Titus Alpha BAC-8001/BAC-8201 Cooling Only - Manual (Page 19)

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SECTION 3
Setting up VAV controllers
The topics in this section cover setting up the BAC-8001 and
BAC-8201 for controllers for VAV operation. These are advanced
topics for controls technicians and engineers.
The BAC-8001 and BAC-82018001 VAV controllers are set up by the
manufacturer to operate as soon as they are connected to external equipment
and power is applied. Installation and connection instructions are covered in the
section
Installing the controllers on page 11 .
Setting up the controllers may include setting BACnet objects with a BACnet
Operator Workstation such as TotalControl. The objects may also be set up with
an STE-8001 or STE-8201 sensor. The following topics are covered in this section.
Setting temperature setpoints on page 24
Setting airflow setpoints on page 25
Setting the VAV terminal unit parameters on page 25
Network communications on page 23
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.