Kohler MPAC 1200 — Automatic Operation Test Procedure
Operation · Transfer switch / MPAC 1200 controller
For the Kohler MPAC 1200, from the Kohler service manual.
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Before you start
- Close and lock the enclosure door before starting the test procedure.
Procedure
- Check controller LED indicators; verify Position N and Source N Available indicators are lit.
- Verify the generator set master switch is in the AUTO position.
- From the main screen press Test; enter the test password and press OK.
- Press the down arrow button to display Type of Test Loaded.
- Press the Start button.
- Verify the generator set starts and the Source E Available LED lights.
- Verify the switch transfers the load to Source E; observe LED indicators and display as time delays execute.
- Press the End Test button.
- Verify the switch transfers the load back to Source N.
- After the engine cooldown time delay expires, verify the engine start signal is removed and the generator set stops.
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.