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Rooster™
Sensor200 USER MANUAL
Rooster™
Sensor200 USER MANUAL 62360MN000-A00
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Muted:
In this state, when the night setback signal is asserted, the Sensor200 will alarm
(screen will display a red background, and the LED will flash) when airflow drops below
the NSB trip threshold, but the alarm will be muted.
Off (default):
In this state, when the night setback signal is asserted, the Sensor200 will
ignore it.
Auxiliary Input
The Rooster
TM
Sensor200 provides a BACnet® MS/TP monitored auxiliary input for specialized
application. For example, a human presence sensor may be connected to the auxiliary input and
monitored via BACnet® communication in order to shut off room lights or reduce the number
of air changes per hour when no persons are detected. The auxiliary input is a digital input, dry
contact closure with default I/O polarity of normally open. See the BACnet® section for auxiliary
input object information.
Outputs
Relay Outputs
Three relay outputs are available on the output connector of the Rooster
TM
Sensor200 alarm
module. Default I/O polarity is normally open, and output polarity logic may be changed via the
Output Configuration
menu of the Rooster™
Sensor200.
The Rooster
TM
Sensor200 alarms for airflow and sash position and allows users to enable on-
screen buttons for accessory lamp and accessory fan. Relay outputs are configurable and linked
to alarms and accessory buttons from the output configuration grid. See the I/O Configuration
section for additional detail.
Analog Output
Analog output can be enabled to produce an analog control signal on the analog output pins in
order to maintain the desired face velocity or volumetric flow, or to indicate the flow. Analog
output pins are 7 and 8 on the output connector and marked as Analog Out:
Pin 7 = A OUT
Pin 8 = GND
Users can toggle analog output mode between Control Output, Scale Output, and Disabled.
Home>Settings>System>Advanced>Analog Out>Output Mode
Control Output
Control Output implements a proportional and integral control loop to maintain a specified
velocity setpoint. A control signal is calculated using the error, or difference, between current
face velocity, or volumetric flow, and the setpoint. The Control Output is typically used to
regulate a fan or damper.