Elkhart Brass UBEC 1C Valve Controller - Manual (Page 10)

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10. Use the OPEN button to set the first digit of the code 411, four (4) green LEDs on. Each time the
OPEN button is pressed the next LED will illuminate.
11. Press the CLOSE button to move the cursor to the next digit. Now all LEDs will be off and ready for
the second digit to be entered. Press the OPEN button once, one (1) green LED on.
12. Press the CLOSE button to move the cursor to the next digit. All LEDs will be off. Press the OPEN
button one time again, one (1) green LED on.
13. Press and hold the PRESET button for 3 seconds to accept the setting and return to programming
mode. All green LEDs will turn off and the red CLOSED LED will begin to flash to indicate that the
controller has returned to programming mode. At this point let the controller ‘time out’ (do not press
any buttons), after 10 seconds the red CLOSED LED will quit flashing.
14. Cycle power to the UBEC 1C controller and the valve.
15. Use the OPEN and CLOSE buttons to place the valve approximately ¼ open.
16. Press and hold the CLOSE and PRESET (or OPEN and PRESET) buttons for 5 seconds, or until the
valve starts to move. The valve will travel to the closed position, calibrate the closed position, then
move back to the open position, calibrate the open position, and then return back to the closed position
and stop. The valve position is now calibrated.