Installation Guide

3.
From the Control Mode drop-down menu, select DMPR POSITIONCTRL.
4.
Enter an Outside Air Damper Setpoint (0–100% open).
5.
Select Save.
Note: The AFMScontroller will command the damper to the Outside Air Damper Setpoint. If Enable Low
Limit is ON and the mixed air temperature reaches the Low Temp Limit, the damper will modulate toward
closed to prevent freezing of the equipment. If an occupancy sensor is used, this Control Mode will only be
active when the served space is occupied.
Enabling Pass Through
1.
Go to AFMS, then select the Device Name of the AFMScontroller.
2.
From the tabs that appear, select Configure.
3.
From the Control Mode drop-down menu, select PASSTHROUGH.
4.
Select Save.
Note: The external controller (if the AFMScontroller is wired to one) will be allowed to control the damper
actuator. (For wiring details, see the
Airflow Measurement System Installation Guide,
found on any
AFMScontroller's product page.) This Control Mode will only be active when Learn Damper Span and
Learning Mode (under the Learn tab) are OFF.
Warning: The Enable Low Limit and Low Temp Limit do
not
apply when in PASSTHROUGH.
Ensure the external controller has its own low limit and other safeties configured to prevent
equipment damage.
KMC AFMS Commander Application Guide 11 AG230215A