Interface Overview - Honeywell JADE W7220 Installation Instructions And Operators Manual

JADE™ ECONOMIZER MODULE

INTERFACE OVERVIEW

This section describes how to use the Economizer's user
interface for:
• Keypad and menu navigation
• Settings and parameter changes
• Menu structure and selection
User Interface
The user interface consists of an LCD display and a
4-button keypad on the front of the Economizer module.
The LCD is a 16 character by 2 line dot matrix display.
MENU UP
(EXIT)
BUTTON
Fig. 21. Economizer LCD and Keypad Layout.
Keypad
The four navigation buttons illustrated in Fig. 21 are used
to scroll through the menus and menu items, select menu
items, and to change parameter and configuration
settings.
Using the Keypad with Menus
To use the keypad when working with menus:

• Press the button to move to the previous menu.

• Press the button to move to the next menu.
• Press the  button (Enter) to display the first item in the
currently displayed menu.
• Press the button (Menu up) to exit a menu's item
and return to the list of menus.
Using the Keypad with Settings and
Parameters
To use the keypad when working with Setpoints, System
and Advanced Settings, Checkout tests, and Alarms:
• Navigate to the desired menu.
• Press the  button (Enter) to display the first item in the
currently displayed menu.
 
• Use the and buttons to scroll to the desired
parameter.
• Press the  button (Enter) to display the value of the
currently displayed item.
63-2700—11
2 LINE
LCD
SELECT (ENTER)
BUTTON
SCROLL
(UP/DOWN)
BUTTONS
M32274A

• Press the button to increase (change) the displayed
parameter value.

• Press the button to decrease (change) the displayed
parameter value.
• Press the  button to accept the displayed value and
store it in non-volatile RAM.
• CHANGE STORED displays.
• Press the
previous menu.
a
When values are displayed, pressing and holding the

or button causes the display to automatically incre-
ment.
Menu Structure
Table 5 on page 19 illustrates the complete hierarchy of
menus and parameters for the JADE™ Economizer system.
The Menus in display order are:
• STATUS
• SETPOINTS
• SYSTEM SETUP
• ADVANCED SETUP
• CHECKOUT
• ALARMS
IMPORTANT
Table 5 on page 19 illustrates the complete
hierarchy. Your menu parameters will be different
depending on your configuration.
For example if you do not have a DCV (CO
then none of the DCV parameters appear and only
MIN POS will display. If you have a CO2 sensor, the
DCV MIN and DCV MAX will appear AND if you
have 2 speed fan DCV MIN (high and low speed)
and DCV MAX (high and low speed will appear).
SETUP AND CONFIGURATION
Before being placed into service, the JADE™ Economizer
module must be setup and configured for the installed
system.
IMPORTANT
During setup, the Economizer module is live at all
times.
The setup process uses a hierarchical menu structure that
is easy to use. You press the
move forward and backward through the menus and press
the  button to select and confirm setup item changes.
Time-out and Screensaver
When no buttons have been pressed for 10 minutes, the
LCD displays a screen saver, which cycles through the
Status items. Each Status items displays in turn and
cycles to the next item after 5 seconds.
18
a
a
button (MenuUp/Exit) to return to the
 
and arrow buttons to

) sensor,
2