Page 1: Table Of Contents
Installation Instructions Original Instructions PowerFlex 750-Series Service Cart and DC Precharge Module Lift Catalog Numbers 20-750-MCART1, 20-750-MCART2, SK-RM-CARTCLIP, SK-RM-MPIN1, SK-RM- MBRIDGE1, 20-750-MPLT755T Topic Page Summary of Changes Before You Begin Setup the Service Cart Adjust the Service Cart Remove the Power Module Use the DCPC Module Lift (Optional) Remove the DC Precharge Module (Optional) Move the Power Module and the DC Precharge Module...
Page 2: Before You Begin
PowerFlex 750-Series Service Cart and DC Precharge Module Lift Before You Begin DC Precharge Module Lift Service Cart Catalog Number 20-750-MCART1 Catalog Number 20-750-MCART2 Max Weight Capacity: 340 kg (750 lb) Max Weight Capacity: 41 kg (90 lb) Dimensions (HxWxD): 1100 mm x 542 mm x 803 mm Dimensions (HxWxD): 441 mm x 295 mm x 572 mm (43.3 in.
Page 3 PowerFlex 750-Series Service Cart and DC Precharge Module Lift The PowerFlex 750-Series service cart and DCPC module lift are designed to handle and transport modules that are used with PowerFlex 750- Series products with TotalFORCE control. Use the 20-750-MCART1 and 20-750-MCART2 only for their intended purpose. The 20-750-MCART2, DCPC module lift, is used in tandem with power module types 20-750-MI1-xxxxx and 20-750-MI2-xxxxxx.
Page 4: Setup The Service Cart
PowerFlex 750-Series Service Cart and DC Precharge Module Lift Required Tools Required Tools for the Service Cart and DCPC Lift Recommended Tools Electric drill with a torque rating of 11.3 N•m (100 lb•in), min Masking tape 15 mm ratcheting wrench Bubble level 19 mm wrench Pencil and paper...
Page 5 PowerFlex 750-Series Service Cart and DC Precharge Module Lift Service Cart Components Item Description Handle Jackscrew Anchor pin (one left and one right) Vertical support (one left and one right) Bridge span Tie-in plate Undercarriage wheel mount (one left and one right) Carriage assembly Wheel mount clevis pins (one left and one right) Lockable wheel caster (one left and one right)
Page 6 PowerFlex 750-Series Service Cart and DC Precharge Module Lift Extend the Undercarriage Perform the following steps to extend the undercarriage. Complete the steps for one side and then the other. Follow these steps to extend the undercarriage. IMPORTANT Only cotter pins that have clevis pins are removed. If a cotter pin does not have a clevis pin, do not remove it. 1.
Page 7: Adjust The Service Cart
PowerFlex 750-Series Service Cart and DC Precharge Module Lift Release the Carriage Trolley Remove the pin that locks the carriage trolley and carriage assembly. The service cart is ready to use. Adjust the Service Cart The height and reach of the service cart carriage assembly is adjustable. Height Reach The jackscrew adjusts the height of the carriage assembly.
Page 8: Remove The Power Module
PowerFlex 750-Series Service Cart and DC Precharge Module Lift Remove the Power Module Follow these sections to remove a power module from a control cabinet. Prepare the Equipment for Service This section prepares you to service LCL filter modules, power modules, or DC precharge module. IMPORTANT The LCL filter or power module must be removed to remove a DC precharge module.
Page 9 PowerFlex 750-Series Service Cart and DC Precharge Module Lift b. Refer to these images for configurations that contain a DC precharge module. The mounting screws for safety guards can remain in the cabinet. The safety guard slides past the head of a loosened screw. Front Views Example of safety guard flanges: 600 mm (23.6 in.)
Page 10 PowerFlex 750-Series Service Cart and DC Precharge Module Lift 5. Remove the top anchor bolts. Refer to image 2 for configurations that contain a DC prechrage module. M10 x 20 mm Image 1 Image 2 42.4 N•m (375 lb•in) 15 mm 38 N•m (336 lb•in) ATTENTION: Avoid equipment damage or personal injury.
Page 11 PowerFlex 750-Series Service Cart and DC Precharge Module Lift Extract the Power Module Complete these procedures before you remove the power module. • Setup the Service Cart on page 4 • Prepare the Equipment for Service on page 8 Follow these steps to remove the power module. 1.
Page 12 PowerFlex 750-Series Service Cart and DC Precharge Module Lift 8. Use the handle that is attached to the power module to slowly extract it into the service cart tracks. ATTENTION: Avoid equipment damage. Verify that the wire harnesses are secured and cleared from the extraction path when a power module is removed.
Page 13: Use The Dcpc Module Lift (Optional)
PowerFlex 750-Series Service Cart and DC Precharge Module Lift Use the DCPC Module Lift (Optional) DCPC Module Lift Components The DCPC module lift is used only with a DC precharge module. See Move the Power Module and the DC Precharge Module on As received page 16 if your system does not have a DC...
Page 14: Remove The Dc Precharge Module (Optional)
PowerFlex 750-Series Service Cart and DC Precharge Module Lift Remove the DC Precharge Module (Optional) Install the DCPC Module Lift The DCPC module lift can only be installed on a power module that is secured to the service cart. Complete these procedures before you install the DCPC module lift.
Page 15 PowerFlex 750-Series Service Cart and DC Precharge Module Lift Extract the DC Precharge Module Complete these procedures before you remove the DC precharge module. • Prepare the Equipment for Service on page 8 • Remove the Power Module on page 8 •...
Page 16: Move The Power Module And The Dc Precharge Module
PowerFlex 750-Series Service Cart and DC Precharge Module Lift 6. To pull the DC precharge module from the cabinet, use the handle on the DCPC module lift. Adjust the leveling knobs and height of the service cart as needed. 7. Slide the carriage and DC precharge module to the auto-lock position. a.
Page 17 PowerFlex 750-Series Service Cart and DC Precharge Module Lift Undock the Service Cart Follow these steps to undock the service cart. 1. Release the lock on the tie-in plate by turning the lock clockwise. 2. To disconnect the bridge span from the cabinet, remove the tie-in plate. 3.
Page 18 PowerFlex 750-Series Service Cart and DC Precharge Module Lift Unload or Load the DC Precharge Module from the DCPC Module Lift Hoist the DC Precharge For complete information on how to lift the DC precharge module, see Precharge Modules Unpacking and Lifting Instructions, publication 750-IN103.
Page 19: Unload, Load, And Store The Power Module
PowerFlex 750-Series Service Cart and DC Precharge Module Lift Remove the DCPC Module Lift This section applies only to systems that contain a DC precharge module. Follow these steps to remove the DCPC module lift. 1. Remove the DCPC module lift from the power module and service cart.
Page 20 PowerFlex 750-Series Service Cart and DC Precharge Module Lift Unload a Power Module This label, affixed to the module chassis, identifies the center of gravity. Follow these steps to unload a power module from the service cart. 1. Put the service cart caster brakes in the ON position.
Page 21 PowerFlex 750-Series Service Cart and DC Precharge Module Lift Load a Power Module Into the Service Cart Review these sections before you start this procedure: • Setup the Service Cart on page 4 This label, affixed to the module chassis, identifies •...
Page 22: Return The Power Module And The Dc Precharge Module Into The Cabinet
PowerFlex 750-Series Service Cart and DC Precharge Module Lift Return the Power Module and the DC Precharge Module into the Cabinet Dock the Service Cart to the Cabinet Review these sections before you start this procedure: • Adjust the Service Cart on page 7 •...
Page 23 PowerFlex 750-Series Service Cart and DC Precharge Module Lift Follow these steps to install the DC precharge module (DCPC) into the cabinet. IMPORTANT The service cart is used to adjust the height of the power module. See Adjust the Service Cart on page 7 for instructions on how to operate the service cart.
Page 24 PowerFlex 750-Series Service Cart and DC Precharge Module Lift 4. With the DC precharge module is approximately 2 inches (50 mm) from the cabinet, loosen the leveling knobs. 5. Remove the locking bar. 6. Retract the carriage. a. Slide the carriage to the auto-lock position. b.
Page 25 PowerFlex 750-Series Service Cart and DC Precharge Module Lift Install the Power Module Complete these procedures before you install the power module. • Required Tools on page 4 • Load a Power Module Into the Service Cart on page 21 •...
Page 26 PowerFlex 750-Series Service Cart and DC Precharge Module Lift Prepare the Equipment for Return to Service Complete these procedures before you prepare the equipment to return to service. • Required Tools on page 4 • Prepare the Equipment for Service on page 8 •...
Page 27 PowerFlex 750-Series Service Cart and DC Precharge Module Lift 3. Connect the associated wire harnesses. a. Pull the wire harnesses through the top of the power module. b. Connect the wire harnesses. c. Connect the Ethernet cable. d. Connect the harness to the base of the DC precharge module.
Page 28 PowerFlex 750-Series Service Cart and DC Precharge Module Lift b. Refer to these images for configurations that contain a DC precharge module. 800 mm (31.5 in.) 600 mm (23.6 in.) 400 mm (15.7 in.) Configuration Configuration Configuration Example of safety guard flanges: M5.5 4.8 N•m (23 lb•in) Conduct a Safety Check before Closing the Cabinet on page 28...
Page 29: Storage, Maintenance, And Customer Support
PowerFlex 750-Series Service Cart and DC Precharge Module Lift Storage, Maintenance, and Customer Support Store the Service Cart and the DCPC Module Lift Follow these steps to fold the service cart for storage. For more information, see Setup the Service Cart on page 1.
Page 30: Additional Resources
Provides declarations of conformity, certificates, and other certification details. http://www.rockwellautomation.com/global/certification/overview.page Go to: http://www.rockwellautomation.com/global/literature-library/overview.page to view or download publications. To order paper copies of technical documentation, contact your local Allen-Bradley distributor or Rockwell Automation sales representative. Rockwell Automation Publication 750-IN105D-EN-P - June 2018...
Page 31 PowerFlex 750-Series Service Cart and DC Precharge Module Lift Notes: Rockwell Automation Publication 750-IN105D-EN-P - June 2018...
Page 32 Rockwell Automation maintains current product environmental information on its website at http://www.rockwellautomation.com/rockwellautomation/about-us/sustainability-ethics/product-environmental-compliance.page. Allen-Bradley, Kinetix, PowerFlex, Rockwell Automation, Rockwell Software, and TotalFORCE are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective companies. Rockwell Otomasyon Ticaret A.Ş., Kar Plaza İş Merkezi E Blok Kat:6 34752 İçerenköy, İstanbul, Tel: +90 (216) 5698400...

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