Button Gcl Control; Slider Gcl Control (Eznt, Eznt-Wi, Ezntw) - Delta enteliZONE eZNT-Wi Series Application Manual

With firmware 3.40R3.1.3 or later, the slider includes a beep feedback sound for a
press action. When you touch the slider, the beep provides confirmation of a slider
press. The slider beep function is disabled for standard mylar overlays that do not
have a slider area. The standard / stocked mylar overlays that do not use the slider
include: 00, 22, 28, 34, 46 and 47. For custom mylar overlays, we cannot predict if
the overlay uses the slider.
When programming the button behavior through GCL, the buttons are read with the
LCD0.Keypress property. Each button is internally represented in increasing order
from Left to Right and Top to Bottom. For example with two buttons on the top and
four buttons on the bottom, the top two buttons are read as Keypress 1 and 2 and
the Bottom row of buttons are read as Keypress 3 through 6.

Button GCL Control

A button press is read through GCL. On the thermostat, the available KeyPress
values include options for up to eight buttons (i.e. value from 1-8 for single button
presses and from 102-807 for two button presses). For example, pressing button
3+4 would give a Keypress value of 304. The order of pressing is important. Pressing
4+3 would give a Keypress value of 403.

Slider GCL Control (eZNT, eZNT-Wi, eZNTW)

There are two methods of reading values for the slider.
The first method is known as simple control. The thermostat is pre-sent the range
and increment which simplifies reading the setpoint and allows GCL to act on the
value as it is changed. The slider changes the setpoint between the given ranges.
The + and – on the ends of the slider increase or decrease the setpoint by the
increment value and allow for auto repeat when held.
The second method is known as advanced mode. The thermostat can read the
absolute start and stop position of the slider through the GCL Keypress property.
GCL then acts on the information and performs some changes such as adjusting a
setpoint. The limitation with this approach is that the value is not read until you
finish sliding and remove your finger, and requires additional programming. The
advantage is to allow further flexibility on how the slider is used.
Simple Control (AV518=1) – Lower Display Line
Simple control takes over control of the lower display line based setting a number of
variables:
AV519 – Minimum Value
l
AV520 – Maximum Value
l
eZNT-Wi Programmable Wi-Fi Thermostat Application Guide
Edition 1.4
Page 83 of 126