Trane Air-Fi WCS-SB - WCS-SB;R Refrigerator Temperature Sensor Setup

BAS-SVX40K-EN
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occupancy value to the ReliaTel controller. The appropriate setpoints and fan mode are then
used for the equipment control.
– To enable Air-Fi wireless occupancy in BCI-R/BCI2-R, you must put “Occupancy Request, MO-
7” out of service. See the BCI-R/BCI2-R Occupancy Arbitration table, which follows in this
section for more information.
– Occupancy Status MI-20 will show the current state.
– BCI-I/BCI2-I does not support the WCS-SO or WCS-SCO
2
sensors.
• WCS-SB/R Remote Sensor
– WCS-SB/R remote sensor is not supported by BCI/BCI2 as a refrigeration or freezer
temperature sensor.
Table 14. BCI-R/BCI2-R occupancy arbitration table
Occupancy Request
Service MO-7
Occupancy Request
Present— Value MO-7
Air-Fi Wireless
Occupancy Motion
Sensor
(a)
RTRM Occupancy
Input J6–11,12
(b)
Local Occupancy
Input TOV Zone
Sensor
Resultant
Occupancy Status
MI-20
Out of Service *
(c)
Occupied * * Occupied
Out of Service * Unoccupied * Not active Unoccupied
Out of Service * Unoccupied * Active Occupied
Out of Service * * Occupied * Occupied
Out of Service * * Unoccupied Not active Unoccupied
Out of Service * * Unoccupied Active Occupied
In Service Occupied * * * Occupied
In Service Unoccupied * * Not active Unoccupied
In Service Unoccupied * * Active Occupied
In Service Occupied Bypass * * * Occupied
In Service Occupied Standby * * * Occupied
(a)
This value cannot be viewed from the BCI-R/BCI2-R.
(b)
Occupied = open terminals, unoccupied = closed terminals.
(c)
* = Do not care.
WCS-SB/R Refrigerator Temperature Sensor Setup
Note: The following setup is not possible with BCI/BCI2. Only to UC210, UC400, UC400-B, UC600,
Symbio™ 210/210e, Symbio™ 400/500, Symbio™ 700/800.
When using WCS-SB/R sensors with an external 10K Type II sensor probe for refrigerator/freezer
monitoring, some setup will be required using Tracer TU. If there are two sensors associated to a UC,
the refrigerator/freezer temperature reading will automatically average with the Space Temperature
sensor if the following steps are not taken. This example assumes there is one space temperature
sensor that is addressed as 1, and one refrigerator/freezer sensor that is addressed as 2. Both sensors
are associated to the same unit controller.
1. Connect Tracer TU to the unit controller using any method. Navigate to the unit controller.
2. Using Tracer TU, go to the Controller Settings tab. Under the Wireless Sensor Configuration pane,
uncheck the Enable Wireless Space Sensor box. Unchecking this box will prevent newly created
references from being replaced with default references if the unit controller is power cycled.
3. Select the number of wireless sensors under the Wireless Sensors drop down. In this case it is 2.
4. Click Send to Device.
5. Go to the Analog tab.
6. Select and open analog input “Space Temperature Local” for editing.
7. Change the reference to Sensor 1 > Space Temperature. This will create a reference of “wci.
sensors.1.spaceTemp”. You need to do this to remove “Space Temperature Local” from the
Using the Tracer® TU Service Tool with a Wireless Network