Siemens SINAMICS DCM - Page 15

Table of contents
SINAMICS DCM DC Converter
16 Operating Instructions, 02.2015, A5E34763375/RS-AA/001
10.27.3 6-pulse series connection .................................................................................................... 574
10.27.4 6-pulse series connection: controlled converter + uncontrolled converter .......................... 577
10.27.5 12-pulse series connection .................................................................................................. 579
10.27.6 12-pulse series connection: controlled converter + uncontrolled converter ........................ 582
10.27.7 Switchover of the power unit topology - option S50 ............................................................. 583
10.28 Field reversal ........................................................................................................................ 584
10.28.1 Direction of rotation reversal using field reversal ................................................................. 584
10.28.2 Braking using field reversal .................................................................................................. 586
10.29 Serial interface with peer-to-peer protocol ........................................................................... 589
10.29.1 Examples of peer-to-peer connections ................................................................................ 591
10.30 Expanding the SINAMICS DCM to include a second CUD ................................................. 594
10.31 Terminal Module Cabinet TMC (option G63) ....................................................................... 596
10.32 Runtime (operating hours counter) ...................................................................................... 597
10.33 Diagnostics ........................................................................................................................... 598
10.33.1 Diagnostic memory .............................................................................................................. 598
10.33.2 Trend recorder function ........................................................................................................ 598
10.33.3 Thyristor diagnostics ............................................................................................................ 599
10.3
3.4 Description of the LEDs on the CUD ................................................................................... 601
10.33.5 Diagnostics via STARTER ................................................................................................... 604
10.33.5.1 Function generator ............................................................................................................... 604
10.33.5.2 Trace function ...................................................................................................................... 607
10.33.6 Faults and alarms................................................................................................................. 614
10.33.6.1 General information ............................................................................................................. 614
10.33.6.2 Buffer for faults and alarms .................................................................................................. 616
10.33.6.3 Configuring messages ......................................................................................................... 619
10.33.6.4 Parameters and function diagrams for faults and alarms .................................................... 621
10.33.6.5 Forwarding faults and alarms ............................................................................................... 621
10.34 CPU time load with SINAMICS DCM ................................................................................... 623
10.34.1 Maximum configuration ........................................................................................................ 624
10.34.2 Computation examples ........................................................................................................ 625
10.35 Free function blocks ............................................................................................................. 626
10.36 Drive Control Chart (DCC) ................................................................................................... 628
10.36.1 Loading the DCC technology option into the drive unit memory ......................................... 629
10.36.2 CPU time load through DCC ................................................................................................ 630
10.36.3 Memory load through DCC ..................................................................................................
632
10.3
6.4 Backing up the DCC diagrams ............................................................................................. 633
10.37 Write and know-how protection ............................................................................................ 635
10.37.1 Write protection .................................................................................................................... 635
10.37.2 Know-how protection ........................................................................................................... 637
10.37.2.1 Copy protection .................................................................................................................... 640
10.37.2.2 Configuring know-how protection ......................................................................................... 640
10.37.2.3 Loading know-how protected data to the file system ........................................................... 644
10.37.3 Overview of important parameters ....................................................................................... 649
11 Maintenance ........................................................................................................................................ 651
11.1 Upgrading software releases ............................................................................................... 652
11.1.1 Upgrading the unit software ................................................................................................. 653
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