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ABB ACS880-907-0900A-5 Hardware Manual (162 pages)

Regenerative rectifier unit

Brand: ABB | Category: DC Drives | Size: 20.05 MB

Table of Contents
5
Introduction to the Manual
11
Contents of this Chapter
11
Applicability
11
Safety Instructions
11
Target Audience
11
Categorization by Frame Size and Option Code
12
Use of Component Designations
12
Terms and Abbreviations
12
Related Documents
13
Operation Principle and Hardware Description
15
Contents of this Chapter
15
Operation Principle
16
Simplified Main Circuit Diagram
16
Charging
16
Overview Diagram of the Drive System
17
Overview Drawing of a Drive
18
Layout Drawings of the Cubicles in the Rectifier Unit
18
Layout Drawing of an Auxiliary Control Cubicle
18
Layout Drawings of Incoming Cubicles
21
Layout Drawing of a 400 MM Incoming Cubicle
21
Layout Drawing of a 600 MM Incoming Cubicle
23
Layout Drawing of a 1000 MM Incoming Cubicle
25
Layout Drawing of Rectifier Module Cubicles
26
Layout Drawing of a Rectifier Module Cubicle 1×R8I
26
Layout Drawing of a Rectifier Module Cubicle 2×R8I
27
Layout Drawings of Rectifier and L-Filter Modules
28
Regenerative Rectifier Module
28
L-Filter Module (BL-1X-X)
29
L-Filter Module (BL-2X-X)
30
Overview of Power and Control Connections
31
Overview of the Control Connections of the UCU Control Unit
31
Overview of the Control Connections of the BCU Control Unit
32
Control Devices
33
Main Disconnecting Device [Q1]
33
Auxiliary Voltage Switch [Q21]
33
Grounding Switch [Q9]
33
Charging Switch [Q3]
33
Operating Switch [S21]
34
Emergency Stop Button [S61] and Reset Button [S62]
34
Control Panel [A59]
35
PC Connection
35
Fieldbus Control
35
Type Designation Labels
36
Type Designation Label of the Regenerative Rectifier Unit
36
Type Designation Labels of the Regenerative Rectifier Module
37
Type Designation Label of the L-Filter Module
38
Type Designation Keys
38
Type Designation Key of the Regenerative Rectifier Unit
38
Option Codes
39
Type Designation of the Module
42
Type Designation Key of the L-Filter Module
43
Electrical Installation
45
Contents of this Chapter
45
Electrical Safety Precautions
46
Checking the Insulation of the Assembly
47
Measuring the Insulation Resistance of the Drive
47
Measuring the Insulation Resistance of the Input Power Cable
47
Checking the Settings of Transformers T21, T101 and T111
47
T21 and T101 Tap Settings (400
48
T21 and T101 Tap Settings (690 V Units)
48
T111 Tap Settings
49
Connecting the Input Power Cables
50
Connection Diagram of Frame R8I and Multiples
50
Connection Procedure
50
Use of Fasteners in Cable Lug Connections
54
Connecting the Control Cables
55
Default I/O Connection Diagram
55
Control Cable Connection Procedure
55
Wiring the Functional Safety Options
58
Installing Optional Modules
59
Installing Option Modules (UCU)
59
Installation of I/O Extension and Fieldbus Adapter Modules on BCU
60
Installation of an FSO Safety Functions Module to BCU
61
Installation of an FSO Safety Functions Module Onto BCU Control Unit
61
Mounting Kit for FSO Safety Functions Module
62
Connecting a PC
63
Control Unit (UCU)
65
Contents of this Chapter
65
General
65
Layout
66
Default I/O Diagram of the Regenerative Rectifier Unit
69
Additional Information on the Connections
72
Power Supply for the Control Unit (XPOW)
72
Digital Interlock (DIIL)
72
Control Panel Connection (XPAN)
72
Safe Torque off (XSTO, XSTO OUT)
72
Microsdhc Memory Card Slot
72
Connector Data
73
Ground Isolation Diagram
75
Control Unit (BCU)
77
Contents of this Chapter
77
General
77
Layout
78
Default I/O Diagram of the Regenerative Rectifier Unit
80
Additional Information on the Connections
83
Power Supply for the Control Unit (XPOW)
83
Digital Interlock (DIIL)
83
Safe Torque off (XSTO, XSTO OUT)
83
SDHC Memory Card Slot
83
Connector Data
84
BCU Ground Isolation Diagram
86
Installation Checklist
87
Contents of this Chapter
87
Checklist
87
Start-Up
89
Contents of this Chapter
89
Start-Up Procedure
90
Switching the Unit off
92
Disconnecting and Temporary Grounding the Drive
92
Disconnecting - Excluding the Input Power Terminals
92
Disconnecting - Including the Input Power Terminals
93
Maintenance
95
Contents of this Chapter
95
Maintenance Intervals
96
Description of Symbols
96
Recommended Maintenance Intervals after Start-Up
96
Maintenance Timers and Counters
97
Cabinet
98
Cleaning the Interior of the Cabinet
98
Cleaning the Exterior of the Drive
98
Cleaning the Door Air Inlets (IP22 and IP42)
99
Replacing the Inlet Door Filters (IP54)
100
Cleaning the Roof Outlet Filters (IP54)
100
Replacing the Roof Outlet Filters (IP54)
100
Cleaning the Heatsink
101
Fans
101
Replacing the Fan in the Auxiliary Control Cubicle
101
Replacing the Cooling Fan in the Incoming Cubicle
102
Replacing R8I Module Cooling Fan (Speed-Controlled Version)
103
Replacing R8I Module Cooling Fan (Direct-On-Line Version)
104
Replacing the Circuit Board Compartment Fan
106
Replacing the Fan of the L-Filter (BL-1X-X)
108
Replacing the Fan of the L-Filter (BL-2X-X)
109
Replacing the Roof Fan for IP54 Cabinet (Option +B055)
111
Regenerative Rectifier Module
112
Replacing the Rectifier Module
112
L-Filter
118
Replacing the L-Filter (BL-1X-X)
118
Replacing the L-Filter (BL-2X-X)
122

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