User Manuals: Siemens 1LE5 Low Voltage Motor

Manuals and User Guides for Siemens 1LE5 Low Voltage Motor. We have 1 Siemens 1LE5 Low Voltage Motor manual available for free PDF download: Operating Instructions Manual

Siemens 1LE5 Operating Instructions Manual (142 pages)

Low-voltage motors

Brand: Siemens | Category: Engine | Size: 19 MB

Table of Contents
5
Introduction
11
About SIMOTICS
11
About this Manual
11
Content
11
Target Group
12
Avoiding Dangers
12
Standard Scope
13
Websites of Third-Party Companies
13
SIMOTICS Documentation
13
Service and Support
14
Siemens Industry Online Support on the Web
14
Siemens Industry Online Support on the Road
15
Feedback on the Technical Documentation
16
Mysupport Documentation
16
Technical Support
17
Training
18
Spare Parts Services
18
Important Product Information
19
Proper and Intended Use/Foreseeable Misuse
19
Electromagnetic Compatibility
19
Safety Information
21
Information for those Responsible for the Plant/System
21
The 5 Safety Rules
21
Qualified Personnel
22
Safe Handling
22
Electromagnetic Fields When Operating Electrical Power Engineering Installations
24
Electrostatic Sensitive Devices
24
Interference Immunity
25
Influence on the Line Power Supply through a Strongly Irregular Torque
25
Interference Voltages When Operating the Converter
25
Special Designs and Construction Versions
26
Description
27
Area of Application
27
Rating Plate
27
Installation
29
Machine Design
29
Regulations
29
Cooling and Ventilation
29
Machines with a Fan
30
Machines Without a Fan (Optional)
30
Bearings
31
Balancing
31
Types of Construction/Method of Installation
31
Degree of Protection
33
Environmental Conditions
33
Optional Built-On and Built-In Accessories
33
Paint Finish
34
Preparing for Use
35
Safety-Related Aspects to Consider When Configuring the Plant
35
Observing the Operating Mode
35
Machines Without Final Paint Coating
35
Delivery
35
Transport and Storage
36
Safety Instructions for Transport
36
Types of Construction on the Rating Plate
38
Transport
38
Storage
39
Securing the Rotor
40
Commissioning after Storage
42
Insulation Resistance and Polarization Index
42
Lubricating the Rolling Bearings
42
Regreasing Rolling Bearings after Storage Periods of up to Two Years
42
Releasing the Rotor Shipping Brace before Commissioning
42
Ensure Adequate Cooling
43
Interlock Circuit for the Separately Driven Fan Motor
43
Interlock Circuit for Anti-Condensation Heating
45
Noise Emission
45
Voltage and Frequency Fluctuations During Line Operation
45
Rotational Speed Limit Values
45
System-Inherent Frequencies
46
Electromagnetic Compatibility
46
Converter Operation
47
Parameterizing the Converter
47
Converter Input Voltage
47
Reducing Bearing Currents
48
Insulated Bearings for Converter Operation
49
Tandem Operation
50
Speed Limits for Converter Operation
50
Assembly
51
Safety Instructions for Installation
51
Preparing for Installation
52
Requirements for Installation
52
Insulation Resistance
53
Insulation Resistance and Polarization Index
53
Checking the Insulation Resistance and Polarization Index of the Winding
54
Installing the Machine
57
Preparing the Assembly Area
57
Lift the Machine to Where It will be Mounted and Position It
57
Machines with Type of Construction IM B15, IM B9, IM V8 and IM V9
58
Foot Mounting
58
Aligning and Fixing the Machine
59
Measures for Alignment and Mounting
59
Flatness of the Supporting Surfaces for Conventional Motors
60
Machine Frame Mounting Feet (Special Design)
60
Installing the Machine
61
Preconditions for Smooth, Vibration-Free Operation
61
Aligning the Machine to the Driven Machine and Mounting
61
Selecting Bolts
61
Horizontal Types of Construction with Mounting Feet
61
Horizontal Types of Construction with Flange
62
Vertical Types of Construction with Flange
62
Removing the Rotor Shipping Brace
63
Recommended Alignment Accuracy
63
Mounting the Drive Output Elements
64
Electrical Connection
67
Safety Instructions for the Electrical Connection
67
Connecting the Machine
68
Selecting Cables
68
Terminal Box
69
Circuit Diagram Inside the Terminal Box Cover
69
Direction of Rotation
69
Terminal Marking
70
Protruding Connection Cables
70
Connecting Protruding Cables
71
Connection With/Without Cable Lugs
71
Minimum Air Clearances
72
Screw-Type Connections with Connecting Thread
72
Tightening Torques
72
Cable Entries, Sealing Plugs and Thread Adapters
72
Connecting the Grounding Conductor
73
Minimum Surface Area of Grounding Conductor
73
Grounding Connection Type
73
Connecting the Temperature Sensor/Anti-Condensation Heater
74
Conductor Connection
75
Conductor Connection Type Shaft Height 280
76
Conductor Connection Type Shaft Height 315
77
Connecting Aluminum Conductors
78
Connecting Converters
78
Final Checks
79
Commissioning
81
Measures before Commissioning
81
Mechanical and Electrical Check
82
Converter Operation
83
Insulation Resistance and Polarization Index
83
Checking the Machine Cooling
83
Commissioning the Separately Driven Fan
84
Further Documents
85
Setpoint Values for Monitoring the Bearing Temperature
85
Switching on
86
Test Run
87
Operation
89
Safety Instructions for Operation
89
Safety Instructions in Operation - Uncovered, Rotating Parts
89
Safety Instructions in Operation - Parts that Are Not Covered, and that Are under Voltage (Live Parts)
90
Safety Instructions in Operation - Anti-Condensation Heating
92
Safety Instructions Relating to Ventilation
92
Safety Instruction for Forced Ventilation (Option)
92
Safety Instructions When Operating Machines with Fan
92
Machines with Fan for the Textile Industry
92
Switching on the Machine
93
Deactivating
93
Switch off the Separately Driven Fan
93
Switching on Again after an EMERGENCY off
93
Stoppages
93
Avoidance of Damage to Rolling Bearings During Stoppages
95
Decommissioning the Machine
95
Re-Commissioning the Machine
95
Faults
95
Inspections in the Event of Faults
95
Electrical Faults
96
Mechanical Faults
97
Rolling Bearing Faults
97
Faults at the External Fan
98
Maintenance
99
General
99
Preparation and Notes
99
Marking
99
Customs Union Eurasia (Optional)
100
Inspection and Maintenance
100
Safety Instructions for Inspection and Maintenance
100
Safety Instructions in Operation - Risk of Burn Injuries at Hot Surfaces
100
Inspections in the Event of Faults
101
First Inspection after Installation or Repair
102
General Inspection
103
Assessing the Rolling Bearings
103
Maintenance Intervals
104
Re-Greasing
105
Cleaning
105
Cleaning the Fan Cover of Machines for the Textile Industry
106
Drain Condensate
106
Insulation Resistance and Polarization Index
107
Servicing the Separately Driven Fan
107
Corrective Maintenance
108
Repairs Are Only Permissible Within the Defined Scope
108
Rolling Bearings
109
Bearing Bushes
110
Fitting the Bearing Cartridges
110
Installing Bearings
110
Mounting Dimension "X
112
Fan
112
Metal Fan Disassembly
112
Mounting Fans
113
Canopy; Mounting a Rotary Pulse Encoder under the Canopy
113
Tightening Torques
113
Screw Lock Washers
113
Links
113
Reassembly: Miscellaneous Information
114
Optional Add-On Units
114
Mounting a Brake (Optional)
114
O-Ring Seal
114
Spare Parts
117
Parts Order
117
Determining the Spare Parts Via the Internet
117
Replacing Rolling Bearings
118
Rolling Bearings
118
Groups of Parts
118
Ordering Example
119
Machine Parts
119
Standardized Parts
121
Exploded Drawings
122
1LE5, 1PC4 Shaft Height 280
122
Terminal Box, Shaft Height 280
123
1LE5, 1PC4 Shaft Height 315
124
Terminal Box, Shaft Height 315
125
1LE5, 1PC4 Shaft Height 315
126
Terminal Box, Shaft Height 315
127
1LE5, 1PC4 Shaft Height 355
128
Terminal Box, Shaft Height 355
129
Disposal
131
Introduction
131
Rohs - Restricting the Use of Certain Hazardous Substances
131
Note Regarding Article 33 of the REACH Regulation
131
Preparing for Disassembly
132
Dismantling the Machine
132
Disposal of Components
132
Technical Specifications
135
Tightening Torques
135
Tightening Torques for Screw and Bolt Connections
135
Terminal Board and Grounding
136
Terminal Boxes, End Shields, Grounding Conductors, Sheet Metal Fan Covers
136
Cable Glands
136
Quality Documents
139
Quality Documents SIMOTICS in SIOS
139

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