Drive
IT
Low Voltage AC Drives
Installation SupplementACS550-U2 Drives (150…550 HP)
Page 1: ...DriveIT Low Voltage AC Drives Installation Supplement ACS550 U2 Drives 150 550 HP ...
Page 2: ...ical product description including Dimensional drawings Cabinet mounting information including power losses Software and control including complete parameter descriptions User interfaces and control connections Complete options descriptions Spare parts Etc Practical Engineering Guides PID PFC engineering guides Dimensioning and sizing guidelines Diagnostics and Maintenance information Etc OPTION M...
Page 3: ...thorized Service Center Warning The ACS550 will start up automatically after an input voltage interruption if the external run command is on Warning When the control terminals of two or more drive units are connected in parallel the auxiliary voltage for these control connections must be taken form a single source which can either be one or the units or an external supply Warning The heat sink may...
Page 4: ...tents Safety General 3 Use of Warnings and Notes 3 Table of Contents Installation Introduction 5 Planning 5 Moving the Unit 5 Mounting 6 Connecting Power and Control Cables 6 Maintenance Safety 9 Separating the Drive and Extension Modules 9 Technical Data Dimensional Drawings 11 ...
Page 5: ...nsion module This supplement requires and routinely refers to the document ACS550 02 U2 User s Manual WARNING Only qualified electricians are allowed to carry out the work described in this chapter Follow requirements in Safety on the first pages of this manual Ignoring the safety instructions can cause injury or death Planning When planning for cable conduit routing refer to the ACS550 02 U2 User...
Page 6: ...the drive module Connecting Power and Control Cables Additional considerations that apply with the enclosure extension The power cable connection diagram that applies for the ACS550 U2 is Temporarily remove the upper high voltage shield clear plastic to gain access to the power connections in the extension module To avoid metal shavings inside the cabinet temporarily remove the gland conduit plate...
Page 7: ...e The following diagram shows the power and control connection points in the enclosure module supplied with the R7 drive module PDM 146378 8 Switch Fuse Input U1 V1 W1 Output U2 V2 W2 PE Connection Gland Conduit Plate OMIO Board Control Wiring Terminals and Option Module Mounts R7 Frame Size Cable fittings shown are typical examples ...
Page 8: ...age shield Warning Always replace all high voltage shields before applying power See the ACS550 02 U2 User s Manual for detailed instructions on control connections installation check list and drive start up process Switch Fuse Input U1 V1 W1 Output U2 V2 W2 PE Connection OMIO Board Control Wiring Terminals and Option Module Mounts R8 Frame Size Gland Conduit Plate Cable fittings shown are typical...
Page 9: ... that the drive module and trolley can roll forward for service access 1 Disconnect all power sources from the drive extension modules and wait at least 5 minutes for internal capacitors to fully discharge 2 Remove all front covers from the drive module 3 Disconnect the control panel cable 4 Remove the upper side plate from the drive module if convenient 5 Remove screws if any that fasten the driv...
Page 10: ...l not get damaged or caught in the trolley when the drive module is wheeled out 10 Remove screws fastening the drive module trolley to the pedestal Warning These screws are an important step during re assembly the screws are required for grounding the drive 11 R8 The front of the trolley includes support braces that fold out Lift each brace slightly and fold it out 12 Remove screws that fasten the...
Page 11: ...or ACS550 U2 Drives 11 Technical Data Technical Data Dimensional Drawings See the ACS550 02 U2 User s Manual for drive module dimensions Extension Module R7 3AFE 64626264 30 04 02 Dimensions are listed in millimeters and inches ...
Page 12: ...12 Installation Supplement for ACS550 U2 Drives Technical Data Detail Dimensions are listed in millimeters and inches ...
Page 13: ...Installation Supplement for ACS550 U2 Drives 13 Technical Data Extension Module R8 3AFE 64626388 30 04 02 US gland conduit Dimensions are listed in millimeters and inches ...
Page 14: ...14 Installation Supplement for ACS550 U2 Drives Technical Data Detail Dimensions are listed in millimeters and inches ...
Page 15: ...Installation Supplement for ACS550 U2 Drives 15 Technical Data ...
Page 16: ... 22 11 Telefax 358 10 22 22681 Internet http www abb com ABB Inc Automation Technologies Drives Machines 16250 West Glendale Drive New Berlin WI 53151 USA Telephone 262 785 3200 800 HELP 365 Telefax 262 780 5135 3AUA0000004067 REV A EN EFFECTIVE Oct 22 2003 SUPERSEDES None ...
