Remove and Install the Power Interface Circuit Board for Frames 8...15

IMPORTANT: The power interface circuit board contains data regarding the power modules predictive maintenance runtime history. Replacing the power interface circuit board will erase this data and is not recommended if predictive maintenance data is required for your application.
Replace the power module power interface circuit board with the kit catalog number for your power module rating that is identified in this table:
Power Module Normal Duty Rating
Cat. No. (for Power Modules with No Filtering)
Cat. No. (for Power Modules with Paralleling Inductor)
Cat. No. (for Power Modules with Reflected Wave Filter)
400V 302A, 480V 302A
SK-RM-PIB1-C302D302
—
SK-RM-PIB3-C302D302
400V 367A, 480V 361A
SK-RM-PIB1-C367D361
—
SK-RM-PIB3-C367D361
400V 460A, 480V 430A
SK-RM-PIB1-C460D430
SK-RM-PIB2-C460D430
SK-RM-PIB3-C460D430
400V 540A, 480V 505A
SK-RM-PIB1-C540D505
SK-RM-PIB2-C540D505
SK-RM-PIB3-C540D505
400V 585A, 480V 540A
SK-RM-PIB1-C585D545
SK-RM-PIB2-C585D545
SK-RM-PIB3-C585D545
400V 650A, 480V 617A
SK-RM-PIB1-C650D617
SK-RM-PIB2-C650D617
SK-RM-PIB3-C650D617
400V 750A, 480V 710A
SK-RM-PIB1-C750D710
SK-RM-PIB2-C750D710
SK-RM-PIB3-C750D710
400V 770A, 480V 740A
SK-RM-PIB1-C770D740
SK-RM-PIB2-C770D740
SK-RM-PIB3-C770D740
600V 242A, 690V 215A
SK-RM-PIB1-E242F215
—
SK-RM-PIB3-E242F215
600V 295A, 690V 265A
SK-RM-PIB1-E295F265
SK-RM-PIB2-E295F265
SK-RM-PIB3-E295F265
600V 355A, 690V 330A
SK-RM-PIB1-E355F330
SK-RM-PIB2-E355F330
SK-RM-PIB3-E355F330
600V 395A, 690V 370A
SK-RM-PIB1-E395F370
SK-RM-PIB2-E395F370
SK-RM-PIB3-E395F370
600V 409A, 690V 390A
—
SK-RM-PIB2-E409F390
SK-RM-PIB3-E409F390
600V 435A, 690V 415A
SK-RM-PIB1-E435F415
SK-RM-PIB2-E435F415
SK-RM-PIB3-E435F415
600V 545A, 690V 505A
SK-RM-PIB1-E545F505
SK-RM-PIB2-E545F505
SK-RM-PIB3-E545F505
Two versions of the circuit board tray are released. Each version of the tray uses different screw sizes to secure the power interface circuit board to the tray. Circuit board trays and screw combinations for the power interface board include:
  • Part number PN-371633 contains five M4 x 10 mm slotted-Torx screws
  • Part number PN-417691 contains five M4 x 18 mm slotted-Torx screws
Follow these steps to remove and install the power interface circuit board.
  1. Review the product advisories in Before You Begin.
  2. Remove power from the system.
  3. Open the corresponding enclosure door.
  4. Remove the power module from the enclosure.
  5. Remove the circuit board tray from the power module.
  6. Remove the power layer interface circuit board.
  7. ATTENTION:
    Risk of equipment damage exists.
    Equipment damage can occur if the PE-B1 jumper is installed in the connected (IN) position for these applications:
    • The power module is used as a regenerative front-end converter. Do not install the PE-B1 jumper in the connected (IN) position for this application.
    • The power module is used as a common bus inverter with a regenerative front-end converter. Do not install the PE-B1 jumper in the connected (IN) position for this application.
    The PE-B1 jumper can be installed in the connected (IN) position when the power module is used as a common bus inverter with a non-regenerative front-end converter.
  8. Record the position of the PE-B1 jumper on the power interface circuit board in the power module. The PE-B1 jumper on the new power module must be installed in the same position.
    frame 8…15 power module power interface circuit board PE-B1 power jumper location
  9. Item
    Description
    A
    J5 - PE-B1 jumper in the "IN" position
    B
    J6 - PE-B1 jumper in the "OUT" position
    IMPORTANT: The protective cover shown in the illustration is not present on all existing power modules. If present, the protective cover must remain installed in the unused jumper connector J5 or J6.
  10. Remove the seven M4 x 10 mm or M4 x 18 mm Torx screws that secure the power interface circuit board to the circuit board tray and remove the circuit board by lifting the board up and off the supports on the tray. Retain the screws for reuse.
    example of how to remove the power interface circuit board from a frame 8…15 power module
  11. IMPORTANT: The power interface circuit board replacement kit excludes screws. Therefore, all existing screws for this board must be reused. Verify the screw size that is supplied with your circuit board tray and apply the recommended torque during reinstallation.
    IMPORTANT: Do not remove the protective cover from the unused jumper connector J5 or J6 on the power interface circuit board.
  12. Install the power interface circuit board in the reverse order of removal.
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