Manual

ManualsBrandsRockwell Automation ManualsEquipmentSK-L1-CAP2-D650 Filter Capacitor Kit SK-L1-CAP2-D650 for PowerFlex 700L Fr. 3A 480V AC Drives

Publication 20L-IN015A-EN-P - February 2012

Installation Instructions

Filter Capacitor Replacement Kit SK-L1-CAP2-D650 for

PowerFlex 700L Frame 3A 480V AC Drives

Catalog Number

SK-L1-CAP2-D650

Additional Resources

These documents contain additional information concerning related products

from Rockwell Automation.

You can view or download publications at http://

www.rockwellautomation.com/literature/. To order paper copies of technical

documentation, contact your local Allen-Bradley distributor or Rockwell

Automation sales representative.

Topic Page

Additional Resources 1

What the Kit Contains 2

Tools That You Need 3

Precheck 3

What You Need To Do 4

Step 1: Disconnect and Lock Out Input Power at the Branch Circuit 4

Step 2: Turn Off the Drive Enclosure Circuit Breaker 4

Step 3: Verify that DC Bus Capacitors are Discharged 5

Step 4: Prepare for the Replacement 5

Step 5: Remove the Existing Filter Capacitor Assembly 6

Step 6: Install the New Filter Capacitor Assembly 7

Step 7: Power Up the Drive and Filter Capacitor Assembly Replacement 8

Resource Description

PowerFlex 700L Frame 3A and 3B Hardware Service

Manual, publication 20L-TG001

Provides detailed hardware service information.

PowerFlex 700L Liquid-Cooled AC Drive User Manual,

publication 20L-UM001

Provides drive installation and operating information.

Product Certifications website, http://www.ab.com

Provides declarations of conformity, certificates, and other

certification details.

Summary of content (8 pages)

PAGE 1
Installation Instructions Filter Capacitor Replacement Kit SK-L1-CAP2-D650 for PowerFlex 700L Frame 3A 480V AC Drives Catalog Number SK-L1-CAP2-D650 Topic Additional Resources Page Additional Resources 1 What the Kit Contains 2 Tools That You Need 3 Precheck 3 What You Need To Do 4 Step 1: Disconnect and Lock Out Input Power at the Branch Circuit 4 Step 2: Turn Off the Drive Enclosure Circuit Breaker 4 Step 3: Verify that DC Bus Capacitors are Discharged 5 Step 4: Prepare for the Replace
PAGE 2
Filter Capacitor Replacement Kit SK-L1-CAP2-D650 for PowerFlex 700L Frame 3A 480V AC Drives ATTENTION: Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should install, adjust, operate, or service this equipment. Read and understand this procedure in its entirety before proceeding. ATTENTION: Do not remove the existing filter capacitor assembly or install the replacement kit with power applied to the drive.
PAGE 3
Filter Capacitor Replacement Kit SK-L1-CAP2-D650 for PowerFlex 700L Frame 3A 480V AC Drives Tools That You Need • Properly-rated, isolated multi-meter (DMM) to measure the AC input and DC filter capacitor voltages (working voltage specifications should be 1000V) • 3/8-inch drive ratchet • 3/8-inch drive 10 mm deep well socket • 3/8-inch drive 3/4-inch deep well socket • Torque wrench capable of 50 lb•in (5.6 N•m) • Torque wrench capable of 35 lb•ft (47.
PAGE 4
Filter Capacitor Replacement Kit SK-L1-CAP2-D650 for PowerFlex 700L Frame 3A 480V AC Drives To install the filter capacitor assembly replacement kit you need to: What You Need To Do Step 1: Disconnect and lock out input power at the branch circuit. Step 2: Turn off the drive enclosure circuit breaker. Step 3: Verify that DC bus capacitors are discharged. Step 4: Prepare for the replacement. Step 5: Remove the existing filter capacitor assembly. Step 6: Install the new filter capacitor assembly.
PAGE 5
Filter Capacitor Replacement Kit SK-L1-CAP2-D650 for PowerFlex 700L Frame 3A 480V AC Drives Step 3: Verify that DC Bus Capacitors are Discharged ATTENTION: DC Bus capacitors retain hazardous voltages after input power has been disconnected. After disconnecting input power, wait five (5) minutes for the DC bus capacitors to discharge and then check the voltage with a voltmeter to ensure that the DC bus capacitors are discharged before touching any internal components.
PAGE 6
Filter Capacitor Replacement Kit SK-L1-CAP2-D650 for PowerFlex 700L Frame 3A 480V AC Drives Step 5: Remove the Existing Filter Capacitor Assembly ATTENTION: Upon removing the assembly and hardware, sharp edges may be encountered. Use work gloves to protect your hands. a. After power has been removed from the drive, the filter capacitor bank should discharge via the bleeder resistor discharge network. Wait five (5) minutes to fully discharge. b.
PAGE 7
Filter Capacitor Replacement Kit SK-L1-CAP2-D650 for PowerFlex 700L Frame 3A 480V AC Drives Step 6: Install the New Filter Capacitor Assembly ATTENTION: Upon installing the assembly and hardware, sharp edges may be encountered. Use work gloves to protect your hands. a. Attach the three (3) power wires that were removed in Step 5-j to the back of the new capacitor bank assembly. Tighten to 45…50 lb•in (5.1…5.6 N•m). b.
PAGE 8
Filter Capacitor Replacement Kit SK-L1-CAP2-D650 for PowerFlex 700L Frame 3A 480V AC Drives Step 7: Power Up the Drive and Filter Capacitor Assembly Replacement Normal power-up and recommissioning procedures should be followed to ensure electrical integrity prior to applying power and verifying drive operation. a. Verify that all tools, hardware, and cardboard or covers have been removed from the drive enclosure. b. Re-install the left side panel to the enclosure. c. Complete normal pre-power-up checks.