Titus Alpha BAC-8007/BAC-8207 Dual Duct - Manual (Page 22)

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SECTION 3
Setting up dual-duct controllers
The topics in this section cover setting up the BAC-8007 and
BAC-8207 for dual-duct VAV operation. These are advanced topics
for controls technicians and engineers.
The BAC-8007 and BAC-8207 dual-duct VAV controllers are set up by the
manufacturer to operate as soon as power is applied and connected as described
in the section
Installing the controller on page 11 .
Setting up the dual-duct VAV controllers may include setting BACnet objects
with a BACnet Operator Workstation such as TotalControl. The objects may also
be set up with a STE-8001 or STE-8201. The following topics are covered in this
section.
Setting temperature setpoints on page 26
Setting airflow setpoints on page 27
Setting the VAV terminal unit parameters on page 28
Setting up local lighting control on page 29
Network communications on page 25
Caution
Change only the present values of the objects listed in this section. Changing
any other objects or properties will result in improper operation.
Network
communications
Before connecting the controller to a BACnet MS/TP network, configure the
following network parameters with either a BACnet operator workstation or
temporarily connecting an STE-8001 or STE-8201 to the controller.
Device instance —Set from 0 to 4,194,302. A device instance number must
be unique across the BACnet internetwork.
Baud
—Valid baud settings are 9600, 19200, 38400, and 76800.
MAC —Set from 0 to 127. Must be unique on the MS/TP network to which
the controller is connected.