Table of Contents
Advertisement
To use the keypad when working with menus:
• Press the ▲ (Up arrow) button to move to the previous
menu.
• Press the ▼ (Down arrow) button to move to the next
menu.
• Press the
(Enter) button to display the first item in the
currently displayed menu.
• Press the
(Menu Up/Exit) button to exit a menu's item
and return to the list of menus.
Fig. 68 — W7220 Controller Navigation Buttons
The Menus in display order are:
• STATUS
• SETPOINTS
• SYSTEM SETUP
• ADVANCED SETUP
• CHECKOUT
• ALARMS
To use the keypad when working with Setpoints, System and Ad-
vanced Settings, Checkout tests and Alarms:
1. Navigate to the desired menu.
2. Press the
(Enter) button to display the first item in the
currently displayed menu.
3.
Use the ▲ and ▼ buttons to scroll to the desired parameter.
4. Press the
(Enter) button to display the value of the
currently displayed item.
5. Press the ▲ button to increase (change) the displayed
parameter value.
6. Press the ▼ button to decrease (change) the displayed
parameter value.
NOTE: When values are displayed, pressing and holding the
▲or ▼ button causes the display to automatically increment or
decrement.
1. Press the
(Enter) button to accept the displayed value
and store it in nonvolatile RAM. "CHANGE STORED"
displays.
2. Press the
(Enter) button to return to the current menu
parameter.
3. Press the
(Menu Up/Exit) button to return to the previ-
ous menu.
Menu Structure
Table 7 illustrates the complete hierarchy of menus and parame-
ters for the EconoMi$er
®
IMPORTANT: Table 7 illustrates the complete hierarchy.
Your menu parameters may be different depending on
your configuration.
For example, if you do not have a DCV (CO
none of the DCV parameters appear and only MIN POS will
display. If you have a CO
MAX will appear.
The menu hierarchy has been modified to reflect controller con-
figuration for 2-speed indoor fan application in the Staged Air Vol-
ume option.
NOTE: Some parameters in the menus use the letters MA or
MAT, indicating a mixed air temperature sensor location before
the cooling coil. This unit application has the control sensor locat-
ed after the cooling coil, in the fan section, where it is designated
as (Cooling) Supply Air Temperature or SAT sensor.
47
X system.
) sensor, then
2
sensor, the DCV MIN and DCV
2
Advertisement
Table of Contents
