Delta Controls DNS-24, Application Manual

Page: 4 / 43

DNS-24, DNT-T103 & DNT-T221 Application Guide
Page 4 of 43 Document Edition 4.2
3. C
ONFIGURATION
M
ENU
O
PTIONS
The Configuration Menu is a list of items that you can navigate through to make changes for setup
purposes. The Configuration Menu items are as follows:
Menu Item Description

Displayed momentarily to indicate you have successfully entered the Configuration
Menu.
[ Application ]
The Control Application (AV12). You may choose from any of the following
applications:


This disables all control strategies and allows the outputs and control
icons to be controlled remotely from another device.


This enables the VAV control strategy and allows you to configure the
outputs for your VAV application.


This enables the VVT control strategy and allows you to configure the
outputs for your VVT application.


This enables the HPU control strategy and allows you to configure the
outputs for your Heat Pump Unit application.


This enables the FCU control strategy and allows you to configure the
outputs for your Fan Coil Unit application.


This is no longer an option. Configure control for a Unit Heater using
the FCU application.


This enables the Radiation control strategy and allows you to configure
the outputs for your Radiant Heating application.


This enables the Humidity control strategy and allows you to configure
the outputs for your Humidity application.

Available when the Application = VAV. The air flow units setting (CFM or LPS)

Output 1 Configuration. This includes the output function and type (what it will
control and how) and other setup parameters as required (such as delays or limits).

Output 2 Configuration. This includes the output function and type (what it will
control and how) and other setup parameters as required (such as delays or limits).

Output 3 Configuration. This includes the output function and type (what it will
control and how) and other setup parameters as required (such as delays or limits).
[ More ] Additional parameters to set, which are dependent on the Application and Output
Configuration, may include:


Actuator Runtime in seconds (AV24)


Air Flow Factor for VAV only (AV25)


Minimum Air Flow for VAV and Damper Minimum for VVT (AV26)


Maximum Air Flow for VAV and Damper Maximum for VVT (AV27)

The Temperature Units Setting (degrees C or F).
[ Settings ] Additional control settings, which are particularly useful when an Application is
selected for local control, typically include:


Day Setpoint (AV6)


Max. Day Setpoint (AV8)


Day Differential (AV9)


CO Proportional Band (AV19)


Min. Day Setpoint (AV7)


CO Reset Rate (AV20)