Viconics VT7000 Series PIR Application Guide User Manual
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Initial State, PIR Occupancy Routine: The initial effective occupancy state on power-up with either a PIR cover is
present:
o
In stand-alone applications at power-up: Local occupancy mode = Occupied
o
From a previous network unoccupied command: Local occupancy mode = Unoccupied**
o
From a previous network occupied command: Local occupancy mode = Unoccupied**
** Valid only if no movements are detected by the PIR for a time duration equal to the Unoccupied Time
period “prior” to the occupancy event toggle. See last item under Important Notes and Things to Know
When the network effectively releases a thermostat to its local PIR routine from a previous occupied or unoccupied
network state, the resulting occupancy state is Unoccupied.
Initial Power-Up, Stand-Alone or Networked
After Receiving the Local Occupancy / PIR Network Command From a Previous Network Unoccupied State
After Receiving the Local Occupancy / PIR Network Command From a Previous Network Occupied State
Occupied
Unoccupîed
Time
Local schedule = Occupied
or
Network = Local Occupancy
Time
Unoccupied Time Elapsed
= Unoccupied Mode
Last Movement Detected
by PIR Activity
Unoccupied Time
= 1 Hours
Occupied
Unoccupîed
Time
Power-up
Time
Unoccupied Time Elapsed
= Unoccupied Mode
Last Movement Detected
by PIR Activity
Unoccupied Time
= 1 Hours
Unoccupied Time Elapsed
= Unoccupied Mode
Unoccupied Time
= 1 Hours
Occupied
Unoccupîed
Time
Local schedule =
O
or
Network = Local Occupancy
Time
Unoccupied Time Elapsed
= Unoccupied Mode
Last Movement Detected
by PIR Activity
Unoccupied Time
= 1 Hours