Siemens SINAMICS Series User Manual

Table of contents
SINAMICS DCM DC Converter
14 Operating Instructions, 12/2018, A5E34763375A
10.10 Switch on, switch off, enable ................................................................................................ 552
10.10.1 Switch on/Switch off (ON/OFF1) – Control word bit 0.......................................................... 552
10.10.2 OFF2 (disconnection) – Control word bit 1 .......................................................................... 555
10.10.3 OFF3 (quick stop) – Control word bit 2 ................................................................................ 555
10.10.4 Operation enable (enable) – Control word bit 3 ................................................................... 557
10.11 Safety shutdown (E-STOP) .................................................................................................. 557
10.12 Setpoint channel .................................................................................................................. 558
10.12.1 Ramp-function generator ..................................................................................................... 558
10.12.2 Jog ....................................................................................................................................... 563
10.12.3 Creep ................................................................................................................................... 564
10.12.4 Fixed setpoint ....................................................................................................................... 565
10.13 Encoder evaluation .............................................................................................................. 566
10.13.1 Actual speed values ............................................................................................................. 567
10.13.2 Control and status words for encoders ................................................................................ 568
10.14 Speed controller ................................................................................................................... 568
10.15 Adaptation of the armature and field current controller ....................................................... 572
10.16 Technology controller ........................................................................................................... 575
10.17 Switch-on command for holding or operational brake ......................................................... 578
10.18 Switching on auxiliary circuits .............................................................................................. 581
10.19 Operating hours counter, unit fan ........................................................................................ 581
10.20 Thermal overload protection for the DC motor (I
2
t monitoring of the motor) ....................... 582
10.21 Measuring the motor temperature........................................................................................ 587
10.22 Speed-dependent current limitation ..................................................................................... 588
10.23 Dynamic overload capability of the power unit .................................................................... 591
10.23.1 Overview of functions ........................................................................................................... 591
10.23.2 Configuring for dynamic overload capability ........................................................................ 592
10.24 Sensor for the ambient and/or air intake temperature ......................................................... 595
10.25 Calculating the thyristor blocking voltage ............................................................................ 596
10.26 Automatic restart .................................................................................................................. 598
10.27 Operation on a single-phase line supply .............................................................................. 598
10.28 Connecting units in parallel and in series ............................................................................ 600
10.28.1 6-pulse parallel connection .................................................................................................. 603
10.28.2 12-pulse parallel connection ................................................................................................ 609
10.28.3 6-pulse series connection .................................................................................................... 611
10.28.4 6-pulse series connection: controlled converter + uncontrolled converter .......................... 614
10.28.5 12-pulse series connection .................................................................................................. 616
10.28.6 12-pulse series connection: controlled converter + uncontrolled converter ........................ 618
10.28.7 Switchover of the power unit topology - option S50 ............................................................. 619
10.29 Field reversal ........................................................................................................................ 620
10.29.1 Direction of rotation reversal using field reversal ................................................................. 620
10.29.2 Braking using field reversal .................................................................................................. 622

Siemens SINAMICS Series Specifications

General

Product Line	SINAMICS
Cooling Method	Air-cooled, Liquid-cooled
Voltage Range	200 V to 690 V
Power Range	0.12kW - 250kW
Communication Interfaces	PROFINET, PROFIBUS, Ethernet
Control Modes	Vector control, V/f control
Protection Class	IP20
Type	Variable Frequency Drives (VFD)