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AFA1000/1 MK2 Airflow Monitor
Installation & Operating Manual
2.3
Displayed Alarms and Events
Sash High
will be displayed when the Sash alarm is enabled and the sash is raised above
the max safe working opening. Sash High will alternate on/off with the velocity
reading.
Ext Alarm
will be displayed when the external alarm input is activated (when enabled) Ext
Alarm will alternate on/off with the velocity reading
Air Fail
will be displayed if the airflow is less than the Low air alarm point. Air Fail will
alternate on/off with the velocity reading
High Air
will be displayed if the airflow is more than the High air alarm point. High Air will
alternate on/off with the velocity reading
Set-back
will be displayed if the night set-back function is activated .Setback will alternate
on/off with the velocity reading and the display backlight will dim.
Alm Dis
will be displayed if the alarm disable function is activated (when enabled) Alarm
Disable will alternate on/off with the velocity reading
Close Sash
will be displayed if the sash is raised and the operator is not present (when
enabled) Close Sash will alternate on/off with the velocity reading
Emergency
will be displayed if the Emergency input is activated. Emergency will alternate
on/off with the velocity reading.
Up/Down Arrow
will be displayed if Hi/Lo 2 Speed operation is enabled.
OFF
will be displayed if pushbutton 1 is set to Fan On/Off and hide airflow is enabled
if the Fan is switched off. The display backlight will dim in a Fan off condition.
Start Up
will be displayed if pushbutton 1 is set to Fan On/Off and the start up timer is
enabled xxx seconds if the Fan is switched on. The remaining start up time is
display.
Version 01 /
p.12
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