Carrier RTU Open v3 User Manual

Appendix A: RTU Open Points/Properties in i-Vu®/Field Assistant
RTU Open v3 CARRIER CORPORATION ©2019
Installation and Start-up Guide All rights reserved
80
Point Name/Description
Range
Continuous Occupied Exhaust
– Configures the exhaust fan control strategy (BO-8). If
Yes
, the power exhaust runs continuously in occupied mode and is off in unoccupied
mode. If
No
, the power exhaust is controlled by the
Power Exhaust Setpoint.
D:
R:
No
No/Yes
RH Control
– Enables dehumidification control if an RH sensor or humidistat is
available and the unit has the Humidi-MiZer™ dehumidification option installed.
D:
R:
Disable
Disable/Enable
DCV Control
– Enables demand controlled ventilation (DCV) if valid CO
2
sensor value is
available and the unit has an economizer installed.
D:
R:
Disable
Disable/Enable
Indoor CO2 Sensor Value @ Min mA
– The CO
2
value that corresponds to a 4 mA input
at the appropriate input channel.
D:
R:
0 ppm
0 to 9999 ppm
Indoor CO2 Sensor Value @ Max mA
– The CO
2
value that corresponds to a 20 mA
input at the appropriate input channel.
D:
R:
2000 ppm
0 to 9999 ppm
Outdoor CO2 Sensor Value @ Min mA
– The CO
2
value that corresponds to a 4 mA input
at the appropriate input channel.
D:
R:
0 ppm
0 to 9999 ppm
Outdoor CO2 Sensor Value @ Max mA
– The CO
2
value that corresponds to a 20 mA
input at the appropriate input channel.
D:
R:
2000 ppm
0 to 9999 ppm
System Space Temperature
– The network space temperature value that the controller
is using for control (if applicable).
D:
R:
-999.00°
N/A
System Space RH
– The network relative humidity value that the controller is using for
control (if applicable).
D:
R:
-999.00%
N/A
System Space AQ
– The network indoor air quality (CO
2
) value that the controller is
using for control (if applicable).
D:
R:
-999.00 ppm
N/A
System Cool Demand Level
– The system cool demand level being received over the
network.
D:
R:
0.00
0 to 3
System Heat Demand Level
– The system heat demand level being received over the
network.
D:
R:
0.00
0 to 3
System Outdoor Air Temperature
– Allows the outdoor air temperature value to be
network readable when enabled. Requires controller be equipped with an outdoor air
temperature sensor.
D:
R:
-999.00 ppm
N/A
System Outdoor AQ
– Allows network-readable OAQ value for calculating the differential
OAQ CO2 levels and IAQ CO2 levels to drive the IAQ control.
D:
R:
-999.0°
N/A
System Fire / Smoke
– Allows network-readable Fire / Smoke signal to force shutdown. D:
R:
Off
Off/On
Service Test

Carrier RTU Open v3 Specifications

General

Brand	Carrier
Model	RTU Open v3
Category	Controller
Language	English