Kohler — Calibration Procedure (RDC/DC)
Adjustments · RDC/DC controller voltage calibration
From a Kohler service manual covering: 11EKOZD, 5EFKOD, 9EFKOZD. Check it applies to your exact model before use.
Applies to: Kohler 11EKOZD, Kohler 5EFKOD, Kohler 9EFKOZD
Before you start
- Observe the safety precautions in the generator set installation manual.
Procedure
- Measure the actual utility voltage across L1 and L2 using a digital voltmeter.
- Click on Calibrate in the ribbon at the top of the SiteTech screen.
- Type the measured voltage into the Device Calibration window.
- Click the Calibrate button in the Device Calibration window.
- View the utility voltage in the Source 1 metering group (Voltage L1-L2 and average line-to-line).
Tools required
- Digital voltmeter Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Controller firmware version 2.04 or higher required for calibration
- SiteTech software version 2.2 or higher required for the calibration function
Full service-parts list: Kohler 11EKOZD →, Kohler 5EFKOD →, Kohler 9EFKOZD →
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.