Siemens SIMOTICS DC 1HQ7 Manuals

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Siemens SIMOTICS DC 1HQ7 Operating Instructions & Installation Instructions (138 pages)

DC motor

Brand: Siemens | Category: Engine | Size: 3.89 MB

Table of Contents
5
Introduction
11
About These Instructions
11
Safety Notes
13
Information for the Nominated Person in Control of the Electrical Installation
13
The Five Safety Rules
13
Qualified Personnel
14
Safe Handling
14
Electrostatic Sensitive Devices
16
Electromagnetic Compatibility
17
Interference Immunity
17
Influence on the Line Power Supply through a Strongly Irregular Torque
17
Electromagnetic Fields When Operating Electrical Power Engineering Installations
18
Description
19
Image
19
Block Diagram of Motor Type 1HQ
19
Table 3-1 Insulation Classes
20
Table 3-2 Machine Design
21
Image 3-2 Schematic Rating Plate
21
Image
21
Table 3-3 Data on the Rating Plate
22
Preparations for Use
23
Safety-Related Aspects to Consider When Configuring the Plant
23
Observing the Operating Mode
23
Noise Emissions
23
Ensuring Cooling
24
Interlock Circuit for the External Fan Motor
24
System-Inherent Frequencies
25
Torsional Loading of the Drive Train Due to Faults in the Electrical Supply
25
Transport and Storage
25
Transport Markings
25
Checking the Delivery
26
Attaching the Rotor Shipping Brace Prior to Storage
26
Checking the Load Handling Attachments
27
Requirements for Safe Lifting and Transporting
27
Transporting the Machine Set
28
Lifting and Transporting the Machine
29
Table 4-1 Tightening Torques for the Shaft Screw on the Rotor Shipping Brace
29
Rotor Shipping Brace Without Coupling (1) and with Coupling (2)
29
Storage
30
Protection against Corrosion
33
Assembling
35
Preparations for Installation
35
Requirements for Installation
35
Insulation Resistance and Polarization Index
36
Testing the Insulation Resistance and Polarization Index
36
Table 5-1 Stator Winding Insulation Resistance at 40° C
37
Preparing the Mating Faces
39
Lift the Machine to Where It will be Installed, and Position It
39
Preconditions for Correct Alignment and Secure Attachment
39
Checking the Load Handling Attachments
40
Removing the Rotor Shipping Brace
40
Removing Anti-Corrosion Protection
41
Mounting the Output Elements
42
Image 5-1 Balancing Type on the Drive-End Side
42
Image
42
Lifting and Transporting the Machine
43
Putting the Machine down
45
Drain Condensate
45
Roughly Aligning the Machine
45
Installing the Machine
46
Safety Instructions for Installation
46
Selecting Fixing Screws
47
Preconditions for Smooth, Vibration-Free Operation
47
Aligning the Machine to the Driven Machine and Attaching It to It (Foundation Mounting)
47
Table 5-2 Permissible Deviations for Aligning the Machine with Flexible Coupling
48
Schematic Diagram: Aligning the Machine to the Driven Machine
48
Aligning the Machine to the Driven Machine and Attaching It to It (Flange Mounting, Vertical)
49
Aligning the Machine to the Driven Machine and Mounting (Flange, Horizontal IM B5)
49
Mounting the Machine
50
Axial and Radial Forces
50
Ensuring Cooling by Means of External Fans
51
Electrical Connection
53
Selecting Cables
53
Bringing in and Routing the Cables
53
Terminal Designations
54
Connecting Cables
54
Table 6-1 Terminal Designations in Example B1
54
Connecting the Main Circuit
55
Table 6-2 Terminal Box Connection Data
55
Image 6-1 Connection of Main Terminals with Cable Lug
56
Image 6-2 Connection of Auxiliary Terminals with Cable Lug
56
Image
56
Connection Without Cable Lugs
56
Connecting the Grounding Conductor
57
Table 6-3 Tightening Torque of Screws with Cable Lugs
57
Internal Equipotential Bonding
58
Connecting the Auxiliary Circuits
58
Table 6-4 Tightening Torque of Screws with Ground Terminals
58
Connecting an External Fan Motor
60
Connecting Temperature Monitoring for the Stator Winding
60
Completing Connection Work
61
Commissioning
63
Preparing for Commissioning
63
Measure the Insulation Resistance before Commissioning
64
Greasing the Roller Bearings Prior to Commissioning
64
Minimum Radial Forces for Cylindrical Roller Bearings
65
Commissioning an External Fan
66
Table 7-1 Minimum Radial Forces
66
Switch on
67
External Fan with Cover Sheet
67
Image
67
Overspeed
68
Switch off
69
Operation
71
Switching on the Machine
72
Regreasing Roller Bearings
73
Deactivating
73
Switching on Again after an Emergency Switching-Off
73
Stoppages
73
Table 8-1 Vibration Magnitude as a Function of Vibration Frequency
73
Measures in Non-Operational Periods
74
Avoidance of Damage to Roller Bearings During Stoppages
75
Measurement of the Insulation Resistance after an Extended Stoppage
75
Decommissioning the Machine
76
Re-Commissioning the Machine
76
Special Operating Conditions
76
Faults
77
Inspections in the Event of Faults
77
Faults in Operation
78
Faults at the External Fan
78
Table 8-2 Faults in Operation
78
Table 8-3 Cooling System Faults
78
Roller Bearing Faults
79
Table 8-4 Roller Bearing Faults
79
Brush Faults
80
Table 8-5 Brush Faults
80
Commutator Faults
81
Table 8-6 Commutator Faults
81
Maintenance
83
Inspection and Maintenance
83
Initial Inspection
84
Mttr
86
Main Inspection
86
Table 9-1 MTTR in Fault-Free Operation
86
Regreasing Rolling-Contact Bearings
87
Regreasing Intervals and Grease Types
88
Table 9-2 Suitable Greases for Rolling-Contact Bearings (down to -20 °C)
88
Clean the Machine
89
Checking the Carbon Brushes
89
Replacing the Carbon Brushes
90
Setting the Brush Rocker and Brush Holder
91
Maintaining the Commutator
91
Adjusting the Brush Rocker: Fixed Part (1), Brush Rocker (2)
91
Image
91
Table 9-3 Commutator Overhaul - Minimum Permissible Diameter
92
Maintaining Terminal Boxes
93
Reworking the Slots
93
Image
93
Final Work on the Commutator after Skimming
93
Touch up any Damaged Paintwork
94
Repair
94
Prepare Servicing Work
95
Disassembling the Machine
96
Removing Rolling-Contact Bearings
97
Installing the Machine
97
Mounting the Rolling-Contact Bearings
98
Replacing the Speed Encoder
99
Speed Sensor with Conical Hub
99
Table 9-4 Recommended Torques for Tightening the Shaft Journal
99
Speed Sensor for Overhung Mounting
100
Speed Sensor Assembly
100
Image
100
Table 9-5 Recommended Torques for Tightening the Shaft Journal
101
Speed Sensor Assembly
101
Speed Sensor for Construction Type IM B5
102
Table 9-6 Recommended Torques for Tightening the Coupling
102
Table 9-7 Tightening Torques for Mounting Couplings
103
Image 9-6 Speed Encoder Mounting
103
Image
103
Spare Parts
105
Ordering Data
105
Ordering Spare Parts Via the Internet
106
Using Commercially Available Spare Parts
106
Stator and Rotor
107
Table 10-1 Spare Parts Stator and Rotor 1G.7, 1H.7, Shaft Heights 355 to 450
107
Side View Stator and Rotor 1G.7, 1H.7
107
Image
107
Rolling-Contact Bearing
108
Rolling-Contact Bearing for 1G.7, 1H.7, Shaft Heights 355 to 450, Drive End
108
Table 10-2 Spare Parts Rolling-Contact Bearing for 1H.7, 1G.7
108
Rolling-Contact Bearing for 1H.7, 1G.7
108
Rolling-Contact Bearing for 1G.7, 1H.7, Shaft Heights 355 to 450 with One Shaft Extension, Non-Drive End
110
Table 10-3 Spare Parts Rolling-Contact Bearing for 1G.7. 1H.7 with One Shaft Extension
110
Image 10-3 Rolling-Contact Bearing for 1G.7. 1H.7 with One Shaft Extension
110
Rolling-Contact Bearing for 1G.7, 1H.7, Shaft Heights 355 to 450 with Two Shaft Extensions, Non-Drive End
111
Table 10-4 Spare Parts Rolling-Contact Bearing for 1G.7. 1H.7 with Two Shaft Extensions
111
Image 10-4 Rolling-Contact Bearing for 1G.7. 1H.7 with Two Shaft Extensions
111
Image
111
Rolling-Contact Bearing Seal 1G.6, 1H.6, 1G.7, 1H.7
112
Table 10-5 Spare Parts Sealing for Rolling-Contact Bearing for 1H.6, 1G.6
112
Sealing for Rolling-Contact Bearing for 1H.6, 1G.6
112
Terminal Boxes
113
1XB7720 Main Terminal Box
113
Table 10-6 Spare Parts Terminal Box 1XB7720
113
Image 10-6 Main Terminal Box 1XB7720
113
Image 10-7 Cable Entry Plate 1XB7720
113
Auxiliary Terminal Box
114
Table 10-7 Spare Parts Auxiliary Terminal Box
114
Image
114
Speed Sensor
115
Shaft Heights 180 to 630
115
Speed Sensor with Conical Hub
115
Table 10-8 Spare Parts Speed Sensor with Conical Hub for Shaft Heights 180 to 630
115
Image
115
Speed Sensor with Conical Hub for Shaft Heights 180 to 630
115
Speed Sensor for Overhung Mounting
116
Table 10-9 Spare Parts Speed Sensor for Overhung Mounting for Shaft Heights 180 to 630
116
Image 10-10 Speed Sensor for Overhung Mounting for Shaft Heights 180 to 630
116
Speed Sensor for Construction Type IM B5
117
Table 10-10 Spare Parts Speed Sensor for Construction Type IM B5 for Shaft Heights 180 to 630
117
Image 10-11 Speed Sensor for Construction Type IM B5 for Shaft Heights 180 to 630
117
Disposal
119
Introduction
119
Rohs - Restricting the Use of Certain Hazardous Substances
119
Country-Specific Legislation
119
Dismantling the Machine
119
Disposal of Components
120
Service and Support
121
Technical Data and Drawings
123
Tightening Torques for Screw and Bolt Connections
123
Table B-1 Tightening Torques for Screw/Bolt Connections with a Tolerance of ±10
123
Quality Documents
125
Checklists
127
Switching on
128
Table D-1 Items to Check During Switch-On
128
Commissioning
129
Inspection at Standstill
130
Inspection When the Motor Is Running
131
Index
133

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