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Siemens HT-direct User Manual
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Replacement parts
8.9 Terminal box 1XB1 631
A5E01083943A AB
Siemens AG Operating Instructions 2.02 1FW4
99
Part
Description
Part
Description
20.66
Strain relief (lower part)
22.43
T
erminal link, stepped (
2 bor
es)
20.66.1
Hexagon bolt DIN EN 24017,
M8
[ID 635.02]
100
102
Table of Contents
Default Chapter
5
Table of Contents
5
1 Safety Information
9
Danger and Warning Notices
9
Safety and Application Instructions
10
Electromagnetic Compatibility
10
Magnetic Fields of 1FW4 Motors
11
EC Declaration by the Manufacturer
13
EU Declaration of Conformity 73/23/EEC
18
2 Description, Technical Data
25
SIEMENS Service Center
25
Field of Application
25
Table 2-1 Technical Support
25
Figure 2-1 1FW4 Water-Cooled Motor
26
Figure 2-2 1FW4 Air-Cooled Motor
26
Converter Assignment
27
Motor Design
27
1FW4 Water-Cooled Version Rating Plate
28
Table 2-2 Compliance with Standards
28
Figure 2-3 Rating Plate for Water-Cooled 1FW4 Motors
28
1FW4 Air-Cooled Version Rating Plate
29
Table 2-3 Rating Plate Data
29
Figure 2-4 Rating Plate for Air-Cooled 1FW4 Motors
29
Table 2-4 Rating Plate Data
30
Definitions of the Electrical Data
31
Figure 2-5 Speed-Torque Characteristic for 1FW4 Motors
31
Technical Design
34
Table 2-5 Tolerance Data in the Motor List Data
34
Table 2-6 Technical Data of the Standard Version
34
Cooling
36
Water-Cooling
36
Table 2-7 Derating Factors Depending on the Coolant Supply Temperature and the Ambient
37
Table 2-8 Cooling Volumetric Flow and Maximum Permissible Water Pressure Per Shaft Height
37
Table 2-9 Chemical Requirements of the Water Quality
37
Figure 2-6 Example of a Cooling Circuit
38
Air Cooling
39
Table 2-10 Derating Factors as a Function of the Ambient Temperature and Site Altitude
39
3 Transport, Installation and Assembly
41
Transportation and Storage
41
Protection of the Cooling Water Ducts for the Water-Cooled Version
42
Installation
43
Aligning
45
Table 3-1 Permissible Deviations
46
Figure 3-1 Aligning the Motor
46
Mounting
47
Insulated Bearings
47
Connecting the Cooling Water Supply for Water-Cooled Motors
47
Connection to the Converter
48
Figure 3-2 Cable with Symmetrical Cable Cross-Section
49
Connecting the Ground Conductor
50
Table 3-2 Tightening Torques of Bolts (Cable Lug)
51
Table 3-3 Tightening Torques of Bolts (Ground Terminals)
51
Connection of the Machine
52
Figure 3-3 Radio-Frequency Grounding
52
Figure 3-4 Connection of the Power Cable in the Main Terminal Box
53
Table 3-4 Terminal Designations (with the 1U1-1 as an Example)
54
Figure 3-5 Direction of Rotation of the Motor When Looking at the Drive End
54
Figure 3-6 Strain Relief Device and Sealing Insert
56
Instructions for Terminal Box Type 1XB1 631
57
Connecting the Anti-Condensation Heating and Auxiliary Circuits
58
Connection of the External Fan Motor
59
4 Commissioning
61
Safety Information
61
Danger and Warning Notices
62
Checking the Insulation Resistance
62
Table 4-1 Insulation Resistance at 25°C
63
Measures to be Performed Prior to Start-Up
64
Commissioning of the Separate Fan
66
Monitoring the Temperature of the Stator Winding
66
Converter/Insulation System
66
Switching on
67
Switching off Water-Cooled Motors
67
Switching off Air-Cooled Motors
68
5 Operation
69
Safety Information
69
Stoppages
70
Fault Diagnosis Table
70
Table 5-1 Fault Table, Electrical Causes
71
Table 5-2 Fault Table, Mechanical Causes
71
6 Maintenance
73
Danger from Strong Magnetic Fields
73
Preparations for Maintenance
74
Regreasing Intervals for Rolling-Contact Bearings, Grease Type
75
Table 6-1 Suitable Greases for Rolling-Contact Bearings (down to -20°C)
75
Servicing the External Fan
76
Cleaning the Heat Exchanger
77
Servicing Inspections
77
Servicing Instructions
77
First Service after Installation or Repair
78
General Inspection
78
Corrective Maintenance
79
Changing the Bearing
79
Replacing the Sensor for the Water-Cooled 1FW4 Motor
80
Figure 6-1 Detailed View of the Speed Sensor for the Water-Cooled 1FW4 Motor
80
Figure 6-2 Replacing the Sensor for the Water-Cooled 1FW4 Motor
81
Replacing the Sensor for the Air-Cooled 1FW4 Motor
83
Figure 6-3 Detailed View of the Speed Sensor for the Air-Cooled 1FW4 Motor
83
Figure 6-4 Replacing the Sensor for the Air-Cooled 1FW4 Motor
84
External Fan
85
Tightening Torques for Screw and Bolt Connections
86
Table 6-2 Tightening Torques (Tolerance ± 10%)
86
7 Disposal and Recycling
89
Introduction
89
Disposal of Components with Electrical Insulation
89
Disposing of Permanent Magnets
90
Table 7-1 Heat Treating
90
Table 7-2 Afterburning of the Binding Material Vapors
90
8 Replacement Parts
93
Orders for Spare Parts
93
Information on the Anti-Condensation Heating
93
Stators and Rotors for Water-Cooled 1FW4 Motors
94
Table 8-1 Stator and Rotor
94
Figure 8-1 Stator and Rotor
94
Stators and Rotors for Air-Cooled 1FW4 Motors
95
Table 8-2 Stator and Rotor
95
Figure 8-2 Stators and Rotors, Air-Cooled Version
95
Bearing Bush de
96
Table 8-3 Bearing Bush de
96
Figure 8-3 Bearing Bush de
96
Bearing Bush NDE
97
Table 8-4 Bearing Bush NDE
97
Figure 8-4 Bearing Bush NDE
97
Mounted External Fan
98
Table 8-5 External Fan
98
Figure 8-5 Mounted External Fan
98
Pulse Encoder
99
Table 8-6 Pulse Encoder
99
Figure 8-6 Pulse Encoder
99
Terminal Box 1XB1 631
100
Table 8-7 Spare Parts List for Terminal Box 1XB1631
100
Figure 8-7 Terminal Box 1XB1631
100
Index
109
4
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Siemens HT-direct Specifications
General
Brand
Siemens
Model
HT-direct
Category
Engine
Language
English
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