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Table Of Contents - Siemens 1LA8 Operating Instructions Manual

Simotics tn series n-compact induction motor.
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Table Of Contents

Edition4................................................................................................................................................................
Disposal13................................................................................................................................................................
Safety Information15................................................................................................................................................................
The Five Safety Rules16................................................................................................................................................................
For Use In Hazardous Zone 2 Or Zone 2218................................................................................................................................................................
Electrostatic Sensitive Devices19................................................................................................................................................................
Electromagnetic Compatibility20................................................................................................................................................................
Interference Voltages When Operating The Converter21................................................................................................................................................................
Description23................................................................................................................................................................
Preparations For Use29................................................................................................................................................................
Interlock Circuit For Anti-condensation Heating (option)30................................................................................................................................................................
Rotational Speed Limit Values31................................................................................................................................................................
System-inherent Frequencies32................................................................................................................................................................
Checking The Delivery33................................................................................................................................................................
Rotor Shipping Brace34................................................................................................................................................................
Transporting The Machine Set35................................................................................................................................................................
Storage36................................................................................................................................................................
Protection Against Corrosion39................................................................................................................................................................
Reducing Bearing Currents40................................................................................................................................................................
Insulated Bearings When Operating The Converter41................................................................................................................................................................
Figure 4-3 Schematic Representation Of A Tandem Drive42................................................................................................................................................................
Preparations For Installation43................................................................................................................................................................
Insulation Resistance And Polarization Index44................................................................................................................................................................
Testing The Insulation Resistance And Polarization Index45................................................................................................................................................................
Preparing The Mating Faces47................................................................................................................................................................
Lift The Machine To Where It Will Be Installed, And Position It48................................................................................................................................................................
Removing Anti-corrosion Protection49................................................................................................................................................................
Mounting The Output Elements50................................................................................................................................................................
Lifting And Transporting The Machine51................................................................................................................................................................
Putting The Machine Down53................................................................................................................................................................
Roughly Aligning The Machine54................................................................................................................................................................
Installing The Machine55................................................................................................................................................................
Selecting Fixing Screws56................................................................................................................................................................
Figure 5-3 Schematic Diagram: Aligning The Machine To The Driven Machine57................................................................................................................................................................
Aligning The Machine To The Driven Machine And Attaching It To It (im B5)58................................................................................................................................................................
Axial And Radial Forces59................................................................................................................................................................
Safety Instructions Relating To The Electrical Connection61................................................................................................................................................................
Terminal Box 1xb162162................................................................................................................................................................
Terminal Box 1xb163163................................................................................................................................................................
Terminal Box 1xb163464................................................................................................................................................................
Terminal Designation65................................................................................................................................................................
Connecting The Grounding Conductor66................................................................................................................................................................
Radio-frequency Grounding For Converter Operation67................................................................................................................................................................
Connecting The Machine For A Specific Direction Of Rotation68................................................................................................................................................................
Bringing Cables Into The Terminal Box 1xb16.. And Routing Them With Gable Gland69................................................................................................................................................................
Bringing Cables Into The Terminal Box 1xb.. And Routing Them With Onion Sealing Ring70................................................................................................................................................................
Connecting Cables With Cable Lugs71................................................................................................................................................................
Connection Without Cable Lugs72................................................................................................................................................................
Figure 6-6 Connection Using Terminal Clamps (schematic Diagram)73................................................................................................................................................................
Use Of Aluminum Conductors74................................................................................................................................................................
Using Single-stranded Cables75................................................................................................................................................................
Minimum Air Clearances76................................................................................................................................................................
Bringing Cables Into The Auxiliary Terminal Box And Routing Them77................................................................................................................................................................
Connect Metal Shield In The Terminal Box78................................................................................................................................................................
Terminating The Connection Work (auxiliary Circuit)79................................................................................................................................................................
Operation On A Converter With A Low Pulse Frequency80................................................................................................................................................................
Converter Operation On A Grounded Network82................................................................................................................................................................
Checks To Be Carried Out Prior To Commissioning83................................................................................................................................................................
Measurement Of The Insulation Resistance And Polarization Index Before Commissioning84................................................................................................................................................................
Greasing The Roller Bearings Prior To Commissioning85................................................................................................................................................................
Setpoint Values For Monitoring The Bearing Temperature86................................................................................................................................................................
Power On87................................................................................................................................................................
Safety Guidelines In Operation89................................................................................................................................................................
Machine Overheating Caused By Dust90................................................................................................................................................................
Operation In Hazardous Areas91................................................................................................................................................................
Switching Off The Anti-condensation Heating92................................................................................................................................................................
Avoidance Of Condensation Or Formation Of Condensation Within The Machine94................................................................................................................................................................
Shaft Grounding Brushes (optional)95................................................................................................................................................................
Decommissioning The Machine96................................................................................................................................................................
Electrical Faults97................................................................................................................................................................
Mechanical Faults98................................................................................................................................................................
Roller Bearing Faults99................................................................................................................................................................
Inspection And Maintenance101................................................................................................................................................................
Risk Of Explosion When Cleaning With Compressed Air103................................................................................................................................................................
Inspections In The Event Of Faults104................................................................................................................................................................
General Inspection105................................................................................................................................................................
Regreasing Intervals And Types Of Grease For Operating Roller Bearings106................................................................................................................................................................
Sealing The Rolling-contact Bearings ("increased Degree Of Protection" Option)110................................................................................................................................................................
Maintaining Terminal Boxes111................................................................................................................................................................
Corrective Maintenance112................................................................................................................................................................
Seal The Motor114................................................................................................................................................................
Anti-condensation Heating115................................................................................................................................................................
Figure 9-1 Ventilation (schematic Diagram With Axial Fan)116................................................................................................................................................................
External Fan Made Of Plastic117................................................................................................................................................................
Roller-contact Bearings118................................................................................................................................................................
Remove V Ring119................................................................................................................................................................
Assembling The Rolling-contact Bearings120................................................................................................................................................................
Install The V Ring121................................................................................................................................................................
Installing The V Ring ("increased Degree Of Protection" Option)122................................................................................................................................................................
Installing The Labyrinth Sealing Ring123................................................................................................................................................................
Figure 9-5 Position The Set Screws For The Labyrinth Sealing Ring On The Outer Bearing Cover124................................................................................................................................................................
Ordering Data125................................................................................................................................................................
Stator And Rotor127................................................................................................................................................................
Ventilation128................................................................................................................................................................
Drive End Rolling-contact Bearings With Bearing Housing129................................................................................................................................................................
Drive End Rolling-contact Bearings Without Bearing Housing130................................................................................................................................................................
Roller Bearings, De - End Shield With Integrated Bearing Cover131................................................................................................................................................................
Non-drive End Rolling-contact Bearings With Bearing Housing132................................................................................................................................................................
Non-drive End Rolling-contact Bearings Without Bearing Housing133................................................................................................................................................................
Roller Bearings, Nde - End Shield With Integrated Bearing Cover134................................................................................................................................................................
Table 10-10 Additional Spare Parts136................................................................................................................................................................
Table 10-12 Additional Spare Parts138................................................................................................................................................................
A.1 Siemens Industry Online Support143................................................................................................................................................................
A.2 Reduction Of Hazardous Substances144................................................................................................................................................................
B.1 Tightening Torques For Screw And Bolt Connections145................................................................................................................................................................
C Quality Documents147................................................................................................................................................................
C.2 Ec Declaration Of Conformity (ex Tc)156................................................................................................................................................................
Index169................................................................................................................................................................

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