Siemens 1LA8 Operating Instructions Manual page 5

Table of contents
1 Introduction.................................................................................................................................................13
1.1 About these instructions..............................................................................................................13
2 Safety information.......................................................................................................................................15
2.1 Information for the nominated person in control of the electrical installation..............................15
2.2 The five safety rules....................................................................................................................16
2.3 Qualified personnel.....................................................................................................................16
2.4 Safe handling..............................................................................................................................16
2.5 For use in hazardous Zone 2 or Zone 22....................................................................................18
2.6 Electrostatic sensitive devices.....................................................................................................19
2.7 Electromagnetic compatibility......................................................................................................20
2.8 Interference immunity..................................................................................................................20
2.9 Influence on the line power supply through a strongly irregular torque.......................................20
2.10 Interference voltages when operating the converter...................................................................21
2.11 Electromagnetic fields when operating electrical power engineering installations......................21
3 Description..................................................................................................................................................23
4 Preparations for use...................................................................................................................................29
4.1 Safety-related aspects to consider when configuring the plant...................................................29
4.2 Ensuring cooling..........................................................................................................................29
4.3 Thermal motor protection............................................................................................................29
4.4 Interlock circuit for anti-condensation heating (option)................................................................30
4.5 Noise emissions..........................................................................................................................30
4.6 Rotational speed limit values.......................................................................................................31
4.7 Space requirements....................................................................................................................31
4.8 Voltage and frequency fluctuations during line operation...........................................................31
4.9 System-inherent frequencies.......................................................................................................32
4.10 Torsional loading of the drive train due to faults in the electrical supply.....................................32
4.11 Transport and storage.................................................................................................................32
4.11.1 Checking the delivery..................................................................................................................33
4.11.2 Requirements for safe lifting and transporting.............................................................................33
4.11.3 Rotor shipping brace...................................................................................................................34
4.11.4 Transporting the machine set......................................................................................................35
4.11.5 Storage........................................................................................................................................36
4.11.6 Protection against corrosion........................................................................................................39
SIMOTICS TN Series N-compact 1LA8
Operating Instructions 05/2014
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