Economizer Interface Overview; Economizer Lcd And Keypad Layout - York Predator ZJ Series Installation Manual

HGBP is standard on all units with VAV and optional with CV
units.

Economizer 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
Figure 28: Economizer LCD and Keypad Layout.
Keypad
The four navigation buttons illustrated in Fig. 28 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
Johnson Controls Unitary Products
2 LINE
LCD
SELECT (ENTER)
SCROLL
BUTTONS
(UP/DOWN)
BUTTONS
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
• Press the  button to increase (change) the displayed
1
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  button (MenuUp/Exit) to return to the
previous menu.
Menu Structure
The Menus in display order are:
• STATUS
• SETPOINTS
• SYSTEM SETUP
• ADVANCED SETUP
• CHECKOUT
• ALARMS
NOTE: Your menu parameters will be different depending on
your configuration. See the JADE™ Economizer
Module accessory instruction P/N 1150208-UAI-A-0514
included in this instruction packet for additional menu
information.
Economizer Setup And Configuration
Before being placed into service, the JADE™ Economizer
module must be setup and configured for the installed system.
NOTE: 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  and  arrow buttons to 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.
1. When values are displayed, pressing and holding the  and
button causes the display to automatically increment.
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