Add a device-defined formula in the web UI

You can create a formula for one specific device.

  1. Access the device's web UI from the Device Summary page.

    If you have logged into a Z45 Controller, click Admin Main.

  2. In the Device Defined Formulas section, click Add Device Formula. The Formula Definition page displays.

  3. In the Formula Definition section, enter a descriptive name in the Formula Name field.

  1. Create a formula by adding steps.

    1. Select a formula option from the step list box. Information about the option displays in the screen.

    2. Depending on the calculation option, a parameter field may display. Enter an appropriate value for the selected formula in the parameter field.

    3. From the Add list box, select a formula operator.

    4. Determine the next action for the formula.

      • Add below: Add a step to the formula below the current step.

      • Add above: Add a step to the formula above the current step.

      • Delete: Delete the current step.

      • Don't choose an option: Do not choose an option if the formula is complete.

    5. Repeat the process to add more items to the formula.

  2. Click Save to save the formula. A confirmation dialog displays.

  3. Click OK to confirm the change.

  4. Click Back to return to the Manage Formulas page. The formula you created displays in the Device Defined Formulas list on the page.