Installation Guide

Setting AFMS Parameters
Before Beginning
Before setting a KMCConquest Airflow Measurement System's parameters in AFMS, ensure that the
Prerequisites
on page 3 have been met.
Caution: Select the appropriate application on the AFMScontroller
before
configuring other settings.
Changing applications after configuration will restore most parameters to their defaults. See "Selecting
an Application" in the
KMCConquest AFMS NetSensor Application Guide,
found on any
AFMScontroller's product page.
Setting the Parameters
1.
Go to AFMS, then select the Device Name of the AFMScontroller.
2.
Select the Configure tab.
3.
For Supply Area, enter the measurement (in square feet) of the cross section where the supply airflow pickup
tubes were installed.
Note: For guidance about the location of the pickup tubes, see "Mounting the Supply Airflow Pickup Tubes"
in the
Airflow Measurement System Installation Guide
, found on any AFMScontroller's product
page.
4.
Choose to either leave Enable Low Limit set to ON (the default), or to turn it OFF.
Warning: ON is recommended to prevent freezing of equipment. If not needed (due to your
equipment's particular nature), you might choose to turn it OFF.
5.
Either leave Low Temp Limit set to the default (37°F), or adjust the value.
Note: If the mixed air temperature reaches the Low Temp Limit set here (and Enable Low Limit is set to
ON) the outside air damper will modulate toward closed to prevent freezing of the equipment.
6.
For Stroke Time (Seconds), enter the time (in seconds) that it takes for the damper to go from 100% open to
100% closed.
7.
For Damper Reverse Action:
o
Select NORMAL if the greater the output signal to the damper actuator is, the more the damper opens (if
10 volts = 100% open).
o
Select REVERSE if the greater the output signal to the damper actuator is, the more the damper closes (if
10 volts = 100% closed).
8.
For Actuator Voltage, select the voltage range of the damper actuator (2 to 10 volts or 0 to 10 volts).
KMC AFMS Commander Application Guide 4 AG230215A