UCB Board Troubleshooting Tool

Motor controller readings

Use the A/B/C selector, white low-speed switches, and rotary dial directly on the board.

Session activity

View recent input changes

    Changes stay in this browser tab. Save a text copy of your inputs and current readings with “Save session.”

    Recreated from UCB Board v2.xlsm with its original graphics and control procedures. This models the workbook’s behavior; it does not connect to equipment. See the included verification report for coverage and known workbook limitations.

    Defrost Board