ABB ACS880 Series Use and care manual

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ABB INDUSTRIAL DRIVES
ACS880 diode supply control program
(YDILX)
Firmware manual

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List of related manuals
You can find manuals and other product documents in PDF format on the Internet. See section
Document library on the Internet on the inside of the back cover. For manuals not available in the
Document library, contact your local ABB representative.
General manuals Code (English)
ACS880 multidrives cabinets and modules safety
instructions
3AUA0000102301
ACS880 liquid-cooled multidrives cabinets and modules
safety instructions
3AXD50000048633
Option manuals
ACS-AP-I, -S, -W and ACH-AP-H, -W assistant control
panels user’s manual
3AUA0000085685
Drive composer start-up and maintenance PC tool user’s
manual
3AUA0000094606
Manuals for I/O extension modules, fieldbus adapters,
safety options etc.

ACS880 diode supply control
program (YDILX)
Firmware manual
3AXD50001096489 Rev A
EN
EFFECTIVE: 2023-12-31
2. Start-up
Table of contents

5
Table of contents
1. Introduction to the manual
Contents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Target audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Terms and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Cybersecurity disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Secure boot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Control tokens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Disabling control tokens by the end user . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Removing control tokens from the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2. Start-up
3. Using the control panel
4. Program features
Contents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Overview of the control program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
DxT module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Programming via parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Adaptive programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Control locations for start/stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Local control vs. external control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
External control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Local control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Run enable, Start/stop and Start enable control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Settings and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Additional settings and diagnostics for DxT modules . . . . . . . . . . . . . . . . . . . . . . . . 23
Application programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Control interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Programmable analog inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Programmable analog outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Programmable digital inputs and outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Programmable relay outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Programmable I/O extensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Fieldbus control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
External controller interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Topology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6
Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
DDCS communication with inverter unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Settings and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Data storage parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Programmable protection functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
External events (parameters 131.01…131.10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Local control loss detection (parameter 149.05) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Earth leakage fault source selection (parameter 131.28) . . . . . . . . . . . . . . . . . . . . . . 29
External earth leakage action selection (parameter 131.29) . . . . . . . . . . . . . . . . . . . 29
Fuse trip fault source (parameter 131.38) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Brake chopper fault source (parameter 131.39) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Automatic fault resets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Temperature supervision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Settings and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Additional settings and diagnostics for DxT modules . . . . . . . . . . . . . . . . . . . . . . . 30
Maintenance timers and counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Load analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Peak value logger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Amplitude loggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Default I/O connection diagram (UCU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Charging of DxT supply unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Settings and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Reduced run function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
6-pulse diode supply unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
12-pulse diode supply unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Activation of the reduced run function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Settings and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
User lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5. Parameters
Contents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Terms and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Reserved digital inputs and relay outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Summary of parameter groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Parameter listing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
101 Actual values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
104 Warnings and faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
105 Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
106 Control and status words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
107 System info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
110 Standard DI, RO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
111 Standard DIO, FI, FO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
112 Standard AI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
113 Standard AO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
114 Extension I/O module 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
115 Extension I/O module 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
116 Extension I/O module 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

7
119 Operation mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
120 Start/stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
121 Start/stop mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
131 Fault functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
133 Generic timer & counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
136 Load analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
147 Data storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
149 Panel port communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
150 FBA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
151 FBA A settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
152 FBA A data in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
153 FBA A data out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
154 FBA B settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
155 FBA B data in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
156 FBA B data out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
160 DDCS communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
161 DDCS transmit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
162 DDCS receive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
190 Additional actual values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
192 Additional actual values 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
195 HW configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
196 System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
206 I/O bus configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
207 I/O bus service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
208 I/O bus diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
209 I/O bus fan identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
6. Additional parameter data
Contents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Terms and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Fieldbus addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Parameter groups 101…107 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Parameter groups 110…209 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
7. Fault tracing
Contents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Warnings and faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Editable messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Warning/fault history and analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Event logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Auxiliary codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Factory data logger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Other data loggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
User data logger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
PSL2 data logger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Parameters that contain warning/fault information . . . . . . . . . . . . . . . . . . . . . . . . 165
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Fault messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176

8
8. Fieldbus control through a fieldbus adapter
Contents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
System overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Basics of the fieldbus control interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Control word and Status word . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Actual values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Contents of the fieldbus Control word . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Contents of the fieldbus Status word . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
The state diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Setting up the diode supply unit for fieldbus control . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Setting up the communication between DSU and inverter unit . . . . . . . . . . . . . . . . 196
9. Drive-to-drive link
Further information

Introduction to the manual 9
1
Introduction to the manual
Contents of this chapter
This chapter describes the contents of the manual. It also contains information on
the compatibility, safety and intended audience.
Applicability
This manual applies to the ACS880 diode supply control program (YDILX v1.1x or
later).
ACS880-304 +A018 is an air-cooled, half-controlled diode-thyristor module which is
equipped with three thyristors in upper legs and three diodes in lower legs of the six
pulse bridge. The DC busbar of the module is charged by decreasing the firing angle
of the thyristors. ACS880-304 +A018 modules can also be connected parallel if more
power is needed.
The control program described in this manual is used with cabinet-installed diode
supply unit of type ACS880-307, diode supply module of type ACS880-304, and the
diode supply unit included in drive of type ACS880-07.

10 Introduction to the manual
Safety instructions
Follow all safety instructions delivered with the supply unit.
•Read the complete safety instructions before you install, commission, use or
service the supply unit. The complete safety instructions are given in the
Hardware manual of your supply unit and in ACS880 multidrives cabinets and
modules safety instructions (3AUA0000102301 [English]) for air-cooled modules,
and in ACS880 liquid-cooled multidrives cabinets and modules safety
instructions (3AXD50000048633 [English]) for liquid-cooled modules.
•Read the software function specific warnings and notes before changing the
default settings of the function. For each function, the warnings and notes are
given in the section describing the related user-adjustable parameters.
•Read task specific safety instructions before starting the task. See the section
describing the task.
Target audience
This manual is intended for people who operate, commission, set parameters,
monitor or troubleshoot diode supply units and modules. The reader is expected to
know the fundamentals of electricity, wiring, electrical components and electrical
schematic symbols.

Introduction to the manual 11
Terms and abbreviations
Term/abbreviation Definition
ACS-AP-I Types of control panel used with ACS880 drives
ACS-AP-W
AI Analog input; interface for analog input signals
AO Analog output; interface for analog output signals
DC link DC circuit between rectifier and inverter
DDCS Distributed drives communication system; a protocol used in optical fiber
communication
DI Digital input; interface for digital input signals
DIO Digital input/output; interface that can be used as a digital input or output
Diode supply module Diode (or diode-thyristor) rectifier and related components enclosed inside
a metal frame or enclosure. Intended for cabinet installation.
Diode supply unit Diode supply modules under control of one control unit, and related
components. See Diode supply module.
DSU Diode supply unit
DxT Diode supply module with half-controlled six pulse diode-thyristor bridge
EFB Embedded fieldbus
FAIO-01 Optional analog I/O extension module
FBA Fieldbus adapter
FIO-01 Optional digital I/O extension module
FIO-11 Optional analog I/O extension module
FCAN-0x Optional CANopen® adapter
FCNA-0x Optional ControlNet™ adapter
FDCO-0x Optional DDCS communication module
FDIO-01 Optional digital I/O extension module
FDNA-0x Optional DeviceNet™ adapter
FEA-03 Optional I/O extension adapter
FECA-01 Optional EtherCAT® adapter
FENA-11 Optional EtherNet/IP™, Modbus TCP® and PROFINET IO® adapter
FENA-21 Optional dual-port EtherNet/IP, Modbus TCP and PROFINET IO adapter
FEPL-0x Optional Ethernet POWERLINK adapter
FPBA-0x Optional PROFIBUS DP® adapter
FSCA-0x Optional Modbus® adapter
I/O Input/Output
MCB Main circuit breaker
Parameter User-adjustable operation instruction to the diode supply unit, or signal
measured or calculated by the diode supply unit
PLC Programmable logic controller
RDCO Optional DDCS communication module
RO Relay output; interface for a digital output signal. Implemented with a relay.
STO Safe torque off
UCU Type of a control unit used in ACS880 drives that consists of a UCON board
built into a metal housing. UCU control unit is used with DxT diode supply
modules.

12 Introduction to the manual
Cybersecurity disclaimer
This product is designed to be connected to and to communicate information and
data via a network interface. It is Customer's sole responsibility to provide and
continuously ensure a secure connection between the product and Customer
network or any other network (as the case may be). Customer shall establish and
maintain any appropriate measures (such as but not limited to the installation of
firewalls, application of authentication measures, encryption of data, installation of
anti-virus programs, etc) to protect the product, the network, its system and the
interface against any kind of security breaches, unauthorized access, interference,
intrusion, leakage and/or theft of data or information. ABB and its affiliates are not
liable for damages and/or losses related to such security breaches, any
unauthorized access, interference, intrusion, leakage and/or theft of data or
information.
See also section User lock (page 37).
Secure boot
The secure boot system authenticates all software executables including boot
binary, control firmware, and FPGA logic. The system runs executables produced and
signed by ABB. A secured boot is accomplished by using the hardware root of a
trusted boot mechanism. An access control procedure is applied to software
production that involves signing operations. The access is limited to relevant
personnel only. The signing keys are stored using HSM (Hardware Security Module)
mechanism to safeguard and manage digital keys. The software that is modified or
downloaded maliciously does not run during the startup.
Control tokens
The control token system enables and controls the usage of ABB's internal features
by granting special permission for the device. ABB internal features are mainly used
for debugging. The control token is a loading package downloaded to the drive with
a unicos loader by an ABB personnel. The system verifies the authenticity before
downloading the loading package. The system accepts only control tokens
generated with ABB build tools. Note that, only ABB R&D personnel are permitted to
generate the control tokens.
The control tokens are valid only in a single device that are identified by the UCU
board specific device DNA in parameters 107.60…107.62.
See the below use cases for control tokens on end-user devices:
•Enabling JTAG debugging
•Enabling custom firmware boot
Disabling control tokens by the end user
To disable downloading control tokens using the user lock function, set parameter
196.102 to bit 2 Disable file download.
Note: After setting this bit, no files can be downloaded to the control unit, including
eg. adaptive program, parameter file etc. See also section User lock on page 37.

Introduction to the manual 13
Removing control tokens from the drive
To remove all active control tokens from the drive, activate any bit in parameter
107.63 Remove all Control Tokens. The control tokens are removed after rebooting
the control unit.

14 Introduction to the manual

Start-up 15
2
Start-up
In case of DxT diode supply module, the user needs to set the parameter 195.01
Supply voltage before start-up. See the appropriate supply unit hardware manual, or
drive hardware manual for the hardware-related tasks to be done at the start-up.
If the supply unit consists of more than one DxT diode supply module, set parameter
195.31 Parallel connection rating id. List of supply unit types can be filtered with
parameter 195.30 Parallel type list filter. Save the settings with parameter 196.07
Parameter save manually, and reboot the control unit with parameter 196.08 Control
board boot.
If the supply unit is equipped with an optional fieldbus adapter, the commission
engineer must check and tune the related parameters at start-up. See chapter
Fieldbus control through a fieldbus adapter.

16 Start-up

Using the control panel 17
3
Using the control panel
Refer to ACS-AP-I, -S, -W and ACH-AP-H, -W assistant control panels user’s manual
(3AUA0000085685 [English]).

18 Using the control panel

Program features 19
4
Program features
Contents of this chapter
This chapter describes the features and I/O interface of the diode supply control
program.
Overview of the control program
ACS880 diode supply control program can be used to control DxT supply module
(air-cooled module of type ACS880-304 +A018).

20 Program features
DxT module
The control program of diode-thyristor module runs on a UCU control unit. The
control program controls the main contactor or breaker (if present) and the firing
pulses of the thyristors. The control program can control:
•6-pulse diode supply unit with one or parallel-connected DxT modules
•12-pulse diode supply unit with two or more DxT modules.
In 6-pulse parallel-connected diode supply unit, all modules have equal firing pulses
for the thyristors. In 12-pulse diode supply unit, there is 30 degree difference
between the firing pulses for different windings, because 12-pulse transformer has
30 degree phase shift between windings.
After start command, the control program closes the main contactor or breaker (if
present) and controls the DC link charging by controlling the thyristor firing angle.
Thus there is no need for separate charging circuit. When the DC link is charged, the
thyristors are fired with 120 degrees pulses and the bridge is in diode mode.
There are, for example, following measurements:
•phase currents,
•DC voltage,
•grid main voltages,
•module temperature measurement,
•ambient temperature measurement.
There are following protections:
•DC busbar short circuit,
•overcurrent,
•grid overvoltage,
•grid undervoltage,
•phase lost,
•DC busbar undervoltage,
•current asymmetry,
•thyristor overtemperature,
•module overtemperature.
There are following additional protections in parallel-connected DxT modules:
•phase current difference between parallel modules,
•DC voltage difference between parallel modules,
•grid main voltage difference between parallel modules,
•monitoring of temperature difference between parallel modules.
There are following additional protections in 12-pulse diode supply unit:
•total current difference of the DC busbar between the modules connected to
different windings of 12-pulse transformer,
•monitoring of running status difference between the modules for each
windings.