Siemens SINAMICS PERFECT HARMONY GH150

Table of contents
1 Introduction.................................................................................................................................................13
1.1 About these instructions.........................................................................................................13
2 Safety instructions ......................................................................................................................................15
2.1 Warning symbols on the device .............................................................................................15
2.2 Qualified personnel ................................................................................................................15
2.3 The 5 safety rules...................................................................................................................15
2.4 Safe handling .........................................................................................................................16
2.5 Electromagnetic fields in electrical power engineering installations ......................................19
2.6 Components that can be destroyed by electrostatic discharge (ESD)...................................19
2.7 Information for persons responsible for plants and systems..................................................21
2.7.1 Proper usage..........................................................................................................................21
2.7.2 Grounding concept.................................................................................................................22
2.7.3 Installation site safety.............................................................................................................22
2.7.4 Measures for operator protection in electromagnetic fields ...................................................23
2.7.5 Requirements for the circuit breaker provided by the customer.............................................23
2.8 Residual risks.........................................................................................................................24
2.9 Security information ...............................................................................................................26
3 Description..................................................................................................................................................29
3.1 Area of application .................................................................................................................29
3.2 Safety concept .......................................................................................................................29
3.2.1 Safety components and functions..........................................................................................29
3.2.2 External safety components...................................................................................................30
3.2.3 Protection and monitoring functions of internal components .................................................30
3.2.4 Protection and monitoring functions for external components ...............................................30
3.3 Design ....................................................................................................................................31
3.4 Control Module.......................................................................................................................32
3.5 Basic Line Module..................................................................................................................32
3.6 Motor Module employing M2C technology.............................................................................32
3.7 Re-cooling unit ......................................................................................................................34
3.7.1 Cooling unit requirements ......................................................................................................34
3.7.2 Operating principle of the re-cooling unit ...............................................................................35
3.7.3 The internal deionized water circuit........................................................................................35
3.7.4 The external raw water circuit ................................................................................................36
3.8 Components...........................................................................................................................37
3.8.1 Power cell...............................................................................................................................37
3.8.1.1 IGBT module ..........................................................................................................................38
SINAMICS PERFECT HARMONY GH150 6SL38253AE412AA1-Z
Operating Instructions Rev.201910281231 EXAMPLE 5