VAV II Control Parameters

Configuring Excel 10 VAV II Control Parameters

Use the VAV Control Parameters page to configure control parameters.

Purpose

Define Equipment Control parameters that the Excel 10 VAV II controller uses to control the unitary equipment. Define VAV II controller parameters.

Mode

Configuration can be performed with device On-line or Off-line.

Procedure

  1. Click the Control Parameters button on the left pane to open the Control Parameters page.
  2. Enter information into available fields.
  3. Click Commit to save the settings or Reset to revert to the last saved settings.
  4. Click Next to display the PID Parameters page or Back to display the Inputs page.

Fields

Name Definition
Cooling Setpoints Values for the occupied, standby, and unoccupied settings for the cooling setpoints.
Heating Setpoints Values for the occupied, standby, and unoccupied settings for the heating setpoints.
Limits Values for the high and low limit settings for the remote setpoint.
Flow Setpoints Values for the Maximum, Minimum, Max Reheat, and Standby settings for the flow setpoints.
Duct Settings  
Area Area of the Duct. The user can choose a CustomArea option for the Diameter and enter a value for the area. The valid range allowed is 0-4 sqft or 0-0.372 sq m.
Diameter This list shows a predefined set of duct diameters. The user can choose a diameter option and the area will be automatically calculated. Or, the user can choose Custom Area option and manually enter the Area value.
Wall Module Setpoint Limits Values of the High Limit and Low Limit setpoints on the wall module.

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