Table of Contents
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Table of contents
1
Siemens Industry Online Support ............................................................................................................ 9
1.1
Support Request ..................................................................................................................... 12
1.2
Additional documentation ....................................................................................................... 13
2
Safety information ................................................................................................................................. 15
2.1
ESD Guidelines ....................................................................................................................... 15
2.2
Five safety rules for working in or on electrical systems ........................................................ 17
2.3
Reactive power compensation ................................................................................................ 18
2.4
Electromagnetic compatibility (EMC) according to IEC 60947-4-1 ........................................ 19
2.5
Security information ................................................................................................................ 20
2.6
Protection against unauthorized actuation.............................................................................. 21
2.7
Firmware update ..................................................................................................................... 22
2.8
Recycling and disposal ........................................................................................................... 23
3
Description ............................................................................................................................................ 25
3.1
Target group ........................................................................................................................... 25
3.2
History ..................................................................................................................................... 26
3.3
Device design ......................................................................................................................... 27
3.4
Operating principle .................................................................................................................. 28
3.5
Access options for the 3RW52 soft starter ............................................................................. 30
3.6
Operating modes and master control function ........................................................................ 32
3.6.1
Operating modes .................................................................................................................... 32
3.6.2
Sets the operating mode ......................................................................................................... 35
3.7
Device versions ....................................................................................................................... 40
3.8
Areas of application / load types ............................................................................................. 42
3.9
Selection of the soft starter using the Simulation Tool for Soft Starters ................................. 43
3.10
Structure of the article number ............................................................................................... 44
3.11
Accessories ............................................................................................................................. 46
3.11.1
Accessories for 3RW52 soft starter ........................................................................................ 46
3.11.2
3RW5 communication module ................................................................................................ 48
3.11.3
SIRIUS Soft Starter ES (TIA Portal) ....................................................................................... 49
3.11.4
3RW5 HMI .............................................................................................................................. 51
4
Mounting and dismantling ..................................................................................................................... 53
4.1
Installing the 3RW52 soft starter ............................................................................................. 53
4.2
Mounting the fan cover ........................................................................................................... 54
SIRIUS 3RW52 Soft Starter
Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005
3
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