Installation Guide

Monitoring with an AFMS
Accessing Monitoring
1.
Go to AFMS, then select the Device Name of the AFMScontroller.
2.
Select the Monitor tab.
Monitoring Operation
Label Description
Outside Air Flow The AFMS controller's current outside air CFM calculation displays here.
AFMSStatus
NORMAL = No faults are detected.
LEARNMODE = Learning Mode is ON. (See Running AFMS Learning Mode on page 7.)
SPANMODE = Learn Damper Span is ON. (See Setting AFMS Parameters on page 4.)
SERVICE = One or more faults are detected. (See Monitoring Faults on page 12.)
Control Mode
The saved Control Mode (OA FLOW CTRL, MAT CTRL, DMPR POSITION CTRL or
PASSTHROUGH) displays here. (See Controlling Airflow with an AFMS on page 10.)
Damper Position The damper's percentage open displays here.
Occupancy
The default is OCCUPIED. If an occupancy sensor is used and the served space is vacant,
UNOCCUPIEDwill display.
Outside Air Temp The outside air temperature sensor's measurement displays here.
Return Air Temp The return air temperature sensor's measurement displays here.
Mixed Air Temp The mixed air temperature sensor's measurement displays here.
Monitoring Faults
Label Description
Outside Air Sensor Fault FAULT = The outside air temperature sensor is missing or shorted.
Return Air Sensor Fault FAULT = The return air temperature sensor is missing or shorted.
Mixed Air Sensor Fault FAULT = The mixed air temperature sensor is missing or shorted.
Sensor Fault FAULT = One or more of the three temperature sensors is missing or shorted.
Damper Control Fault
If the saved Control Mode is DMPR POSITION CTRL (see Commanding a Damper
Position
on page 10), FAULT will display if the damper position is more than 15% off
from the Outside Air Damper Setpoint for longer than the Stroke Time (Seconds)
(found under Configure > Damper). This indicates that the damper is not moving
properly.
KMC AFMS Commander Application Guide 12 AG230215A