3 Function diagrams
3.14 Power unit
SINAMICS DCM
792 List Manual (LH8), 02/2015, 6RX1800-0ED76
3.14 Power unit
Function diagrams
6950 – Armature line analysis 793
6952 – Field line analysis 794
6954 – Line monitoring 795
6956 – Fuse monitoring (DC converter) 796
6957 – Fuse monitoring (Control Module) 797
6960 – Power unit properties 798
6965 – Adaptation to external power unit (Control Module) 799
6970 – Converter Commutation Protector (CCP) 800