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Berner GA401 Manual

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ENGLISH
Note
If you are unable to push the door manually into the desired
OPEN or CLOSE end-of-travel positions, this indicates that
the door mechanics are too sluggish to be used with the
garage door operator and must therefore be checked (see
section 1.1.2)!
2.13 Tensioning the drive medium
The synthetic belt / toothed belt of the operator boom has
been pretensioned at the factory for optimum performance.
During the starting and braking phases of larger doors it
can happen that the belt hangs out of the boom
profile temporarily. However, this does not pose a technical
disadvantage nor does it have any negative effect on the
operator's function and service life.
3 Putting into service
3.1 Notes on work involving electrics/electronics
ATTENTION
The following points apply to all work
involving electrics/electronics:
- Electrical connections may only be made by a
qualified electrician!
- On-site electrical installation must comply with the
relevant safety regulations (230/240 V AC, 50/60 Hz)!
- Before working on the operator, always unplug
from the mains!
- External voltage at any of the controls connecting
terminals will completely destroy the electronics!
- To avoid malfunctions, ensure that the control
cables of the operator (24 V DC) are laid in an
installation system separate to other supply lines
(230 V AC)!
3.2 Putting the operator into service
The operator features a memory (fail-safe even in the
event of a power failure) where the door-specific data
(distance of travel, forces necessary for moving the door
etc.) acquired during the learning procedure are stored
and updated during subsequent travel cycles. This data
is only applicable to this particular door. If another door
is to be used or if the running behaviour of the door has
greatly changed (e.g. on subsequent adjustment of the
limit stop or fitting of new springs etc.), the data must
be deleted and the operator reprogrammed.
ATTENTION
Initial operation must be carried out by
a specialist. Putting into service must be
recorded in writing. The operator is just one
constituent part of the overall door system.
The company responsible for the overall door system
issues the Declaration of Conformity and attaches the CE
Mark of Conformity. Attaching the CE Mark of Conformity to
the door and issuing the EC Declaration of Conformity
documents conformity with the EC Machines Directive.
3.2.1 Deleting the door data (see figure 18)
If despite several attempts, you are not successful in
completing the learning procedure, we recommend that
the read-in data be reset. The read-in data can be
deleted as follows:
1) Unplug from the mains.
2) Plug back into the mains.
3) Press the black button and then in addition the
white button and keep these pressed until the lamp
starts flashing 3x.
4) Release the buttons.
5) All the data has now been deleted.
In the ex factory state, the door data is deleted and the
operator can be immediately programmed ► see
section 3.2.2 - Programming the operator
Note
Further signals from the operator lighting (flashes repeatedly
on inserting the mains plug) are explained in section 6.3.
3.2.2 Programming the operator (see figure 19)
ATTENTION
Since during the learning/programming
procedure the force cutoff is without function,
it is essential that the installer stays with
the equipment and exercises increased vigilance.
Please also bear in mind that the learning procedure
automatically ends at the "CLOSE" position.
1
) Plug into the mains. When the operator is plugged
into the mains for the very first time, the operator
lighting flashes one or three times. Check once
again whether the carriage on the door link has
engaged (see fig. 17): DIP switches 1 and 2 (SCH1)
and 4 and 5 (SCH2) are at "ON". DIP switches 1 – 3
and 6 – 8 (SCH2) are at “OFF”.
2
) Press the black button (for approx. 6 sec.) until the
lamp starts flashing. Allow to flash twice, then release
the "learn" button.
3) Now press the white operating button so that the door
can travel to its "OPEN" position. The door moves
as long as the white button stays pressed (permanent
contact). Once the button is released, the door stops
immediately. The next time the button is pressed, the
door travels in the opposite direction. This procedure is
repeated until the desired "OPEN" position is reached.
When in its "OPEN" position, the door must not be
allowed to press against its mechanical limit stop
(rubber stopper). This could otherwise give rise to an
error message (4 flashing signals and abrupt
termination of the learning procedure). In its "OPEN"
position the door must maintain a minimum distance of
approx. 5 cm to its limit stop.
4) Briefly press the black "learn" button. Your operator
carries out the remaining settings automatically!
The door travels slowly to the "CLOSE" position.
During this cycle, the distance of travel is learned
(lamp flashes twice). The door then opens again
twice and closes again twice in order to learn the
necessary current alues (lamp flashes three times).
5) On completing the 5 learning cycles, the door is at
the "CLOSE" position, the operator lighting switches
off.
The operator is now programmed ready for
operation.
* Accessory is not included in delivery!
40
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