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Linkage
Navigation:
i-Vu® / Field Assistant:
Point Name/Description
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 54) for additional information.
Linkage Provider – Depends on this controller's function.
If the controller is...
The main VAV Master
A sub-master
A slave that is not on the same
MS/TP network as its master
Network Number
Address
NOTE If you change the Network Number or Address, you must use the i-Vu®
application or Field Assistant to cycle power to the controller for the changes to take
effect.
Airside Linkage Status – If Active, the controller is part of a linked system. If Not Active,
the controller is a stand-alone device.
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.
Inhibit Heating Call from this zone? - VVT system only. If Yes, the VVT Master ignores
this controller as a heating caller.
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.
VAV Zone II Controllers
Installation and Start-up Guide
Properties
Control Program
>
Enter the MS/TP network number
and MAC address of...
The linked air source controller
The main VAV Master
Its masters
93
Appendix A: VAV Zone II Points/Properties
Linkage
>
Default/Range
D:
1
R:
1 to 64
D:
0
R:
0 to 65,535
D:
0
R:
0 to 127
R:
Not Active/Active
D:
Slave
R:
Slave
VVT Master
VAV Master
D:
No
R:
No/Yes
D:
Yes
R:
No/Yes
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