YCCS TEC2603-4 BACnet® MS/TP Networked Multi-Stage Thermostat Controllers Installation Instructions
9
676292-YIM-A-0111
Follow these steps to change the password:
1.
From the System Manager home screen, press the
Setup icon. The Setup screen appears.
2.
Press System Manager. The System Manager
Setup screen appears.
3.
Press Security (password). The Security
(Passwords Required) screen appears.
4.
Press Change TEC Configuration Password. If you
are not logged on as the Administrator, you are
prompted for the Administrator password. After you
have entered this password, the Change TEC
Configuration Password appears.
5.
Enter a new value between 1 and 1,000. You do
not need to enter 0s preceding any number less
than four digits.
6.
Press OK. The new password is automatically
assigned to every TEC on the System bus.
Table 1: Parameters Set at System Manager
1, 2
Parameter
Description and Default
Selection Options
System Mode
Selects the operating status of the
Rooftop Unit (RTU).
Default:
Auto
Cooling:
RTU provides cooling.
Heating:
RTU provides heating.
Off:
No heating or cooling is provided.
Auto:
RTU operates according to the user-set schedule
Setpoint
Deadband
Sets the minimum deadband
between the heating and cooling
setpoints.
Default:
2.0 Deg F (1.0 Deg C)
Options:
2.0 Deg F
,
3.0 Deg F
,
4.0 Deg F
(1.0 Deg C, 1.5 Deg C, 2.0 Deg C)
Cooling Unocc
Setpoint
Sets the unoccupied cooling
setpoints.
Default:
78.0 Deg F (25.6 Deg C)
Range:
72.0
to
86.0 Deg F (22.2 to 30.0 Deg C)
Cooling Occ
Setpoint
Sets the occupied cooling setpoints.
Default:
72.0 Deg F (22.2 Deg C)
Range:
70.0
to
78.0 Deg F (21.1 to 25.6 Deg C)
Heating Occ
Setpoint
Sets the occupied heating
setpoints.
Default:
68.0 Deg F (20.0 Deg C)
Range:
62.0
to
70.0
Deg F (16.7 to 21.1 Deg C)
Heating Unocc
Setpoint
Sets the unoccupied heating
setpoints.
Default:
62.0 Deg F (16.7 Deg C)
Range:
55.0
to
68.0
Deg F (12.8 to 20.0 Deg C)
TEC Configuration
Password
Sets the protective access
password to prevent unauthorized
access to the Installer Configuration
Menu.
Default:
227
Range:
1
to
1,000
See the
Setting the Thermostat Controller Password
section for
setup information.
Temporary
Occupancy Time
Sets the duration of temporary
occupancy time.
Default:
120 min
Range: 15 to 240 min
Display Units
Sets the display units of
measurement.
Default:
Deg F
Options:
Deg C
or
Deg F
1.
Default values and selection options are shown as they appear on screen. For example, °F at the System Manager appears
as Deg F.
2.
The System Manager automatically overrides any values set locally at the thermostat controller every 15 minutes.
