Installing The Product; Product Installation; Adjusting The Mechanical Limit Switch In Opening; Electrical Connections - Key Automation RÉVO+ Anleitungen Und Hinweise Zu Installation Und Einsatz

4 - PRODUCT INSTALLATION

4.1 - Installation
Before starting the installation, make sure that the product is in-
tact and that the packaging contains all the components shown
in Fig.3.
Make sure that the mounting area is compatible with the overall
dimensions (Fig.1).
Check the allowed opening angle according to the fixing points of
the brackets in Fig.4 and in the diagram in Fig.5.
Fig.6 is an example of a typical system:
- Photocells (1)
- Operators (2)
- Posts for photocells (3)
- Key or digital switch (4)
- Flashing light with integrated aerial (5)
Mounting
Measure the value C (Fig. 4) = distance between the rotation ful-
crum of the leaf and the pillar surface where the rear bracket will
be fixed.
Move manually the leaf up to the opening required (maximum 120°):
establish the value of the maximum opening angle of each leaf.
Mark on the diagram in Fig.5 the value C and trace an horizontal
line up to intersect the area that includes the angle value measu-
red before.
Trace some vertical lines on the intersection points between the
horizontal line and the area in order to find the useful values for the
dimension A (fig. 4). Chose the value A in this range. Mark on the pil-
lar the value A and trace a vertical line in correspondence (Fig.7a).
Mounting the motor bracket to the pillar
Draw a horizontal line on the column at the same height as the
gate door fixing bracket will be (Fig. 7b). Position the wall fixing
bracket so that the inside of the lower edge is 8mm lower than
the horizontal line in Fig. 7b and secure it using suitable screws
4.2 - Adjusting the mechanical limit switch
With the gearmotor released, open the leaf of the gate to the
desired opening point. Take the limit switch block, place it on the
arm in the crown gear making sure that the limit switch teeth are
perfectly engaged with the crown gear and that the locking is
stable, then fix it with the M6x25TCE screw in one of the locking
holes (Fig. 12a). It is possible to adjust with precision the opening
position of the leaf by loosening the limit switch screw and moving
the block to the positions permitted by the teeth of the crown
gear (Fig. 12b). If an intermediate position between two teeth is

4.3 - Electrical connections

Unscrew the cover screws (Fig.14a). Raise the back by about 1 cm
then slide it out forwards (Fig.14b).
ATTENTION !
The lights on the cover are connected by two wires, discon-
nect the terminal or lay carefully the cover upside-down on
the external part (Fig.15).

4.4 - Mechanical and electronic connections of the second motor

In case of installation of the second motor, follow the above mentioned instructions for the mechanical mounting, for the electrical con-
nections refer to the Fig. 20.
and washers (not supplied). Fasten the gearmotor to the column
bracket with the supplied screws, washers and nuts (Fig. 8a).
ATTENTION !
An off-axis mounting can cause malfunctioning and damage
the automation system.
Motor arm fixing (straight arm)
Release the limit switch cover from the straight arm by pulling it (Fig.
8b). Connect the arm to the gearmotor, aligning the corresponding
cross profiles. Join the two elements with the M8x25TCE screw and
washer supplied, tightening firmly (Fig. 9a). Secure the curved arm
to the straight arm using the pin and the stop ring (Fig. 9b). Secure
the door fixing bracket to the curved arm using the pin but without
the stop ring (Fig. 9b)
Gate bracket fixing
Bring the gate door to the maximum closing position. Release the
gearmotor (Fig. 10a and Fig. 10b)
Fully extend the arms, bring the curved arm closer to the door
and place the door fixing bracket on the latter. Holding the bracket
in contact with the door with one hand, try to open and close
completely (Fig. 11a).
Secure the gate bracket to the door with suitable screws (not
supplied) (Fig. 11b) and fix the pin with the stop ring.
ATTENTION !
An off-axis mounting can cause malfunctioning and damage
the automation system.
required, simply rotate the limit switch block by 180° with respect
to the fixing screw. Once the adjustment is complete, tighten the
screw (Fig. 12c). Close the leaf of the gate to the desired closing
point and use the same procedure to adjust the closing limit switch
using the second block. Once the adjustment of both limit switches
has been completed, reposition the cover on the arm, applying
light pressure until it clicks and the protective cover remains fixed
to the arm in a stable position (Fig. 13).
Insert the power cable (Fig. 16). Loosen the screws of the control
unit support (Fig. 17a). Connect the wires of the power supply
cable to the terminal block according to the wiring diagram (Fig.
17b). Proceed with the other connections following the instructions
of the control unit on the motor and at the end fasten the control
unit to the support again. Replace the upper cover and tighten the
2 screws that secure the cover.
EN
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