Johnson Controls TEC2145-4 - Page 5

TEC2145-4 N2 Networked Thermostat Controller with Single Proportional Output and One-Speed Fan
Control Installation Instructions
5
Table 2: N2 Bus Objects (Part 1 of 2)
Point Name Thermostat
Controller Point
(Type/Address)
N2 Bus
Object Type
Model Point
Type
Range
Room Temp
1
ADI-1 N2 AI CSAD -40.0°F/-40.0°C to
122.0°F/50.0°C
Heating SP
1, 2
(Occupied Heating SP)
ADI-3 N2 AO CSAD 40.0°F/4.5°C to
90.0°F/32.0°C
Cooling SP
1, 2
(Occupied Cooling SP)
ADI-4 N2 AO CSAD 54.0°F/12.0°C to
100.0°F/38.0°C
Setback Heating SP
1, 2
(Unoccupied Heating SP)
ADI-5 N2 AO CSAD 40.0°F/4.5°C to
90.0°F/32.0°C
Setback Cooling SP
1, 2
(Unoccupied Cooling SP)
ADI-6 N2 AO CSAD 54.0°F/12.0°C to
100.0°F/38.0°C
PI Heating Demand ADI-7 N2 AI CSAD 0 to 100%
PI Cooling Demand ADI-8 N2 AI CSAD 0 to 100%
Supply Air
Temperature/Change Over
Temp (UI3)
ADI-9 N2 AI CSAD -40.0°F/-40.0°C to
122.0°F/50.0°C
Standby Heating SP
1, 2
ADI-10 N2 AO CSAD 40.0°F/4.5°C to
90.0°F/32.0°C
Standby Cooling SP
1, 2
ADI-11 N2 AO CSAD 54.0°F/12.0°C to
100.0°F/38.0°C
Password
1
ADI-12 N2 AO CSAD 0 to 1,000
Outdoor Temperature
1, 3, 4
ADI-13 N2 AI CSAD -40.0°F/-40.0°C to
122.0°F/50.0°C
Maximum Heating SP
1
ADI-14 N2 AO CSAD 40.0°F/4.5°C to
90.0°F/32.0°C
Minimum Cooling SP
1
ADI-15 N2 AO CSAD 45.0°F/7.0°C
90.0°F/32.0°C
Fan
1
BD-1 N2 BO CSBD 0 = Auto
1 = On
System Mode
1
BD-2
N2 MSO
5
CSMS 0 = Off
1 = Cool
2 = Heat
3 = Auto
Occupancy
1
BD-3 N2 BO CSBD 0 = Unoccupied
1 = Occupied
Sequence of Operation
1
BD-4
N2 MSO
5
CSMS 0 = Cooling
1 = Heating
2=CoolingwithReheat
3 = Heating with Reheat
AUX Status BD-5 N2 BI CSBD 0 = Off
1 = On
Fan Output BD-8 N2 BI CSBD 0 = Off
1 = On
Temp Units
1
(Supervisory Controller
Display Only)
BD-9 N2 BO CSBD 0 = °C
1 = °F
Status of Thermostat
Occupancy Override
BD-10 N2 BI CSBD 0 = No Override
1 = Override