Rockwell Automation FANM FanMaster Energy Saving Package - Manual (Page 99)

FanMaster Screens and Field Descriptions C-7
Allen-Bradley® FanMaster™ Energy Saving Package Installation Manual - Publication FANM-IN001B-EN-P – December, 2009 PN-65329
Setup Screen #3 The third Setup screen is used to enter data required to configure the
FanMaster for your installation.
Table C.F Setup Screen #3 Fields
CO2 CO
2
sensor (CO2) or no CO
2
sensor (No CO2) installed selection.
AHU Press to view the Air Handler Unit Diagram Screen .
Back Press to view the Setup Date and Time Screen .
Next Press to view the Setup Screen #3 .
Field Name Description
Field Name Description
Does AHU Have Mech
Heating? Mechanical heating (Yes) or no mechanical heating (No) system
installation selection.
Does AHU Have Mech
Cooling? Mechanical cooling (Yes) or no mechanical cooling (No) system installation
selection.
Allow Outside Air
Damper Override for
Additional Savings? FanMaster override of the BAS control (Yes) or no override of the BAS
control (No) of the outside air damper selection.
Override Duty Cycle % Percent of time the outside air damper will be closed during a 20 minute
cycle time (when FanMaster is allowed to override). Valid values are
10…50%: 10% = 2 min. closed / 18 min. open, 50% = 10 min. closed / 10
min. open
Pressure Low Limit inWC Inches in Water Column value below which FanMaster will command the
Supply Fan speed to increase in order to maintain positive pressure in the
conditioned space.
CO2 Demand Setpoint
ppm CO
2
parts per million (ppm) at which full fan speed and full outside air
ventilation occurs until the CO
2
level is 50 ppm below the value set in this
field.
CO2 Alarm Setpoint ppm CO
2
parts per million (ppm) at which the an alarm will display on the
PanelView screen, the fault indicator lamp on the front of the unit will turn
on and the FanMaster Faulted signal will be set to “Faulted”, indicating that
the high CO
2
level threshold has been exceeded.
AHU Press to view the Air Handler Unit Diagram Screen .
Back Press to view the Setup Screen #2 .
Next Press to view the Supply Fan Setup Screen .