Sargent EC200 Installation guide

Issue 1 Page 1 of 1 21 October 2002

1 EC200 Control Panel Replacement

1.1 Installation Process

· Unpack the new control panel.

· Remove the decorative bezel from the control panel, by pulling in the direction of the BLUE

arrows.

· Remove the two screws that hold the panel in place.

· Carefully lift the panel forward to gain access to the rear circuit board of the control panel.

· Disconnect the 20-way connector and the 2-way temperature probe connector (if fitted).

· Place the old panel to one side.

· Connect the new panel to the 20-way and 2-way connectors.

· Check that all connectors are firmly seated.

· Refit the control panel using the original screws and refit the bezel.

1.2 Current sensor re-calibration (High spec only - V*.*H)

Each High specification (v*.*H) control panel needs 'calibrating' to match the current sensor fitted

within the PSU2007DLX.

The procedure is as follows:

· With the charger turned off, and the power turned off at the control panel (no LED’s on)

· Scroll down ▼ the display until battery current is shown

· Hold down the select button ◄ (left arrow) until 'calibrating….' appears; keep the button

pressed until the battery current reading re-appears.

· Now repeat the process to store the calibration reading.

· Hold down the select button ◄ (left arrow) until 'calibrating….' appears; keep the button

pressed until the battery current reading re-appears.

· The current reading should now be correct.

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