Service Pin Request; Model Wzs Sensor; Model Wds Sensor - Trane WTS Installation, Operation And Maintenance Manual

Operation

Service Pin Request

Model WZS and WDS sensors can communicate a service pin request to their corresponding unit
controllers using the following methods.

Model WZS Sensor

To initiate a service pin request, press the Occupied button
following occurs:
•
•

Model WDS Sensor

To initiate a service pin request, the sensor must be configured to support occupancy and must be
in operating mode (see
To initiate a service pin request:
1. With the sensor in operating mode, navigate to the occupancy menu.
2. Press the right arrow on the keypad
3. Press and hold the center button for 10 seconds. The following occurs:
Figure 7.
28
Space temperature output is driven to 10 (nominal).
The output generates for 15 seconds.
"Configuring the Wireless Sensor (Model WDS only)" p.
unoccupied symbol leaves the screen.
• The wrench symbol
• A service pin request is initiated.
• Space temperature output is driven to 10 (nominal).
• The output generates for 15 seconds.
• After 15 seconds, the wrench symbol disappears.
WDS sensor: Location of keys for service pin request
Center button
(Figure 6, p.
(Figure 7). The occupied symbol remains on the screen; the
appears.
27) for 10–25 seconds. The
21).
Right arrow key
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