Table Of Contents - WEG UR11 Series User Manual

1 SAFETY INSTRUCTIONS .................................................................. 1-1
1.1 SAFETY WARNINGS IN THE MANUAL ......................................................... 1-1
1.2 SAFETY WARNINGS IN THE PRODUCT ........................................................ 1-1
1.3 PRELIMINARY RECOMMENDATIONS ........................................................... 1-2
2 GENERAL INSTRUCTIONS .............................................................. 2-1
2.1 ABOUT THE MANUAL ................................................................................. 2-1
2.2 TERMS AND DEFINITIONS USED IN THE MANUAL ..................................... 2-1
2.3 ABOUT THE UR11
2.4 IDENTIFICATION LABEL FOR THE UR11 ...................................................... 2-8
2.5 HOW TO SPECIFY THE UR11 MODEL (SMART CODE) .................................. 2-8
2.6 RECEIVING AND STORAGE ......................................................................... 2-9
3 INSTALLATION AND CONNECTION ............................................... 3-1
3.1 ENVIRONMENTAL CONDITIONS ................................................................ 3-1
3.2 LIST OF COMPONENTS ............................................................................... 3-1
3.3 MECHANICAL INSTALLATION ..................................................................... 3-2
3.4 ELECTRICAL INSTALLATION ........................................................................ 3-6
3.4.1 Input Circuit Breaker .......................................................................... 3-6
3.4.2 Cables/Bus Bars ................................................................................. 3-6
3.4.3 Fuses .................................................................................................. 3-7
3.4.4 Terminals Recommended for Power Cables ........................................ 3-9
3.4.5 Configurations of the Rectifier ........................................................... 3-9
3.4.5.1 Operation as 6 Pulse Rectifier ............................................. 3-10
3.4.5.2 Operation as 12 Pulse Rectifier ........................................... 3-11
3.4.6 UR11 Connections ............................................................................ 3-13
3.4.6.1 Panel Layout and Connections ........................................... 3-13
3.4.6.2 Power Connections ............................................................ 3-13
3.4.6.3 Grounding Connections ..................................................... 3-16
3.4.6.4 Control Connections .......................................................... 3-18
3.4.7 Typical Connections ......................................................................... 3-20
3.5 INSTALLATION ACCORDING TO THE EUROPEAN DIRECTIVE OF
ELECTROMAGNETIC COMPATIBILITY .............................................................. 3-23
3.5.1 Conformal Installation with the CFW-11M........................................ 3-23
3.5.2 Standard Definitions ........................................................................ 3-23
3.5.3 Emission and Immunity Levels .......................................................... 3-24
3.5.4 External RFI Filters ............................................................................ 3-24
4 FIRST TIME POWER-UP AND START-UP .......................................... 4-1
4.1 PREPARE FOR START-UP .............................................................................. 4-1
4.1.1 Precautions During the Energization/Start-up ................................... 4-1
4.2 START-UP .................................................................................................... 4-1
.................................................................................... 2-4
3.4.6.3.1 IT Network .......................................................... 3-17
Contents