York YKSMU2x0-0 Manuale Utente
System Manager/Zone Coordinator User’s Manual
13
428516-YUM-B-0908
Default Passwords Provided
Several default passwords are defined from the factory. Each is listed as follows:
Home Screens
The Home screen appears when you first activate the System Manager or Zone Coor-
dinator by touching its screen. This screen indicates the name and type of device, the
current date and time, the software revision, and the outdoor air temperature. The Zone
Coordinator Home Screen also shows Zone System Status. After 10 minutes of touch
screen inactivity, the local UI times out, the user is logged out, and the screen goes to
the Home screen. After 5 more minutes of inactivity (15 minutes total), the screen
turns black.
dinator by touching its screen. This screen indicates the name and type of device, the
current date and time, the software revision, and the outdoor air temperature. The Zone
Coordinator Home Screen also shows Zone System Status. After 10 minutes of touch
screen inactivity, the local UI times out, the user is logged out, and the screen goes to
the Home screen. After 5 more minutes of inactivity (15 minutes total), the screen
turns black.
Table 5 indicates the varied information for displaying the outdoor air temperature and
zone system status on the Home screen. The current date, current time, outdoor air
temperature, and zone system status values refresh.
zone system status on the Home screen. The current date, current time, outdoor air
temperature, and zone system status values refresh.
Table 4: List of Default Passwords
User Name
Default
Password
Password
Privileges
Available at:
Guest
<blank>
View only
Remote UI only
Operator
1111
Modify all (except
password)
password)
Local and remote UI
Admin
2222
All privileges
Local and remote UI
Table 5: Contents of Home Screen Display
Type of Information
Status
What is Displayed
Outdoor Air Temperature
Reliable
Current outdoor air temperature with units are shown
Problem with
Sensor
Sensor
Sensor Problem
Offline
Change-over Bypass (COB), Constant Volume (CV), or
Variable Air Volume (VAV) Rooftop Unit (RTU) Offline
Variable Air Volume (VAV) Rooftop Unit (RTU) Offline
Unavailable
Unavailable
Zoning System Status
Online
COB or VAV RTU status
Offline
COB or VAV RTU Offline
FI
G:
Hm
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YK-SMU-0
Thursday, May 8, 2008 5:23:44 PM
Outdoor Air Temperature: 63.1 Deg F
Software Revision: 1.0.2445
System Manager Home Screen
Zone Coordinator Home Screen
YK-ZCU-10
Thursday, May 8, 2008 5:23:44 PM
Software Revision: 1.0.2445
Zoning System Status:
Outdoor Air Temperature:
Off
68.3 Deg F
Figure 5: Home Screens - System Manager and Zone Coordinator