ABB UNITROL 1020

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 Chapter 3 - Device Overview

UNITROL 1020 User Manual 3BHS335648 E82 15

3.3.2.4 Terminal Blocks

The terminal blocks are separated regarding their functions, see following figure.

Figure 3-1Terminal Block of UN1020

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Table of Contents3
Terms and Abbreviations7
Chapter 1 - Introduction9
General9
Field of Application9
Contents of this Manual10
Intended Audience11
Manufacturer's Address11
Chapter 2 - Safety Instructions13
General13
Qualifications and Responsibilities13
Consequences of Non-Compliance13
Safety Concept14
General14
Safety Rules14
Residual Danger Areas14
Safety Regulations16
Structure of Safety Instructions16
Instructions for Emergency Situations17
Firefighting17
First Aid Measures for Electrical Installations17
Pacemaker18
Danger Signs18
Chapter 3 - Device Overview20
General20
Description of the Excitation System20
Hardware21
Connection Diagram21
Control Interfaces22
Block Diagram29
Device Connectors30
Digital Inputs33
Digital Outputs35
Analog Inputs37
Analog Outputs39
Communication Ports41
Software46
Operating Modes47
Startup Functions51
On-Line Operation Functions59
Limiters and Monitor Functions63
Miscellaneous Functions78
Modbus for Remote Access83
Access Levels84
Chapter 4 - Installation and Storage87
General87
Safety Regulations87
Unpacking87
Mechanical Installation88
Electrical Installation89
Digital and Analog IO Cabling 102089
Inrush Current of UNITROL 102089
Extended Operation Lifetime with External Capacitor90
Storage91
Storage Conditions91
Disposal91
Recycling Instructions92
Manual Disassembly92
Mechanical Shredding92
Chapter 5 - Commissioning93
General93
Safety Regulations93
Setting Aids94
Work Carried out While Machine Is at Standstill101
Work Carried out While Machine Is Running101
Load Tests (Nominal Speed, Not Synchronized)101
Tests under Load101
Synchronization102
Concluding Work after Commissioning103
Chapter 6 - Operation105
General105
Safety Regulations105
Panel Operation106
Panel Start-Up106
Display Elements107
Keypad Operation107
Emergency Excitation off108
Setpoint Adjustment108
Menu Structure109
Setpoint Step112
Save to EEPROM112
Limiters113
Alarms and Fault Messages114
PC Software Tool115
General115
System Requirements for CMT1000 Release 6.300115
Installing CMT1000 Software116
Starting with CMT1000121
Menu Structure of CMT1000124
Setup Menu140
Communication Menu161
Tune Menu166
Help Menu170
Save Parameter File171
Additional Tools172
Chapter 7 - Preventive Maintenance173
General173
Safety Regulations173
Standard Procedures for Maintenance173
Chapter 8 - Troubleshooting175
General175
Safety Regulations175
List of Possible Faults175
Repair178
Compatibility178
Chapter 9 - Technical Data179
General179
Ordering Information179
Electrical Data of AVR UN1020179
Environmental Data of AVR UNITROL 1020182
UL Certification182
Reliability UNITROL 1020182
Battery Life Time Information183
Mechanical Data183
Settings Record for UNITROL 1020184
Parameter Settings, Default Values185
Chapter 10 - Appendix186
Documentation References186

ABB UNITROL 1020 - Page 23

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