BAS-SVX04A-EN • Wireless Zone Sensor 37
Operation, Maintenance, and Troubleshooting
Occupied (On)/Unoccupied (Cancel) Button Operation
The Wireless Zone Sensor set supports Occupied (On) and Unoccupied (Cancel)
buttons for timed override request and Service pin request (see Tab l e 8 ). See
Figure 19 for button locations.
Note: Not all systems support the timed override Occupied and Unoccupied
functions.
Table 8. Occupied and Unoccupied button functions
User input at sensor User pushes button for... Output generated at receiver Output will generate for...
User presses Occupied button
(occupancy request)
0.2 to 6 seconds Space temperature output is
driven to 10 Ω (nominal)
4 seconds
User presses Unoccupied
button (cancels occupancy
request)
0.2 to 6 seconds Space temperature output is
driven to 1330 Ω (nominal)
4 seconds
User presses Unoccupied
button (Comm5 Service pin
request)
i , ii
10 to 25 seconds Space temperature output is
driven to 10 Ω (nominal)
15 seconds
i
Consult the appropriate unit control module literature for information about this function.
ii
Comm5 is Trane’s implementation of LonTalk
®
.
Figure 19. Sensor: Location of Occupied button, Unoccupied button, and star (*)
and double star (**) on thumb wheel
Occupied button
Unoccupied button
** on thumb wheel
(* is hidden from view)