Appendix A: VAV Zone Controller Points/Properties
Linkage
Navigation:
i-Vu® / Field Assistant:
BAC
view
®:
Properties
>
Equipment
>
Linkage
HOME
>
CONFIG
>
LINKAGE
Point Name/Description
Default/Range
Airside Linkage
Click
Linkage Collector/Linkage Provider
to access the microblock popup's
Summary
and
Details
tabs. See the microblock popup's Help for more detailed explanations.
Linkage
Collector
– For a VAV Master, set the
Number of Providers
to the total number of
controllers that will report to the Master, including the Master. For a slave, the
Number of
Providers
is
1
. See
Linkage
(page 43) for additional information.
D:
R:
1
1 to 64
Linkage
Provider
– Depends on this controller's function.
If the controller is...
Enter the MS/TP network number
and MAC address of...
The main VAV Master
The linked air source controller
A sub-master
The main VAV Master
A slave that is
not
on the same
MS/TP network as its master
Its masters
Network Number
Address
NOTE
If you change the
Network Number
or
Address
from a BAC
view
device, you must
cycle power to the controller for the changes to take effect.
D:
R:
D:
R:
0
0 to 65,535
0
0 to 127
Airside Linkage Status
– If
Active
, the controller is part of a linked system. If
Not Active
,
the controller is a stand-alone device.
R:
Not Active/Active
Linkage Zone Type
– Select whether the controller is a Master or a slave.
Select
VAV Master
if the controller is the Master or a sub-master in a VAV application.
Select
VVT Master
only if the controller is the Master in a VVT application. VVT applications
do not support sub-masters.
D:
R:
Slave
Slave
VVT Master
VAV Master
Inhibit Heating Call from this zone?
- VVT system only. If
Yes
, the VVT Master ignores this
controller as a heating caller.
D:
R:
No
No/Yes
Active Heating Caller?
– VVT system only. Determines if the zone will be counted as a heat
caller for system heating when the zone has a local demand for heat.
D:
R:
Yes
No/Yes
Inhibit Cooling Call from this zone?
- VVT system only. If
Yes
, the VVT Master ignores this
controller as a cooling caller.
D:
R:
No
No/Yes
68
VAV Zone Controllers