Delta Control (VAV) - AK-Khalis/mht-inx-wiki GitHub Wiki

Delta control functionality allows for controlling the VAV's. It is available as a module and can be enabled/disabled via the Instant Setup functionality.

VAV Control

Enabling control for all 8 VAVs involves adjusting their levels and managing their open/close states. This process entails choosing a target, which is a singular node identified post-cluster selection. Following this, a roster of 8 VAVs becomes accessible for designation. The user can opt for specific VAVs to manage by utilizing checkboxes associated with each one.

At this point, three distinct commands can be dispatched to the chosen VAVs:

  1. Open: This prompts the setting of the level to 100.
  2. Close: This prompts the setting of the level to 0.
  3. Set Level: This action establishes the user-selected level from the level slider as the setting for the designated VAVs.

COAP Message

A coap message is sent to each selected VAV with the following characteristics Command: set_vav <selected vav number 1-8> <selected range 0-100> Resource: inx,network Key: cmd