Siemens SINAMICS DCM Manual page 114

Connecting the electronic power supply
1-ph. AC electronic power supply
Devices with "Power interface with AC electronic power
supply"
With option L05
Note
During a data save operation initiated by the user, the electronics power supply for the
SINAMICS DC MASTER must not be interrupted.
An active saving process is indicated by the following actions:
• The RDY LED flashes (see the "Description of functions" chapter, "Description of the
LEDs on the CUD" section)
• The BOP20 flashes
Interrupting the power supply while saving can lead to the loss of the current device
parameter assignments. Also refer to the "Operation" chapter, "Memory card functions"
section.
SINAMICS DCM DC Converter
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
Electronic power supply for connection to DC
devices with "Power interface with DC electronic power supply"
ac.maher.co.ir
6.3 Block diagram with connection suggestion
2-ph. AC electronic power supply
Devices with "Power interface with AC electronic power
supply"
Connecting
115