Siemens SIMOTICS DC 1GG7 Industrial Motor Manuals

Manuals and User Guides for Siemens SIMOTICS DC 1GG7 Industrial Motor. We have 1 Siemens SIMOTICS DC 1GG7 Industrial Motor manual available for free PDF download: Operating Instructions Manual

Siemens SIMOTICS DC 1GG7 Operating Instructions Manual (136 pages)

Brand: Siemens | Category: Engine | Size: 4 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 1GG
19
Table 3-1 Insulation Classes
20
Table 3-2 Machine Design
20
Table 3-3 Data on the Rating Plate
21
Image 3-2 Schematic Rating Plate
21
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
24
Torsional Loading of the Drive Train Due to Faults in the Electrical Supply
25
Transport and Storage
25
Transport Markings
25
Checking the Delivery
25
Attaching the Rotor Shipping Brace Prior to Storage
26
Checking the Load Handling Attachments
26
Requirements for Safe Lifting and Transporting
27
Transporting the Machine Set
28
Lifting and Transporting the Machine
28
Image 4-1 Rotor Shipping Brace Without Coupling (1) and with Coupling (2)
28
Table 4-1 Tightening Torques for the Shaft Screw on the Rotor Shipping Brace
29
Storage
30
Protection against Corrosion
32
Assembling
33
Preparations for Installation
33
Requirements for Installation
33
Insulation Resistance and Polarization Index
34
Testing the Insulation Resistance and Polarization Index
34
Table 5-1 Stator Winding Insulation Resistance at 40° C
35
Preparing the Mating Faces
37
Lift the Machine to Where It will be Installed, and Position It
37
Preconditions for Correct Alignment and Secure Attachment
37
Checking the Load Handling Attachments
38
Removing the Rotor Shipping Brace
38
Removing Anti-Corrosion Protection
39
Mounting the Output Elements
40
Image 5-1 Balancing Type on the Drive-End Side
40
Image
40
Lifting and Transporting the Machine
41
Putting the Machine down
43
Drain Condensate
43
Roughly Aligning the Machine
43
Installing the Machine
44
Safety Instructions for Installation
44
Selecting Fixing Screws
45
Preconditions for Smooth, Vibration-Free Operation
45
Aligning the Machine to the Driven Machine and Attaching It to It (Foundation Mounting)
45
Table 5-2 Permissible Deviations for Aligning the Machine with Flexible Coupling
46
Schematic Diagram: Aligning the Machine to the Driven Machine
46
Aligning the Machine to the Driven Machine and Attaching It to It (Flange Mounting, Vertical)
47
Aligning the Machine to the Driven Machine and Mounting (Flange, Horizontal IM B5)
47
Mounting the Machine
48
Axial and Radial Forces
48
Ensuring Cooling by Means of External Fans
49
Electrical Connection
51
Selecting Cables
51
Bringing in and Routing the Cables
51
Terminal Designations
52
Connecting Cables
52
Table 6-1 Terminal Designations in Example B1
52
Connecting the Main Circuit
53
Table 6-2 Terminal Box Connection Data
53
Image 6-1 Connection of Main Terminals with Cable Lug
54
Image 6-2 Connection of Auxiliary Terminals with Cable Lug
54
Image
54
Connection Without Cable Lugs
54
Connecting the Grounding Conductor
55
Table 6-3 Tightening Torque of Screws with Cable Lugs
55
Internal Equipotential Bonding
56
Connecting the Auxiliary Circuits
56
Table 6-4 Tightening Torque of Screws with Ground Terminals
56
Connecting an External Fan Motor
58
Connecting Temperature Monitoring for the Stator Winding
58
Completing Connection Work
59
Commissioning
61
Preparing for Commissioning
61
Measure the Insulation Resistance before Commissioning
62
Greasing the Roller Bearings Prior to Commissioning
62
Minimum Radial Forces for Cylindrical Roller Bearings
63
Commissioning an External Fan
64
Table 7-1 Minimum Radial Forces
64
Switch on
65
External Fan with Cover Sheet
65
Image
65
Overspeed
66
Switch off
67
Operation
69
Switching on the Machine
70
Regreasing Roller Bearings
71
Deactivating
71
Switching on Again after an Emergency Switching-Off
71
Stoppages
71
Table 8-1 Vibration Magnitude as a Function of Vibration Frequency
71
Measures in Non-Operational Periods
72
Avoidance of Damage to Roller Bearings During Stoppages
73
Measurement of the Insulation Resistance after an Extended Stoppage
73
Decommissioning the Machine
74
Re-Commissioning the Machine
74
Special Operating Conditions
74
Faults
75
Inspections in the Event of Faults
75
Faults in Operation
76
Faults at the External Fan
76
Table 8-2 Faults in Operation
76
Table 8-3 Cooling System Faults
76
Roller Bearing Faults
77
Table 8-4 Roller Bearing Faults
77
Brush Faults
78
Table 8-5 Brush Faults
78
Commutator Faults
79
Table 8-6 Commutator Faults
79
Maintenance
81
Inspection and Maintenance
81
Initial Inspection
82
Mttr
84
Main Inspection
84
Table 9-1 MTTR in Fault-Free Operation
84
Regreasing Rolling-Contact Bearings
85
Regreasing Intervals and Grease Types
86
Table 9-2 Suitable Greases for Rolling-Contact Bearings (down to -20 °C)
86
Clean the Machine
87
Checking the Carbon Brushes
87
Replacing the Carbon Brushes
88
Setting the Brush Rocker and Brush Holder
89
Maintaining the Commutator
89
Adjusting the Brush Rocker: Fixed Part (1), Brush Rocker (2)
89
Image
89
Table 9-3 Commutator Overhaul - Minimum Permissible Diameter
90
Maintaining Terminal Boxes
91
Reworking the Slots
91
Image
91
Final Work on the Commutator after Skimming
91
Touch up any Damaged Paintwork
92
Repair
92
Prepare Servicing Work
93
Disassembling the Machine
94
Removing Rolling-Contact Bearings
95
Installing the Machine
95
Mounting the Rolling-Contact Bearings
96
Replacing the Speed Encoder
97
Speed Sensor with Conical Hub
97
Table 9-4 Recommended Torques for Tightening the Shaft Journal
97
Speed Sensor for Overhung Mounting
98
Speed Sensor Assembly
98
Image
98
Table 9-5 Recommended Torques for Tightening the Shaft Journal
99
Speed Sensor Assembly
99
Speed Sensor for Construction Type IM B5
100
Table 9-6 Recommended Torques for Tightening the Coupling
100
Table 9-7 Tightening Torques for Mounting Couplings
101
Image 9-6 Speed Encoder Mounting
101
Image
101
Spare Parts
103
Ordering Data
103
Ordering Spare Parts Via the Internet
104
Using Commercially Available Spare Parts
104
Stator and Rotor
105
Table 10-1 Spare Parts Stator and Rotor 1G.7, 1H.7, Shaft Heights 355 to 450
105
Side View Stator and Rotor 1G.7, 1H.7
105
Image
105
External Fan
107
Table 10-2 Spare Parts External Fan 1GG7
107
External Fan 1GG7
107
Image
107
Rolling-Contact Bearing
108
Rolling-Contact Bearing for 1G.7, 1H.7, Shaft Heights 355 to 450, Drive End
108
Table 10-3 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
109
Table 10-4 Spare Parts Rolling-Contact Bearing for 1G.7. 1H.7 with One Shaft Extension
109
Image 10-4 Rolling-Contact Bearing for 1G.7. 1H.7 with One Shaft Extension
109
Rolling-Contact Bearing for 1G.7, 1H.7, Shaft Heights 355 to 450 with Two Shaft Extensions, Non-Drive End
110
Table 10-5 Spare Parts Rolling-Contact Bearing for 1G.7. 1H.7 with Two Shaft Extensions
110
Image 10-5 Rolling-Contact Bearing for 1G.7. 1H.7 with Two Shaft Extensions
110
Image
110
Rolling-Contact Bearing Seal 1G.6, 1H.6, 1G.7, 1H.7
111
Table 10-6 Spare Parts Sealing for Rolling-Contact Bearing for 1H.6, 1G.6
111
Sealing for Rolling-Contact Bearing for 1H.6, 1G.6
111
Terminal Boxes
112
1XB7720 Main Terminal Box
112
Table 10-7 Spare Parts Terminal Box 1XB7720
112
Image 10-7 Main Terminal Box 1XB7720
112
Image 10-8 Cable Entry Plate 1XB7720
112
Auxiliary Terminal Box
113
Table 10-8 Spare Parts Auxiliary Terminal Box
113
Image
113
Speed Sensor
114
Shaft Heights 180 to 630
114
Speed Sensor with Conical Hub
114
Table 10-9 Spare Parts Speed Sensor with Conical Hub for Shaft Heights 180 to 630
114
Image 10-10 Speed Sensor with Conical Hub for Shaft Heights 180 to 630
114
Speed Sensor for Overhung Mounting
115
Table 10-10 Spare Parts Speed Sensor for Overhung Mounting for Shaft Heights 180 to 630
115
Image 10-11 Speed Sensor for Overhung Mounting for Shaft Heights 180 to 630
115
Speed Sensor for Construction Type IM B5
116
Table 10-11 Spare Parts Speed Sensor for Construction Type IM B5 for Shaft Heights 180 to 630
116
Image 10-12 Speed Sensor for Construction Type IM B5 for Shaft Heights 180 to 630
116
Disposal
117
Introduction
117
Rohs - Restricting the Use of Certain Hazardous Substances
117
Country-Specific Legislation
117
Dismantling the Machine
117
Disposal of Components
118
Service and Support
119
Technical Data and Drawings
121
Tightening Torques for Screw and Bolt Connections
121
Table B-1 Tightening Torques for Screw/Bolt Connections with a Tolerance of ±10
121
Quality Documents
123
Checklists
125
Switching on
126
Commissioning
127
Inspection at Standstill
128
Inspection When the Motor Is Running
129
Index
131

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