ABB DCT880 Manuals

ABB DCT880 Manuals

Manuals and User Guides for ABB DCT880. We have 1 ABB DCT880 manual available for free PDF download: Service Manual

ABB DCT880 Service Manual

ABB DCT880 Service Manual (90 pages)

Thyristor power controller

Brand: ABB | Category: Controller | Size: 14.78 MB

Table of Contents

Safety Instructions
3
Table of Contents
6
DCT880 Manuals and Tools
8
List of Manuals
8
Documentation
9
DCT880 Information
9
Introduction
10
Chapter Overview
10
Before You Start
10
What this Manual Contains
10
Target Group
10
Associated Publications
10
Storage and Transport
10
Name Plate
11
Type Code
11
Ratings
11
Voltage Ratings
11
400 V / 525 V Units, Current and Power Ratings
12
690 V Units, Current and Power Ratings
12
Fault Tracing Thyristors
14
Tools
14
For Commissioning and Fault Tracing
14
Additionally for Service and Preventive Maintenance
15
How to Detect a Faulty Thyristor
15
A Fuse Is Blown
15
Output Current Measured by an Oscilloscope
15
Thyristor Diagnosis
16
How to Find a Faulty Thyristor
16
Standard Thyristor Power Controllers Size T1
16
Blown Fuses
16
Faulty Thyristor
16
Standard Thyristor Power Controllers Size T5 (890 a
17
Blown Fuses
17
Faulty Thyristor
17
Thyristor Power Controllers Size T1
17
Blown Fuses
18
Faulty Thyristor
18
Handling the Semiconductors
19
General Instruction How to Handle Semiconductors
19
Exchange Thyristors Sizes T1
20
Installation of Thyristor Modules in Thyristor Power Controllers Size T1
20
Required Tools
20
Find Faulty Thyristor Modules
20
Remove Faulty Thyristor Modules
21
Install New Thyristor Modules
26
Thyristor Module Terminals
27
Exchange Thyristors Size T5
29
Installation of Thyristor Modules in Thyristor Power Controllers Size T5 (890 a
29
Required Tools
29
Find Faulty Thyristor Modules
29
Remove Faulty Thyristor Modules
30
Install New Thyristor Modules
39
Thyristor Module Location in T5 Units
40
Thyristor Module Terminals
40
Exchange SDCS-CON-F General
41
Required Tools
41
Overview SDCS-CON-H Exchange
41
Service
45
Exchange Cooling Fans Sizes T1
45
Exchange Cooling Fans Size T3 (Four Fans)
48
Exchange Cooling Fans Size T4
51
Exchange Cooling Fans Size T5
55
Exchange of Internal Semiconductor Fuses in Thyristor Power Controllers Size T1
56
Required Tools
56
Find Blown Semiconductor Fuses
56
Remove Blown Semiconductor Fuses
56
Install New Semiconductor Fuse(S)
61
Exchange of Internal Semiconductor Fuses in Thyristor Power Controllers Size T5 (890 a
62
Required Tools
62
Find Blown Semiconductor Fuses
62
Remove Blown Semiconductor Fuses
62
Install New Semiconductor Fuse(S)
69
DCT880 Firmware Download
70
General
70
Download SDCS-CON-H Firmware Using the Drive Loader 2.X
70
Set Type Code
75
Preventive Maintenance
76
Recommended Regular Maintenance
77
Maintenance Schedule
77
Annual Preventive Maintenance
78
Years Preventive Maintenance
79
Years Preventive Maintenance
80
Years Preventive Maintenance
81
Preventive Maintenance Checklist DCT880
82
Appendix A: Spare Parts List
84
T1 (20 a
84
T2 (160 a
85
T3 (325 a
86
T4 (550 a
87
T5 (890 a
88

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