Johnson Controls TEC2645-4, Technical Bulletin

Page: 18 / 48

TEC Series BACnet® MS/TP Network Temperature and Humidity Controllers Technical Bulletin 18
TEC2645-4 Thermostat Controller
Table 4: TEC2645-4 MS/TP Bus Objects (Part 1 of 4)
Point Name Thermostat Point
(Type/Address) Range
Room Temp
1, 2 AV 7 -40.0°F/-40.0°C to
122.0°F/50.0°C
Room Temp Override
3 BV 8 0 = Normal
1 = Override
Outdoor Temperature
3, 4 AV 9 -40.0°F/-40.0°C to
122.0°F/50.0°C
Supply Temperature
5 AI 12 -40.0°F/-40.0°C to
122.0°F/50.0°C
AUX Command
3 BV 14 0 = Off
1 = On
Sequence of Operation
3 MSV 15 0 = Cooling Only
1 = Heating Only
2 = Cooling and Reheat
3 = Heating and Reheat
System Mode
3 MSV 16 1 = Off
2 = Auto
3 = Cool
4 = Heat
Fan Mode
3 MSV 17 1 = On
2 = Auto
Occupancy Command
3 MSV 18 1 = Resume Schedule
2 = Occupied
3 = Unoccupied
4 = Temporary Occupied
Keypad Lockout
3 MSV 19 1 = Level 0
2 = Level 1
3 = Level 2
4 = Level 3
5 = Level 4
6 = Level 5
PI Heating Demand
5 AV 21 0 to 100%
PI Cooling Demand
5
AV 22 0 to 100%
AUX (BO5) Status
5 BI 25 0 = Off
1 = On
Fan Status
2, 5 MSV 28 1 = Off
4 = High
BI1 Status
5, 6
BI 29 0 = Deactivated
1 = Activated
BI2 Status
5, 6 BI 30 0 = Deactivated
1 = Activated
UI3 Status
5, 6 BI 31 0 = Deactivated
1 = Activated
Local Motion
5 BI 32 0 = Deactivated
1 = Activated
Effective Occupancy
5 MSV 33 1 = Occupied
2 = Unoccupied
3 = Temporary Occupied
4 = Stand-by
Window Alarm
5 BI 35 0 = Off
1 = On