NORAC UC4.5-BC-RA2 - Manual (Page 20)

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7. Choose the dead zone (DZ) up (CW) or down (CCW) setting. Press and hold .
8. The valve will turn on at the indicated setting for a short amount of time, dependent on the
DZ setting. The screen will show the actual change in height.
9. The change in height reading is live as long as is held. Wait until the height reading has
settled to a stable value and record this reading.
10. Average three readings. The acceptable average change in height should be from 20 to 50
mm.
11. If the average is less, increase the DZ setting using the button. If the average is more,
decrease the DZ setting using the button.
12. Repeat these steps until the average falls within 20 to 50 mm.
13. Manually set the KP values both to a value of 50.
Important:
Ensure the “ROLL KP” values are set to a value of 50 for both roll directions.
Depending on the software version, this value may require manual adjustment
(using
buttons) from the ROLL KP screens.