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Kohler MPAC 1500 — Procedure to Clear a Module Status Conflict

Maintenance · Accessory I/O modules

For the Kohler MPAC 1500, from the Kohler service manual.

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Before you start

  • Do not disconnect modules with the power connected. Connecting or disconnecting modules when the power is connected will damage the ATS controller.

Procedure

  1. Disconnect power to the transfer switch. Do not disconnect modules with power connected.
  2. Disconnect the module.
  3. Close the enclosure door and reconnect power; the display will show Module Status Change.
  4. Press the button labelled Reset; the display will show Check Module Setup to Clear Fault.
  5. Uninstall the module through the ATS controller keypad (Section 2.8.2).
  6. Disconnect power to the ATS and connect the new module.
  7. Close the door and reconnect power; press Reset to display Reset New Module, then press Reset again.
  8. Navigate to the Set Auxiliary I/O screen to check the status and settings for the new module.

Source: Kohler service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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