14
TROUBLESHOOTING
MALFUNCTION
POSSIBLE CAUSE
ACTION
DL1 flashes green/
red alternately.
LEARNING Missing.
Perform LEARNING as described in
LEARNING section.
During LEARNING
motor won’t move.
Safety or Command Inputs
are not correctly connect-
ed.
Check connections on wire terminals.
Safety or Command Inputs
are in use.
Remove obstacle from Sensor or Photo
-
cells detection range.
With Mechanical
Switch connected,
door can’t complete
LEARNING process.
Mechanical Switch is set
on “SOLO ENTRATA” (EN
-
TRY ONLY).
Set Mechanical Switch either on “EN
-
TRAMBI I SENSI” (AUTO) or “BLOCCATA
CHIUSA” (LOCKED).
Door opens but not
closes.
Sensor or Photocell detect
an obstacle.
Remove obstacle from Sensor or Photo
-
cells detection range; check efficiency of
detection devices.
Dip # 3 on SW1 is set on
OFF and battery is not
connected, faulty or low.
Check connection and efficiency of the
battery operated anti-panic device.
Doors stops and re
-
vert operation. The
following cycle is per
-
formed at reduced
speed.
The door found an ob
-
stacle.
Remove the obstacle.
The following cycle is per
-
formed at reduced speed.
The door has excessive friction which
is seen as an obstacle Check the door
movement, if necessary adjust trimmers
TR3 and TR4 (force).
Door opens a little
bit, then closes at
reduced speed.
Encoder is damaged or
not properly connected.
Check the encoder 4-pole connector is
inserted.
DL1 1 yellow flashes
Encoder not working
Check the encoder cable or replace the
encoder as required.
Door won’t open in
“BLOCCATA CHIUSA”
(LOCKED) program
with EMERGENCY
input.
Controller is set on
“BLOC
-
CATA CHIUSA” (LOCK) pro
-
gram and DIP # 1 on SW1
is set on OFF.
Select a different program, or set the
DIP # 1 on SW1 to ON to enable EMER
-
GENCY input.
Battery is connected,
but door won’t open
in case of power
failure.
DIP # 3 on SW1 is set on
OFF.
Set DIP # 3 on SW1 on ON to enable
automatic opening in case of power
failure.
DOUBLE LEAF SWING DOOR
To manage the functioning of a double leaf swing door, two operators are needed: one config
-
ured as Master and the other one configured as Slave.
In the case of overlapping leaves, configure as Master the operator applied to the swing leaf
(the one that opens first).
ENGLISH
