NuAire ecosmart CONNECT XBOXER XBC, Установка, Подробности Управления, Эксплуатация и Обслуживание

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7.4.3 RM OCCUPANCY DISPLAY
If an RM sensor with occupancy display is connected, it will automatically
display the occupancy state as follows.
State Description RM Display
Occupied An enable signal is present
i.e. Fans are running.
Unoccupied No enable & no trickle.
i.e. Fans are stopped.
Standby No enable signal but fans
are trickling
7.5 MULTIPLE SENSORS
Where multiple sensors are connected the following options are available.
Network Input Name Options
Temp Sensor Operation Room module average (Default)
Return Air only
Room Module & Return Air Average
Setpoint Operation Last Value Changed (Default)
Software Setpoint Only (ignore
room module)
Humidity Sensor Operation Average (Default)
Max
Ignore
CO2 Sensor Operation Average (Default)
Max
Ignore
Pressure Sensor Operation Average (Default)
Max
Ignore
7.6 AUXILIARY INPUTS 4 & 5 (0-10V INPUTS)
The function of IN4 & IN5 can be set by the network inputs IN4 Function &
IN5 Function. The available options are as follows.
Function Description Available Ranges
None The signal is ignored N/A
Fan Speed A 0-10V input is used as a
Control fan speed demand. N/A
0V = Min Speed
10V = Max speed
EGG (Ecosmart 0-10V from the EGG PCB is
Gateway Control used as a fan speed N/A
Gadget) demand. The optional EGG
PCB can be used for back-
wards compatibility with some
Ecosmart Classic sensors.
0-10V CO2 0-10V is scaled as defined 0-2,000ppm
Sensor by the network input 0-4,000ppm
“CO2 0-10V Output Range” 0-5,000ppm
0-10,000ppm
0-20,000ppm
Function Description Available Ranges
0-10V 0-10V is scaled as defined by 0 to 50°C
Temperature the network input 0 to 40°C
Sensor “Temperature Sensor 0 to 100°C
0-10V Output Range” 0 to 80°C
0 to 90°C
0-10V Pressure 0-10V is scaled as defined by 0-25Pa
Sensor the network input 0-50Pa
“Pressure Sensor” 0-100Pa
0-300Pa
0-500Pa
0-1000Pa
0-1600Pa
0-2500Pa
0-3000Pa
0-10V 0-10V is scaled to 0-100%
Humidity humidity 0-100% only
Sensor
7.6.1 FAN SPEED CONTROL INPUT
Once assigned to either input 4 or 5, the 0-10V input is scaled to 0-100% fan
speed demand.
7.6.2 ECOSMART GATEWAY GADGET (EGG)
If an EGG PCB is installed on the system this will give an enable signal and also
a 0-10V fan speed demand. The EGG allows an existing NET sensor network to
give a fan speed demand to a controller.
7.6.3 CO2 CONTROL
When a CO2 sensor is assigned to the system and an enable signal is received,
ventilation will increase fans speeds to reduce CO2 concentration. The target
CO2 sensor setpoint can be changed as one of the commissioning setpoints.
Room Module CO2 sensors are detected automatically. 0-10V CO2 sensors
need to be assigned to input 4 or 5.
7.6.4 HUMIDITY CONTROL
When a humidity sensor is assigned to the system and an enable signal is
received, ventilation will increase fans speed to reduce humidity. The target
humidity setpoint setpoint can be changed as one of the commissioning
setpoints. Room Module humidity sensors are detected automatically. 0-10V
humidity sensors need to be assigned to input 4 or 5.
7.6.5 CONSTANT PRESSURE CONTROL
When a pressure sensor is assigned to the system and an enable signal is
received, ventilation will increase fans speeds to increase pressure to the target
setpoint.
The target pressure setpoint can be changed as one of the commissioning
setpoints. 0-10V pressure sensors need to be assigned to input 4 or 5. Room
Module pressure sensors are not available.
XBOXER XBC ECOSMART (CO) MODELS
7.0 DESCRIPTION OF CONTROL SOFTWARE STRATEGY
(MS/TP)