Dea REV220 Istruzioni per l'uso e avvertenze - Pagina 5
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4 INSTALLATION AND ASSEMBLY
4.1 For a satisfactory installation of the product is important to:
• Ensure that the facility complies with current regulations and then define the full project of the automatic opening;
• Ensure that throughout the course of the gate, while opening and closing, there are no friction points;
• Ensure that there is no danger of derailment and that there are not risks that it goes out of the guides;
• Make sure the gate is in equilibrium: it must not move if it stays in any position;
• Ensure that the mounting area of the motor allows the release and a manual operation easier and safer;
• Ensure that the mounting positions of the various devices are protected from impacts and the surfaces are sufficiently robust;
• Do not allow the automation parts are immersed in water or other liquids.
4.2 Defined and satisfied these prerequisites, proceed to the assembly:
If the supporting plane is already available, the fixing of the motor must be done directly on the surface using, for example screw
anchors or chemical means.
Alternatively, proceed as follows:
• Make a hole appropriate to the type of land by using as a reference the measurements shown in Fig 3;
• Provide an adequate number of channels for the passage of electrical cables;
Ducts prepared for the passage of electric cables shall be long enough to protrude inside the motor casing (Fig. 14) and operator
and control board power cables (A) must be necessarily divided from the encoder ones and various accessories connected (B), so
to ensure proper insulation of wiring.
• Place the base of the foundation;
• Start casting of concrete and, before you start taking, bringing the base plate to the dimensions shown in Figure 4, making sure that
is parallel to the gate wing and perfectly level. Wait for the complete setting of the concrete;
• Remove the nuts from the plate, then put the motor on the basis of foundation.
If the rack is already present, place the pinion at a distance of 1-2 mm in order to avoid that the weight of the wing could burden
on the gear motor. To do this, adjust the height of the REV with the grains (Fig. 5) and then tighten the nuts in a robust way.
Alternatively, proceed as follows:
• Unlock the motor and fully open the door;
• Place the first section of the rack on the wing, making sure that the start of the rack corresponds to the top of the wing. Then attach
the rack to the leaf keeping a game of 1-2 mm from the pinion (Fig. 6);
• Cut off the excess part of the rack;
• Finally, move the door manually several times and verify that the alignment and the distance of 1-2 mm between the rack and pinion
is respected throughout the length;
• Tighten the lock nuts of REV in a robust way (Fig. 7) and cover with plastic caps.
4.3 How to unlock the operator
Once you open the lock on the handle (protected by a plastic cover), the lever must be turned in the direction shown in Fig 8, at this
point the operator is unlocked and the gate, in the absence of other obstacles is free in his movements. The reverse process, turn the
lever until it stops and closing of the lock (remember to protect the lock with the proper cover), keeps REV in working condition.
4.4 Limit-switches
Adjustment of the limit-switches
Some REV models provides a limit-switch whose intervention must be adjusted for each installation. DEA System provides two limit
switches cams (Fig. 9) that are installed on the rack of the gate and subsequently regulated in such a way as to ensure the functionality
and safety distances in opening and closing of the gate.
Keep in mind that when the limit switches trigger, the door will move to another 2-3 cm, and it's therefore suggested to fix the end of
stroke brackets at a sufficient distance from the mechanical stops.
Adjustment of the magnetic limit switch
Attach the mounting brackets to the magnets as shown in Figure 11, making sure to mount the LIGHT BLUE magnet at the closing limit
switch, the GREEN magnet at the end of the opening limit switch (Fig. 12). Connect the cable of the magnetic sensor which is colored
BROWN at the FCC 1 input (Closing Limit Switch 1) and the BLACK one at FCA 1 input (Opening Limit Switch 1) (Fig. 13);
WARNING Refer to control board instructions to correctly identify the limit switch inputs.
WARNING Incorrect installation of the magnets can be dangerous to people or things; observe the conditions prescribed in these
instructions.
Mount the magnetic sensor as shown in Fig. 10. The sensor must protrude from the bracket for supporting at least 30mm, in this way
will avoid any interference.
Adjust the magnets support brackets so as to maintain a distance from the sensor between 10 and 20mm;
WARNING Opening and closing magnets positions are referred to a standard installation (operator placed on the left of the gate). In
case of use of the parameter P063 (NET control boards only) for an inverted installation (operator on the right), the position of the
magnets must not be changed.
EN-4