Lennox Core Unit Controller

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Table 6. LonTalk Occupancy Objects
Input BACnet Value
Manual
nviOccManCmd
Index = 11
0: space occupied
1: space unoccupied
2: refresh space occupied override timer
3 255: auto; clear timer and return to scheduler
Schedule
nviOccSched1
Index = 10
0: space occupied
1- 255: space unoccupied
Sensor
nviOccSensor
Index = 12
0: space occupied
1: space unoccupied
2 -255: auto; return to occupancy scheduler state
Effective
Occupancy
nviEffectOccup
Index = 26
0: space occupied
1: space unoccupied
2: space occupied (timed override)
Table 7. Blower Operation Schedule
Manual Schedule Sensor
Effective Blower
Occupancy
OCC Blower Mode Blower Operation
0, 2 n/a n/a OCCUPIED
AUTO-CYCLES
ON-CONTINOUS 1
ON-CONTINOUS 2
ON-CONTINOUS 3
Cycles
On
On
On
1 n/a n/a UNOCCUPIED
AUTO-CYCLES
ON-CONTINOUS 1
ON-CONTINOUS 2
ON-CONTINOUS 3
Cycles
3 -255 0 0, 2-255 OCCUPIED
AUTO-CYCLES
ON-CONTINOUS 1
ON-CONTINOUS 2
ON-CONTINOUS 3
Cycles
On
On
On
3 -255 0 1 OCCUPIED
AUTO-CYCLES
ON-CONTINOUS 1
ON-CONTINOUS 2
ON-CONTINOUS 3
Cycles
On
Cycles
Cycles w/Stir
3 -255 1-255 n/a UNOCCUPIED
AUTO-CYCLES
ON-CONTINOUS 1
ON-CONTINOUS 2
ON-CONTINOUS 3
Cycles