Kohler MPAC 1200 / MPAC 1500 — Calibration (Voltage/Current)
Adjustments · Controller calibration
For the Kohler MPAC 1200 / MPAC 1500, from the Kohler service manual.
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Before you start
- Testing live electrical circuits. Have trained and qualified personnel take diagnostic measurements of live circuits.
Procedure
- Measure the source voltages as instructed in Section 4.4.3 and record the measured values.
- Connect a computer to the MPAC controller and start the SiteTech program.
- Click on Parameters and scroll to MPAC Source 1 Calibration or MPAC Source 2 Calibration.
- Enter the measured voltage into the corresponding calibration line.
- Click on Apply Changes to save the new calibration settings.
- For current calibration, enter the measured current (amps) into the corresponding Calibration Factor Load Current L1, L2, or L3 setting.
Tools required
- Personal computer with Kohler SiteTech software Amazon
- Digital voltmeter Amazon
- Clamp-on current sensing meter (current calibration) Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
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.