29
F
+
+
FORCE:
Adjusts Motor thrust.
= minimum force
= maximum force
OPENING DIRECTION:
Indicates the gate opening movement and
makes it possible not to change the motor
connections on the terminal board.
= Rightward opening movement
= Leftward opening movement
STATUS OF AUTOMATED SYSTEM:
Exit from programming, save data, and return
to gate status viewing.
= Closed
= Now opening
= At "STOP"
= Open
= Pause
= "FAIL SAFE" tripped
= Now closing
= Now reversing
= Photocells tripped
Display
Function
Default
Display
Function
Default
Display
Function
Default
5.5.2.
ADVANCED PROGRAMMING
To access ADVANCED PROGRAMMING, press key
F
and, as you hold
it down, press key
+
:
•if you release key
+
, the display indicates the name of the first
function.
•if you release key
F
too, the display shows the value of the
function that can be modified with keys
+
and
-
.
•if you press key
F
(and hold it down), the display shows the
name of the next function, and if you release it, the value that
can be modified with keys
+
and
-
is shown.
•when you reach the last function, press
F
to exit the program,
and the display resumes showing the gate status.
The following table shows the sequence of functions accessible in
ADVANCED PROGRAMMING:
ADVANCED PROGRAMMING
MAXIMUM TORQUE AT INITIAL THRUST:
The motor operate at maximum torque (ignoring
the torque setting) at start of movement. Useful
for heavy leaves.
= Active
= Disabled
FINAL BRAKING:
When the gate engages the opening or
closing limit-switch, a braking stroke can be
selected to ensure the leaf is stopped
immediately. If decelerations are selected,
braking starts when they finish.
At
value, braking is disabled.
Time can be adjusted from
to
in
0.01-second steps.
= Braking disabled
from
to
= Timed braking
FAIL SAFE:
If this function is activated, it enables a function
test of the photocells before any gate
movement. If the test fails (photocells not
serviceable signalled by value
on the
display), the gate does not start moving.
= Active
= Disabled
PRE-FLASHING (5 s):
Activates the flashing lamp for 5 seconds before
start of movement.
= Disabled
= Only before opening
= Only before closing
= Before every movement
CLOSING PHOTOCELLS LOGIC:
Select the tripping mode of the closing
photocells.
They operate for the closing movement only:
they stop movement and reverse it when they
are released, or they reverse it immediately.
= Reverse on release
= Reverse immediately to opening
INDICATOR-LIGHT:
If
is selected, the output functions as a
standard indicator-light (lighted at opening
and pause, flashing at closing, and off when
gate closed).
Courtesy light:
Different figures correspond
to timed activation of the output, which can
be used (by a relay) to power a courtesy
lamp. Time can be adjusted from
to
sec. in 1-second steps, and from
to
min. in 10-second steps.
Electric lock command and 'traffic lights'
functions:
If you press key
-
from the
setting, the
command for the
closing electric lock is
activated;
If you press
-
again, the command for the
closing and opening electric lock is set;
if you press the - key again, you can set the
'traffic lights' functions
and
.
= Standard indicator-light
from
to
= Timed output.
= electric lock command before opening
movement
= electric lock command before
opening and closing movements
= 'traffic lights' function: the output is
active in "open" and "open on pause" status
and is disabled 3 seconds before the closing
manoeuvre starts.
Note: there is 3 seconds of pre-flashing before
the closing manoeuvre.
= 'traffic lights' function: the output is
active only in "closed" status.
Attention: do not exceed the output's maximum
load (24Vdc-3W). If necessary, use a relay and
a power supply source outside the equipment.
Summary of Contents for 844ER
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