TEL AFA4000/E, Installation And Operating Manual

Page: 195 / 210

AFA4000/E VAV Airflow Controller / p.195
When a BMS input is in an active condition, the current alarm displays in the status window:
Alarm message Description
Fire Alarm This is displayed along with the normal text, for example Fire
Alarm or User present, when the fire alarm input is activated. The
sash will drive closed when the user is not detected and the sash
is clear. The sash can be operated manually when the user is
detected (auto open, tiptronic & pushbuttons are disabled).
BMS open This is displayed along with the normal text when the user is not
detected and when the BMS Open input is activated. The sash will
drive open when the user is not present and the sash is clear. The
sash can be operated normally when the user is detected (auto
open, tiptronic & pushbuttons are active).
BMS close This is displayed when the BMS Close input is activated, the sash
will drive closed when the user is not present and the sash is
clear. The sash can be operated normally when the user is
detected (auto open, tiptronic & pushbuttons are active).
Emergency (up) This is displayed along with the normal text when the user is not
detected and when the EV Open input is activated. The sash will
drive open when the user is not present and the sash is clear. The
sash can be operated manually when the user is detected (auto
open, tiptronic & pushbuttons are disabled).
Emergency (dn) This is displayed along with the normal text when the user is not
detected and when the EV Close input is activated. The sash will
drive closed when the user is not present and the sash is clear.
The sash can be operated manually when the user is detected
(auto open, tiptronic & pushbuttons are disabled).
Sash Opening This is displayed when the Sash Open Footswitch has been
operated whilst the operator is present.
Sash Closing This is displayed when the Sash Close Footswitch has been
operated whilst the operator is present.