Appendix A: RTU Open Points/Properties in i-Vu®/Field Assistant
RTU Open v3
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Installation and Start-up Guide
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88
Point Name/Description
Range
Analog Input Configuration
– Indicates if a duplicate configuration exists at the analog
Input 1 & 2 Functions.
R: Normal/Alarm
Supply Fan Runtime
– Indicates if the supply fan runtime exceeds the value of the
Supply Fan Service Alarm Timer
.
R: Normal/Alarm
Compressor 1 Runtime
– Indicates if the compressor 1 runtime exceeds the value of
the
Compressor 1 Service Alarm Timer
.
R: Normal/Alarm
Compressor 2 Runtime
– Indicates if the compressor 1 runtime exceeds the value of
the
Compressor 2 Service Alarm Timer
.
R: Normal/Alarm
Airside Linkage
– Indicates if Linkage has failed in a zoned system using Linkage.
R: Normal/Alarm
Linkage
Navigation:
i-Vu® / Field Assistant:
Properties
>
Control Program
>
Configuration
>
Service Configuration
Point Name/Description
Range
Linkage
Collector
– Allows access to the Collector's details.
Click to see the following properties on the
Summary
tab of microblock popup:
Application Type
– This parameter indicates the type of Linkage application.
(Display only)
D: Airside Linkage
Application Instance
– Should always be
1
for i-Vu®/Field Assistant Systems.
NOTE
If using a CCN and BACnet System (i.e., CCN Air Terminal to BACnet Air
Source), the
Application Instance
can be
1
,
2
,
3
, or
4
,
depending on the
number of air sources used in the system.
D:
R:
1
1
2
3
4
Maximum Providers
– Indicates the maximum configurable size of the VVT
zoning system. (Display only - fixed value)
D: 64
Number of Providers
– Must be set to
0
.
D: 0
Input Values
– Indicates the maximum number of parameters in the collector
array for each device. (Display only)
D: 24
Feedback Values
– Indicates the maximum number (4 possible) of
parameters in the collector array for any RTU Open. (Display only - fixed
value)
D: 8
Feedback Update Time
– Indicates the typical update rate of this application.
(Display only - fixed value)
D: 60 sec
Input Expiration Time
– Indicates the maximum time that the data received
from the master zones, since the last refresh, is considered as valid . (Display
only - fixed value)
D: 300 sec
Summary of Contents for RTU Open v3
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