12 BAS-SVN026G-EN
Configuring the Sensor
Network
Device Addressing
To correctly configure the BACnet MS/TP network, perform the following actions:
16. With the UC400/UC400-B powered
down, set the rotary address of the UC400/UC400-B to 1.
Once address has been set, apply power to the UC400.
17. Using the sensor display, set the
Sens. Address field to a value of 2.
18. Using the sensor display,
set the Unit Address field to the same value as the
UC400/UC400-B rotary address 1.
19. Set the network instance number to same
value as the sensor address field 2.
Use the number pad to set the BACnet Device ID of the sensor. Touch
to Confirm and Save the value. (Range 0 - 4194302)
Touching R
on this screen copies the sensor MAC address number to the
BACnet Device ID field. For example, if the MAC address = 7, touching R
sets the Device ID number to 7.
Configuration/Reinitialization
Sens. Address Sets the sensor BACnet MAC address. (Range of 0-127)
Unit address BACnet address of the UC400/UC400-B (range of 0-127).
Baud rate
Sets the baud rate. Default is 76800 (leave default value unless directed
by Trane Technical Support).
Status
This setting is not configurable. It indicates that BACnet communication
is occurring between the UC400/UC400-B and the sensor.
2/2 Network
Instance
Installer pwd
The installer password is fixed at the value 4017 and cannot be
changed.
Calib. temp.
Provides a means to adjust the raw value measured by the temperature
sensor internal to the device. Used to calibrate the sensor to an external
reference value.
Temp. sensor
Selects the location of the space temperature sensor. For residential
applications it should always be set to Internal. Other options are remote
and wired.
Erase all? Resets the sensor back to factory settings.
Are you sure? Confirms the erase reset.
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