Table of contents
1 Introduction.................................................................................................................................................11
1.1 About these Operating Instructions........................................................................................11
1.2 Text format features ...............................................................................................................11
2 Safety information.......................................................................................................................................13
2.1 Warning symbol on the device ...............................................................................................13
2.2 Qualified personnel ................................................................................................................13
2.3 The 5 safety rules...................................................................................................................13
2.4 Safe handling .........................................................................................................................14
2.5 Electromagnetic fields in electrical power engineering installations ......................................16
2.6 Components that can be destroyed by electrostatic discharge (ESD)...................................17
2.7 Information for nominated persons in control of an electrical installation...............................18
2.7.1 Proper usage..........................................................................................................................18
2.7.2 Grounding concept.................................................................................................................20
2.7.3 Installation site safety.............................................................................................................20
2.7.4 Instructions for inverters with no grounding switch ................................................................21
2.7.5 Measures for operator protection in electromagnetic fields ...................................................21
2.8 Residual risks.........................................................................................................................21
2.9 Security information ...............................................................................................................23
3 Description..................................................................................................................................................25
3.1 Applications............................................................................................................................25
3.2 Safety concept .......................................................................................................................25
3.2.1 Safety components and functions..........................................................................................25
3.2.2 Safety information for IEC 61800-5........................................................................................26
3.2.3 External safety components...................................................................................................26
3.2.4 Protection and monitoring functions of internal components .................................................26
3.2.5 Protection and monitoring functions for external components ...............................................27
3.3 Power unit ..............................................................................................................................27
3.3.1 Product features.....................................................................................................................27
3.3.2 Power unit components..........................................................................................................28
3.3.2.1 Design of the thyristor stack...................................................................................................29
3.3.2.2 Coupling unit for ground fault sensing....................................................................................30
3.3.2.3 AVT combination module .......................................................................................................30
3.3.2.4 Power Stack Adapter .............................................................................................................31
3.3.2.5 Current transformer................................................................................................................31
3.3.2.6 Fans .......................................................................................................................................31
3.3.2.7 Differential-pressure switch....................................................................................................32
3.3.2.8 Door limit switches .................................................................................................................32
3.3.2.9 Power supply unit...................................................................................................................32
SINAMICS SL150 6SL38600UL432AA0Z
Operating Instructions Rev.201910281433 EXAMPLE 5
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