power controllers can be
replaced by SINAMICS DCM converters.
You can download an application document from the Internet: Manuals
(https://support.industry.siemens.com/cs/ww/en/ps/13298/man)
708
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A