TEL AFA4000/2, Installation And Operating Manual

Page: 154 / 177

AFA4000/2 Airflow Monitor / p.154
13.1.3 Auto Sash
Problem Check for
Sash does not auto
drive • Ensure that there is mains power to the control unit and
that all the connections are correct.
•
Ensure that the Sash 1 Settings Menu entry S1 Enabled is
set to
Enabled .
•
Ensure the Tilt Switch is connected or linked out, at the
control box terminals.
Sash motor does not
drive
•
Check the motor and clutch are connected.
•
Check the sash position sensor or limit switch are
connected.
Motor drives but clutch
does not engage
•
Ensure that the clutch is connected.
Sash does not drive to
the correct positions Check the calibration is correct, re-calibrate the sash stop
positions.
Sash drive does not
stop when sash is
closed Ensure that the Sash Low switch is connected and
operational.
Sash drive is slow or
fast Adjust the Sash 1 Settings Menu entry S1 Motor Speed, 0 -
100%.
Auto sash status and
menus not shown
•
Check the RJ45 cable is connected at both ends.
•
Check the Auto Sash controller power supply is securely
plugged into the mains power socket.
•
Power cycle the AFA4000 and check the version shown is
AFA4000/E(S) S = Auto sash compatible.
Obstruction detected
Alarm always shown
•
Check the Light curtains or Under sash sensors have been
calibrated.
• Check the Light curtain or Under sash sensor Input
polarity is correct (block the beam, if the error resets then
the input polarity is wrong).