Table of contents
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
15
10.30 Serial interface with peer-to-peer protocol ............................................................................ 624
10.30.1 Examples of peer-to-peer connections ................................................................................. 626
10.31 Expanding the SINAMICS DCM to include a second CUD .................................................. 628
10.32 Terminal Module Cabinet TMC (option G63) ........................................................................ 631
10.33 Runtime (operating hours counter) ....................................................................................... 631
10.34 Diagnostics ........................................................................................................................... 632
10.34.1 Diagnostic memory ............................................................................................................... 632
10.34.2 Trend recorder function......................................................................................................... 633
10.34.3 Thyristor diagnostics ............................................................................................................. 633
10.34.4 Description of the LEDs on the CUD .................................................................................... 635
10.34.5 Diagnostics via STARTER .................................................................................................... 638
10.34.5.1 Function generator ................................................................................................................ 639
10.34.5.2 Trace function ....................................................................................................................... 642
10.34.6 Faults and alarms ................................................................................................................. 648
10.34.6.1 General information .............................................................................................................. 648
10.34.6.2 Buffer for faults and alarms ................................................................................................... 651
10.34.6.3 Configuring messages .......................................................................................................... 654
10.34.6.4 Parameters and function diagrams for faults and alarms ..................................................... 656
10.34.6.5 Forwarding faults and alarms ............................................................................................... 657
10.35 CPU time load with SINAMICS DCM .................................................................................... 657
10.35.1 Maximum configuration ......................................................................................................... 659
10.35.2 Computation examples ......................................................................................................... 660
10.36 Free function blocks .............................................................................................................. 661
10.37 Drive Control Chart (DCC) .................................................................................................... 663
10.37.1 Loading the DCC technology option into the drive unit memory .......................................... 664
10.37.2 CPU time load through DCC ................................................................................................. 666
10.37.3 Memory load through DCC ................................................................................................... 667
10.37.4 Backing up the DCC diagrams ............................................................................................. 668
10.38 Write and know-how protection ............................................................................................ 669
10.38.1 Write protection ..................................................................................................................... 669
10.38.2 Know-how protection ............................................................................................................ 671
10.38.2.1 Copy protection ..................................................................................................................... 674
10.38.2.2 Configuring know-how protection ......................................................................................... 674
10.38.2.3 Loading know-how protected data to the file system ............................................................ 678
10.38.3 Overview of important parameters ........................................................................................ 683
11 Maintenance ....................................................................................................................................... 685
11.1 Upgrading firmware releases ................................................................................................ 686
11.1.1 Upgrading the device firmware ............................................................................................. 687
11.1.2 Upgrading the DCC technology option ................................................................................. 690
11.2 Replacing components ......................................................................................................... 692
11.2.1 Replacing the fan .................................................................................................................. 692
11.2.2 Replacing fuses .................................................................................................................... 698
11.2.3 Replacing the CUD ............................................................................................................... 700
11.3 Replacing the back-up battery in the AOP30 operator panel ............................................... 702
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