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SUN2000-(100KTL, 110KTL, 125KTL) Series User Manual

This document describes the SUN2000-125KTL-M0,SUN2000-110KTL-M0,SUN2000-100KTL-M0,SUN2000-100KTL-M1 and SUN2000-100KTL-INM0 in terms of its installation, electrical connections, commissioning, maintenance, and troubleshooting. BOM number: 01074693, 01074694, 01074695, 01074695-001 and 01074695-002.

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Replacing a Fan

Replacing a Fan

  • Before replacing a fan, power off the inverter.
  • When replacing a fan, use insulation tools and wear personal protective devices.

If the fan tray gets stuck when being pulled or pushed, slightly lift it.

  1. Remove the screw on the fan tray and save it. Pull out the fan tray until the fan baffle plate aligns with the inverter chassis.

    Figure 8-3 Pulling out fan tray (1)

  2. Remove the cable ties shared by the cables, unscrew the connectors, and disconnect the cables.

    Figure 8-4 Disconnecting cables

  3. Pull out the fan tray.

    Figure 8-5 Pulling out fan tray (2)

  4. Remove cable ties from the faulty fan.

    • FAN 1 Faulty
      Figure 8-6 Removing the FAN 1 cable ties
    • FAN 2 Faulty
      Figure 8-7 Removing the FAN 2 cable ties
    • FAN 3 Faulty
      Figure 8-8 Removing the FAN 3 cable ties

  5. Remove the faulty fan (FAN 1 is used as an example).

    Figure 8-9 Removing the fan

  6. Install the new fan (FAN 1 is used as an example).

    Figure 8-10 Installing a new fan

  7. Bind the fan cables.

    • Binding positions for fan 1
      Figure 8-11 Binding the FAN 1 cables
    • Binding positions for fan 2
      Figure 8-12 Binding the FAN 2 cables
    • Binding positions for fan 3
      Figure 8-13 Binding the FAN 3 cables

  8. Push the fan tray into the slot until the fan baffle plate aligns with the inverter chassis.

    Figure 8-14 Pushing the fan tray in

  9. Connect the cables correctly according to the cable labels and bind the cables.

    Figure 8-15 Reconnecting and binding the cables

  10. Push the fan tray into the slot and tighten the screw.

    Figure 8-16 Reinstalling the fan tray

Updated: 2019-12-25

Document ID: EDOC1100087908

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