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Xenta 121-FC fan runs in cool mode even though cool mode is not used

Issue

Xenta 121-FC fan runs in cool mode even though cool mode is not used.

Product Line

TAC Vista

Environment

  • ZBuilder
  • Xenta 121

Cause

Previous settings configure the cooling in such a way that the Xenta 121 runs cooling outside of cooling mode.

Resolution

  1. In ZBuilder > Sequences > Fan, confirm that "Run in min speed if no cooling is configured" is unchecked
  2. In ZBuilder > Sequences > Cooling, set the Cooling from "Not used" to "On/off"
  3. Change the Activate at from 0% to 100% TL
  4. Go back and set the Cooling to "Not used"
  5. Apply/Save changes and the fan should not cycle on in cool mode
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