Jade Range W7220 - Manual (Page 10)

JADE ™ ECONOMIZER MODULE
62-0331—11 10
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.
• Press the  button to increase (change) the displayed
parameter value. a
• Press the  button to decrease (change) the displayed
parameter value. a
• Press the  button to accept the displayed value and store
it in non-volatile RAM.
• CHANGE STORED displays.
• Press the  button (Enter) to return to the current menu
parameter.
• Press the button (MenuUp/Exit) to return to the
previous menu.
a When values are displayed, pressing and holding the
 or  button causes the display to automatically
increment.
Menu Structure
Table 4 on page 10 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 4 on page 10 illustrates the complete hierarchy.
Your menu parameters will be different depending on
your configuration.
For example if you do not have a DCV (CO
2
) sensor,
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  and  arrow buttons to move
forward and backward through the menus and press the 
button to select and confirm setup item changes.
Table 4. Menu Structure a .
Menu Parameter
Parameter
Default
Value
Parameter
Range and
Increment b Notes
STATUS ECON AVAIL NO YES/NO YES = economizing available; the system can use Outdoor Air for
free cooling when required.
ECONOMIZING NO YES/NO YES = Outdoor Air being used for 1 st stage cooling.
OCCUPIED NO YES/NO YES = OCC signal received from space thermostat or unitary
controller.
YES = 24 Vac on terminal OCC
No = 0 Vac on terminal OCC.
HEAT PUMP
n/a c COOL
HEAT
Displays COOL or HEAT when system is set to heat pump (non-
conventional)
COOL Y1-IN OFF ON/OFF Y1-I signal from space thermostat or unitary controller for
cooling stage 1.
ON = 24 Vac on term Y1-I
OFF = 0 Vac on term Y1-I
COOL Y1-OUT OFF ON/OFF Cool Stage 1 Relay Output to mechanical cooling (Y1-OUT
terminal).