DITEC D2H Manuel D'installation page 7

1.3 Settings and adjustment
TC Automatic closure time. From 0 to 120 s when TC is set from 0 to 3/4 rotations. The counting begins
when the gate is closed and continues throughout the entire duration of time set on TC.
When DIP2 = OFF and after response of a safety device (1-6/1-8), the counting begins after the safety device
itself is released (e.g. after passing through the light barrier) and takes half as long as the time set on TC.
With DIP2=ON the count begins when the gate is open and lasts for the entire length of time set on TC.
When TC is in the maximum position or contact 1-9 is open, the automatic closing procedure is deactivated.
When the deactivation is executed via 1-9, the automatic closing procedure will only be activated again after
contact 1-9 is closed again, if command 1-5 is given.
TM Maximum operating time. From 10 to 90 s when TM is set between minimum and maximum setting.
TR Setting for the delay time of motor 1 during the closing procedure. From 0 to 30 s when TR is set
between minimum and maximum. During the opening procedure motor 2 (M2) always starts 3s after M1.
During the closing procedure motor 1 (M1) is started after M2, with such delay being set via TR.
R1 Obstacle detection adjustment. The control unit must be equipped with a safety device that interrupts the opening
or closing procedure when an obstacle is detected. When R1 is set to minimum, the system exhibits minimum
power and maximum sensitivity with respect to obstacles. When R1 is in the maximum setting, the system exhibits
maximum power and minimum sensitivity with respect to obstacles.
DIP1
Command 1-5 functioning = step by step
Resetting the automatic closing time = 50%
DIP2
DIP3 Electric lock release = disabled
Condition of the gate when the motor is switched on
= gate open: the first command 1-5 executes a closing
DIP4
procedure. (Note: When DIP1 = ON and TC is not set to
(*)
the maximum setting, the first command executes only
the automatic closing procedure).
Safety device 1-8 funtioning: opening contact 1-8
prevents any kind of maneuver when the gate is
SO
standing still.
OM Number of leaves: Gate with two leaves.
(*) DIP4 indicates the condition, in which the control unit considers the gate to be when the motor is switched on (or
when the power supply is restored after a power failure) irrespective of the actual position of the leaves of the gate.
LED POWER. When this LED lights up, it means that the control unit is being supplied with power.
LED SA. When this LED lights up, it means that at least one of the contacts 1-6, 1-8 (safety devices) or 1-9 (Stop) is open.
2. START
CAUTION: The movements described in 2.4 are executed without any safety devices.
The trimmers can only be adjusted when the gate is standing still.
2.1 Close the leaves of the gate manually.
2.2 In case of a single-leaf gate, interrupt bridge OM.
2.3 Set TC and R1 to the maximum settings. Bypass safety devices and stop.
2.4 Switch on the power supply. (Note: Depending on the direction of opening of the leaves, the polarity of the motor may
have to be reversed.). When the opening maneuver is defined by a limit stop, trimmer TM should be set in such a way
that the time of the moving procedure takes 2-3 s longer than the time required for the gate to be opened completely.
When the opening maneuver is not defined by a limit stop, trimmer TM should be set in such a way that the desired
distance of opening is reached. Set trimmer TR in such a way that the leaves of the gate close again by folding over
one another correctly (also when the direction is reversed). Check that the gate is functioning correctly by means of
consecutive step commands (Open-Stop-Close).
2.5 Interrupt bridges, connect the contacts, safety devices (1-6 and 1-8) as well as the stop (1-9) and check
whether everything is functioning correctly.
2.6 If necessary, set the automatic closing procedure via trimmer TC. Attention: The time for the automatic
closing procedure after the safety device has responded depends on the setting selected for DIP2.
2.7 Set the sensitivity of the obstacle recognition by means of R1.
2.8 Connect any accessories, if applicable, and check whether they function correctly.
2.9 Re-close the container by means of the 4 screws, taking care to properly position the cover (lower side =
Devoid of gasket).
OFF /
7
ON /
Command 1-5 functioning = opens
Resetting the automatic closing time = 100%
Electric lock release = abled
Condition of the gate when the motor is switched
on = gate closed: the first command 1-5 executes
an opening procedure. (Note: The automatic clos-
ing procedure may not be the first command, even if
it is activated).
Safety device 1-8 functioning: opening contact 1-
8 permits an opening procedure via command 1-5
when the gate is standing still.
Number of leaves: Gate with one leaf.
DITEC S.p.A. - IP1586 - D2H