Kohler MPAC 1200 / MPAC 1500 — Procedure to Clear a Module Status Conflict
Repair & overhaul · Accessory module
For the Kohler MPAC 1200 / MPAC 1500, from the Kohler service manual.
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Before you start
- Hazardous voltage. Disconnect all power sources before opening the enclosure.
Procedure
- Disconnect power to the transfer switch.
- Disconnect the module.
- Close the enclosure door and reconnect power; the display shows Module Status Change.
- Press the button labelled Reset; the display shows Check Module Setup to Clear Fault.
- Uninstall the module through the ATS controller keypad.
- Disconnect power to the ATS.
- Connect the new module.
- Close the enclosure door and reconnect power; the display shows Module Status Change.
- Press Reset to display Reset New Module, then press Reset again.
- 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.