Trane Trane Communicating Thermostats (BACnet) manual Data Normalization, Tracer SC state and text

Data Normalization

Tracer SC Point name: Occupancy Request

BACnet point name, type, and instance: Occupancy Command (MV 12)

Table 40. Tracer SC writing to the rooftop unit (Occupancy Request)

	Tracer SC state and text		Rooftop unit state and text
1	- Occupied	2	- Occupied
2	- Unoccupied	3	- Unoccupied
3	- Occupied Bypass	2	- Occupied
4	- Occupied Standby	2	- Occupied
5	- Auto	1	- Local Occupancy

Table 41. Reading from rooftop unit to Tracer SC (Occupancy Request)

	Rooftop unit state and text		Tracer SC state and text
1	- Local Occupancy	5	- Auto
2	- Occupied	1	- Occupied
3	- Unoccupied	2	- Unoccupied

Tracer SC Point name: Heat Cool Mode Request

BACnet point name, type and instance: System Mode (MV 14)

Table 42. Tracer SC writing to the rooftop unit (Heat Cool Mode Request)

		Tracer SC state and text		Rooftop unit state and text
1	- Auto		2	- Auto
2	- Heat		4	- Heat
3	- Morning Warm-up		4	- Heat
4	- Cool		3	- Cool
5	- Night Purge		3	- Cool
6	- Pre Cool		3	- Cool
7	- Off		1	- Off
8	- Test		2	- Auto
9	- Emergency Heat		4	- Heat
10		- Fan Only	2	- Auto
11		- Free Cool	3	- Cool
12		- Ice-Making	3	- Cool
13		- Max Heat	4	- Heat
14		- Economizer	3	- Cool
15		- Dehumidify	3	- Cool
16		- Calibrate	2	- Auto

Table 43. Reading from rooftop unit to Tracer SC (Heat Cool Mode Request)

	Rooftop unit state and text		Tracer SC state and text
1	- Off	7	- Off
2	- Auto	1	- Auto
3	- Cool	4	- Cool
4	- Heat	2	- Heat

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