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Rockwell Automation Allen-Bradley PowerFlex Installation Instructions Manual
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Rockwell Automation Allen-Bradley PowerFlex Installation Instructions Manual

Rockwell Automation Allen-Bradley PowerFlex Installation Instructions Manual

Dc drive, frame d ac current transducers
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PowerFlex® DC Drive
Frame D AC Current Transducers
Installation Instructions
What This Kit Includes
Tools That You Need
What You Need to Do
ATTENTION: Only qualified personnel familiar with DC drives
and associated machinery should plan or implement the installation,
start-up and subsequent maintenance of the system. Failure to comply
may result in personal injury and/or equipment damage.
ATTENTION: To avoid an electric shock hazard, ensure that all
power to the drive has been removed before performing the following.
ATTENTION: This drive contains ESD (Electrostatic Discharge)
sensitive parts and assemblies. Static control precautions are required
when installing, testing, servicing or repairing this assembly.
Component damage may result if ESD control procedures are not
followed. If you are not familiar with static control procedures,
reference A-B publication 8000-4.5.2, "Guarding Against
Electrostatic Damage" or any other applicable ESD protection
handbook.
• Two AC current transducers
• Four mounting screws
• Static strap
• Hexalobular screwdriver
• Flathead screwdriver
• Torque wrench
To install the AC current transducers:
Step 1: Remove power from the drive
Step 2: Remove the protective covers and open the control panel
Step 3: Remove the existing AC current transducers
Step 4: Install the new AC current transducers
Step 5: Close the control panel, replace the covers and document the
change
Publication 20P-IN059A-EN-P

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Summary of Contents for Rockwell Automation Allen-Bradley PowerFlex

  • Page 1 PowerFlex® DC Drive Frame D AC Current Transducers Installation Instructions ATTENTION: Only qualified personnel familiar with DC drives and associated machinery should plan or implement the installation, start-up and subsequent maintenance of the system. Failure to comply may result in personal injury and/or equipment damage. ATTENTION: To avoid an electric shock hazard, ensure that all power to the drive has been removed before performing the following.
  • Page 2 Step 1: Remove Power ATTENTION: Remove power before making or breaking cable from the Drive connections. When you remove or insert a cable connector with power applied, an electrical arc may occur. An electrical arc can cause personal injury or property damage by: •...
  • Page 3 2. Loosen, but do not remove, the six hexalobular screws that secure the top air flow plate to the drive, then slide the plate forward to lift it off the screws. Tightening torque is noted in the illustration for reassembly. Note: The air flow plate cannot be removed from the drive unless the AC input wiring and bus bar extensions (if installed) are removed.
  • Page 4 Step 3: Remove the Important: Mark all connections and wires before removal to avoid incorrect wiring during reassembly. Existing AC Current Transducers 1. The U and W phase AC input terminal bus bars must be disconnected and pulled up in order to remove the AC current transducers. Remove the wiring from the U and W phase AC input terminal bus bars, if necessary.
  • Page 5 3. Remove the bolt and washer that secures each of the U and W phase AC input terminal bus bars to the rear insulator bar. Remove bolt and washer 4. Remove the two nuts and washers that secure the signal wires to the terminals on each of the AC current transducers and remove the wires.
  • Page 6 6. Remove the four M12 bolts and washers that secure each of the U and W phase AC input terminal bus bars to the input bus bars and carefully slide the terminal bus bars up until the AC current transducers can be removed from the bus bars.

  • Page 7: Related Documentation

    Step 5: Close the Control 1. Close the control panel and replace the top air flow plate and protective cover in the order as described in Step 2: Remove the Protective Covers and Panel, Replace the Covers Open the Control Panel on page and Document the Change 2.
  • Page 8 Europe/Middle East/Africa: Rockwell Automation SA/NV, Vorstlaan/Boulevard du Souverain 36, 1170 Brussels, Belgium, Tel: (32) 2 663 0600, Fax: (32) 2 663 0640 Asia Pacific: Rockwell Automation, Level 14, Core F, Cyberport 3, 100 Cyberport Road, Hong Kong, Tel: (852) 2887 4788, Fax: (852) 2508 1846 Publication 20P-IN059A-EN-P - January 2011 Copyright ©...