Siemens SIMOTICS 1PQ8 - Table of Contents

Table of contents
1 Introduction.................................................................................................................................................13
1.1 About these instructions.........................................................................................................13
1.2 Compiling personal documents..............................................................................................13
2 Safety information.......................................................................................................................................15
2.1 The five safety rules...............................................................................................................15
2.2 Qualified personnel................................................................................................................15
2.3 Safe handling.........................................................................................................................16
2.4 For use in hazardous Zone 2 or Zone 22...............................................................................18
2.5 Electrostatic sensitive devices...............................................................................................19
2.6 Processes that generate high levels of electrostatic charge..................................................20
2.7 Interference immunity.............................................................................................................21
2.8 Influence on the line power supply through a strongly irregular torque..................................21
2.9 Interference voltages when operating the converter..............................................................21
2.10 Electromagnetic fields when operating electrical power engineering installations.................21
3 Description..................................................................................................................................................23
4 Preparations for use...................................................................................................................................31
4.1 Safety-related aspects to consider when configuring the plant..............................................31
4.2 Observing the operating mode...............................................................................................31
4.3 Cooling air quality...................................................................................................................31
4.4 Interlock circuit for the external fan motor..............................................................................31
4.5 Thermal motor protection.......................................................................................................31
4.6 Interlock circuit for anti-condensation heating (option)...........................................................32
4.7 IM B5 type of construction with support foot..........................................................................32
4.8 Noise emissions.....................................................................................................................33
4.9 Rotational speed limit values.................................................................................................33
4.10 Complying with speed-torque curve.......................................................................................34
4.11 Phase synchronization during supply system switching........................................................34
4.12 Space requirements...............................................................................................................34
4.13 Voltage and frequency fluctuations during line operation......................................................34
4.14 System-inherent frequencies.................................................................................................35
4.15 Torsional loading of the drive train due to faults in the electrical supply................................35
SIMOTICS TN Series N-compact 1PQ8
Operating Instructions 11/2018 5