TEC2664Z-3 BACnet® MS/TP Rooftop Controller for Stand-Alone and Networked Zoning Systems
Installation Instructions
21
Sequence of Manual Status Display Scrolling
Manual scrolling of each menu item is achieved by
pressing the
YES
key repeatedly. The last menu item
viewed remains on the display for 30 seconds before
auto status display scrolling resumes. The temperature
reading is automatically updated when scrolling is held.
See Table 4 for the sequence of manual status display
scrolling.
Table 4: Sequence of Manual Status Display Scrolling
Clock Status
System Mode
Schedule Status
Outdoor
Temperature
1
Alarms
(If Detected)
Monday
12:00 A.M.
Sys Mode
Off
Occupied
Outdoor
xx.x °C or °F
Service
2
Sys Mode
Auto
Unoccupied
DAS Alm
3
Override
SetClock
4
Filter
5
Comm Lost
6
Current Zone Sequence
Return Air
Temperature
Discharge Air
Temperature
Current Static
Pressure
Zone Seq
Off
RA Temp
xx.x°F or °C
DA Temp
xx.x°F or °C
Pressure
x.x W.C. or Pa
Zone Seq
Cool
Zone Seq
Heat
Effective PI Heat Demand at the
Rooftop Unit
Effective PI
Cool Demand at the
Rooftop Unit
Highest PI
Heat Demand
Zone Address
Highest PI
Cool Demand
Zone Address
Heat Out
xxx%
Cool Out
xxx%
Heat MAC
xxx
Cool MAC
xxx
1.
The outdoor temperature displays only if an outside air temperature sensor is installed. If an outside air temperature sensor
is not installed, an ambiguous outdoor temperature displays on the zone controller indicating that no outside air
temperature sensor is installed. If no outside air temperature sensor is installed, the auto status display scrolling skips past
the outdoor temperature.
2.
This alarm is valid only if the
DI1
parameter is configured and used as a service alarm.
3.
This alarm is valid only if the
Dis HL
or
Dis LL
parameter is enabled.
4.
This alarm is valid only if the power off clock time retention has expired.
5.
This alarm is valid only if the
DI1
parameter is configured and used as a filter alarm.
6.
This alarm is valid only if communication is lost to the zones (not necessarily a BACnet communication failure).
