eZV-440 Version 2.1 Application Guide
Page 40 of 67
Document Edition 2.5
The graphic supports all standard Delta button functions but custom button behaviors require
GCL programming on a programmable controller type. To designate a button to a custom
button behavior, select NotUsed_ from the Function field and refer to the button’s KeyPress
property in the GCL program.
1.
In the Button Options section, next to the button you want to program, select one of the
following functions that you want to assign to that button:
Function
Recommended
corresponding
DNS-24L button
Select this option if you want to:
NotUsed_
Not applicable
Designate custom button behavior using GCL or if
you want a blank button.
OccupancyOff_
Button 1
Turn on the standby occupancy mode.
If you click the “+” sign next to this option, in the
PushButtonOvrdTime field, you can enter how
long the button override should last.
OccupancyOn_
Button 2
Turn on the occupied mode.
If you click the “+” sign next to this option, in the
PushButtonOvrdTime field, you can enter how
long the button override should last.
OccupancyToggle_
Button 1
(DNS Fan model)
Toggle between standby and occupied modes
during scheduled occupancy periods.
When pushed during unoccupied mode it starts
an occupancy override timer. When an override
has been activated, pushing the button again will
cancel the override and reset the override timer
back to zero.
TempUnitsToggle_ Not applicable
Recommended for use with the eZNS network
sensor. Toggles between displaying the
temperature in Celsius and the temperature in
Fahrenheit.
TempDown_
Button 3
Decrease the temperature setpoint by 0.5
degrees with each buttonpress. The 0.5 degree
amount cannot be changed in the eZV-440
configurable model. In the programmable model,
this setting can be overridden using GCL.
If you click the “+” sign next to this option, in the
OccSetpointOffsetReset field, you can turn on
the Occupancy Setpoint Offset Reset function*.