Siemens SIMOTICS TN 1LL8 Manuals

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Siemens SIMOTICS TN 1LL8 Operating & Installation Instructions Manual (148 pages)

Low-voltage motor N-compact

Brand: Siemens | Category: Engine | Size: 3.46 MB

Table of Contents
5
Introduction
13
About These Instructions
13
Compiling Personal Documents
13
Safety Information
15
Information for the Nominated Person in Control of the Electrical Installation
15
The Five Safety Rules
15
Qualified Personnel
16
Safe Handling
16
Electrostatic Sensitive Devices
18
Interference Immunity
19
Influence on the Line Power Supply through a Strongly Irregular Torque
19
Interference Voltages When Operating the Converter
19
Electromagnetic Fields When Operating Electrical Power Engineering Installations
20
Description
21
Table 3-1 Machine Design
21
Table 3-2 Data on the Rating Plate
22
Figure 3-1 Schematic Diagram of Rating Plate
22
Table 3-3 Roller-Contact Bearing Variants
24
Table 3-4 Assignment of Shaft Heights to Terminal Boxes
25
Preparations for Use
27
Safety-Related Aspects to Consider When Configuring the Plant
27
Observing the Operating Mode
27
Ensuring Cooling
27
Thermal Motor Protection
27
Interlock Circuit for Anti-Condensation Heating (Option)
28
IM B5 Type of Construction with Support Foot
28
Noise Emissions
29
Rotational Speed Limit Values
29
Phase Synchronization During Supply System Switching
29
Space Requirements
30
Voltage and Frequency Fluctuations During Line Operation
30
System-Inherent Frequencies
30
Table 4-1 Minimum Dimensions for Air Intake
30
Torsional Loading of the Drive Train Due to Faults in the Electrical Supply
31
Transport and Storage
31
Transport Markings
31
Checking the Delivery
32
Lifting and Transportation
32
Securing the Rotor
33
Figure 4-1 Axial Fastening of the Rotor
34
Transporting the Machine Set
35
Storage
35
Protection against Corrosion
38
Converter Operation
38
Supply Line Configuration
38
Converter Input Voltage
39
Reducing Bearing Currents
39
Converter Operation on a Grounded Network
41
Insulated Bearings When Operating the Converter
41
Figure 4-2 Schematic Representation of a Single Drive
42
Figure 4-3 Schematic Representation of a Tandem Drive
42
Assembly
45
Preparations for Installation
45
Requirements for Installation
45
Insulation Resistance and Polarization Index
46
Testing the Insulation Resistance and Polarization Index
47
Table 5-1 Stator Winding Insulation Resistance at 40° C
47
Preparing the Mating Faces
49
Lift the Machine to Where It will be Installed, and Position It
49
Preconditions for Correct Alignment and Secure Attachment
49
Checking the Load Handling Attachments
50
Removing the Rotor Shipping Brace
50
Removing the Rotor Shipping Brace from Machines with Vertical Type of Construction
51
Removing Anti-Corrosion Protection
51
Mounting the Output Elements
52
Figure 5-1 Balancing Type on the Drive-End Side
52
Lifting and Transporting the Machine
53
Draining Condensation
55
Figure 5-2 Schematic Diagram of the Water Drain Holes
55
Putting the Machine down
56
Roughly Aligning the Machine
56
Installing the Machine
57
Safety Instructions for Installation
57
Selecting Fixing Screws
57
Preconditions for Smooth, Vibration-Free Operation
58
Aligning the Machine to the Driven Machine and Attaching It to It (IM B3 / IM B35)
58
Table 5-2 Permissible Deviations for Aligning the Machine with Flexible Coupling
59
Figure 5-3 Schematic Diagram: Aligning the Machine to the Driven Machine
59
Aligning the Machine to the Driven Machine and Attaching It to It (IM B5)
60
Aligning the Machine to the Driven Machine and Attaching It to It (IM V1, IM V10)
61
Axial and Radial Forces
61
Electrical Connection
63
Basic Rules
64
Terminal Box
64
Figure 6-1 Water Drip Loop
64
Terminal Box 1XB1621
65
Terminal Box 1XB1631
65
Figure 6-2 Terminal Box 1XB1621
65
Terminal Box 1XB1634
66
Figure 6-3 Terminal Box 1XB1631
66
Figure 6-4 Terminal Box 1XB1634
66
Terminal Box 1XB9600
67
Preparation
67
Checking Winding Connections
67
Figure 6-5 1XB9600 Terminal Box
67
Terminal Designation
68
Selecting Cables
68
Connecting the Grounding Conductor
68
Table 6-1 Terminal Designations Using the 1U1-1 as an Example
68
Table 6-2 Determining the Cross-Section of the Grounding Conductor
68
Radio-Frequency Grounding for Converter Operation
69
Connection Without Terminal Box
70
Figure 6-6 High-Frequency Grounding
70
Connecting the Machine for a Specific Direction of Rotation
71
Introducing and Routing the Cables
71
Inserting the Cable into the 1XB16
71
Table 6-3 Connection Technology (with Cable Lug / Connection Without Cable Lug)
71
Inserting the Cable into the 1XB.. Terminal Box with Ring Seal
72
Table 6-4 Cable Entry Plate Versions
72
Table 6-5 Terminal Boxes with Onion Sealing Ring
72
Figure 6-7 Strain Relief Device and Sealing Insert
73
Laying Cables
74
Connecting Cables with Cable Lugs
74
Figure 6-8 Connection with Cable Lug and Fixing Screw (Schematic Diagram)
74
Connection Without Cable Lugs
75
Use of Aluminum Conductors
76
Figure 6-9 Connection Using Terminal Clamps (Schematic Diagram)
76
Using Single-Stranded Cables
77
Internal Equipotential Bonding
77
Stepless Mating Face for Sealing in the Terminal Box Cover (Not for GT640)
77
Minimum Air Clearances
78
Finishing Connection Work
78
Table 6-6 Minimum Air Clearance Dependent on Rms Value of the Alternating Voltage U
78
Connecting the Auxiliary Circuits
79
Selecting Cables
79
Bringing Cables into the Auxiliary Terminal Box and Routing Them
79
Connecting Temperature Monitoring for the Stator Winding
80
Terminating the Connection Work (Auxiliary Circuit)
80
Start-Up
81
Checks to be Carried out Prior to Commissioning
81
Converter Operation
82
Operation on a Converter with a Low Pulse Frequency
83
Measuring the Insulation Resistance before Commissioning
84
Greasing the Roller Bearings Prior to Commissioning
84
Setpoint Values for Monitoring the Bearing Temperature
85
Table 7-1 Set Values for Monitoring the Bearing Temperatures before Commissioning
85
Table 7-2 Set Values for Monitoring the Bearing Temperatures in Normal Operation
85
Set Values for Monitoring the Winding Temperature
86
Test Run
86
Table 7-3 Set Values for Monitoring the Winding Temperatures During Commissioning
86
Table 7-4 Set Values for Monitoring the Winding Temperatures in Normal Operation
86
Energizing
88
Operation
89
Safety Guidelines in Operation
89
Switching off the Anti-Condensation Heating
90
Switching on the Machine
91
Regreasing Roller Bearings
91
Switching on Again after an Emergency Switching-Off
91
Stoppages
91
Avoidance of Condensation or Formation of Condensation Within the Machine
92
Avoidance of Damage to Roller Bearings During Stoppages
92
Shaft Grounding Brushes (Option)
93
Measurement of the Insulation Resistance after an Extended Stoppage
93
Decommissioning the Machine
94
Re-Commissioning the Machine
94
Faults
94
Inspections in the Event of Faults
94
Electrical Faults
95
Mechanical Faults
96
Roller Bearing Faults
97
Maintenance
99
Inspection and Maintenance
99
Safety Instructions for Inspection and Maintenance
99
Measurement of the Insulation Resistance and Polarization Index in the Context of Maintenance Work
101
Inspections in the Event of Faults
101
First Inspection after Installation or Repair
101
General Inspection
102
Servicing the Roller Bearings
103
Servicing and Maintaining the Anti-Condensation Heating
103
Regreasing Intervals and Types of Grease for Operating Roller Bearings
103
Sealing the Rolling-Contact Bearings ("Increased Degree of Protection" Option)
107
Keeping the Cooling Air Flow Clean
107
Touch up any Damaged Paintwork
107
Maintaining Terminal Boxes
107
Corrective Maintenance
108
Prepare Servicing Work
108
Seal the Motor
109
Screws with Precote Coating
109
Fan Cowl
110
External Fan Made of Metal
110
External Fan Made of Plastic
111
Internal Fan
112
Roller-Contact Bearings
112
Uninstalling Roller-Contact Bearings
112
Remove V Ring
113
Removing the Labyrinth Sealing Ring
113
Assembling the Rolling-Contact Bearings
114
Install the V Ring
115
Installing the V Ring ("Increased Degree of Protection" Option)
116
Installing the Labyrinth Sealing Ring
117
Spare Parts
119
Ordering Data
119
Using Commercially Available Spare Parts
119
Ordering Spare Parts Via the Internet
119
Anti-Condensation Heating
120
Stator and Rotor
121
Ventilation
122
Drive End Rolling-Contact Bearings with Bearing Housing
123
Drive End Rolling-Contact Bearings Without Bearing Housing
124
Non-Drive End Rolling-Contact Bearings with Bearing Housing
125
Non-Drive End Rolling-Contact Bearings Without Bearing Housing
126
Terminal Box 1XB1621
127
1XB1631 Terminal Box
128
Terminal Box 1XB1634
130
Terminal Box 1XB9600
131
Disposal
133
Information According to Article 33 of the REACH Regulation
133
Rohs - Restricting the Use of Certain Hazardous Substances
133
Preparing for Disassembly
134
Dismantling the Machine
134
Disposal of Components
134
Service and Support
137
Technical Data
139
Tightening Torques for Screw and Bolt Connections
139
Quality Documents
141
Index
143

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Siemens SIMOTICS TN 1LL8 Operating & Installation Instructions Manual (148 pages)

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