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4.3) INSTALLATION OF THE FOUNDATION PLATE (FIG. 3)
Through 4 “T” screw anchors in steel (not supplied), firmly anchor the foundation plate to ground by means of 4 bolts “B” (not supplied). Use the foundation
plate as drilling template.
To facilitate the fitting of bolts, 4 holes are provided on the plate (ref. F).
4.4) MOTOREDUCER FIXING
Fix the geared motor to the plate by means of the 4 screws V (M10x70), with the relevant plain washers R and grover washers Z, as indicated in the figure 4.
The threaded holes allow for the horizontal movement of the gear motor, which is required to gear/ungear the pinion to the rack.
4.5) HOW TO FIT THE RACK (FIG.5)
Temporarily fit the rack by using clamps, for example. Check that the system is perfectly flat, then fit the rack to the gate with various welding points of
by using adequate screws.
Keep to the tooth pitch P, even from the rack spaces. To this purpose, it might be useful to match another piece of rack (Fig. 5 - Detail C).
Lastly fix the rack with screws V, making sure that, once the actuator is installed, around 2 mm backlash is left between the rack and the drive wheel
(see Fig. 6).
5) MANUAL OPERATION (FIG. 8-9-10)
In the event of power failure or malfunction, to manually operate the gate proceed as follows:
- After inserting the customized key C, turn it anti-clockwise and pull the lever L.
- The geared motor is unlocked and the gate can be moved by hand.
- To return to the normal operating mode, close the lever L again and manually activate the gate until it is geared.
6) HOW TO POSITION THE LIMIT SWITCH BRACKETS
Manually open the gate, leaving 1 - 3 cm space, according to the weight of the gate, between the gate/door and the mechanical stopper A (Fig. 12).
Then fix the bracket of the limit switch S in order that the micro-switch F of the limit switch is kept pressed.
Repeat this operation with closed gate/door.
NOTE: The limit switch bracket should be positioned in order to allow that the gate/door stops its movement without hitting the mechanical stopper.
7) CONNECTION TO GROUND (EARTH)
As regards the COMPULSORY earthing, a special Faston 4-pin connector fitted onto the central support is supplied. Ground connections of the mains,
the upper removable side and the lower side can be connected to this Faston.
To allow an easy removal of the sides, they are not supplied pre-cabled to the connector. The installer shall provide for their connection, by using the
already equipped with Faston terminal.
As regards the ground connection of the power supply line refer to instructions in the control unit.
8) WIRE DIAGRAM
Figure 13 shows the cables to the preset for the installation of the gear motor and the main accessories.
Before introducing the cables, check the type of cabling required for the accessories actually used.
Key of components:
1 Gear motor with CP.YAK OTI built-in control unit.
2 Rack
3 Limit switch brackets
4 Photocells
5 Mechanical stoppers
6 Key selector or digital keypad
7 Flashing with integrated antenna .
9) CP.YAK 25 OTI CONTROL UNIT
9.1) INPUT/OUTPUT FUNCTIONS
Terminals Function Description
L-N-GND Power supply
Power input of single-phase network.
L: Phase - N: Neutral - GND: Engine housing earth connection.
Please note that the ground must be connected as indicated in the diagram in Fig. 11.
U-V-W Three-phase engine U-V-W three-phase engine connection.
Lamp Flashing Flashing connection 230Vac 40W max or 115Vac 40W max (YAK 25 OTI 115).
24 Vdc 24 Vdc Power supply output accessories 24Vdc/500mA max.
SCA SCA Voltage free N.O. contact for open gate light 24 Vac, 0.5 A max, configurable via the AUX Parameters
Phototest Phototest Phototest output for verified photocells, see figure 15
COM Common Common for all control inputs.
OPEN Opens OPEN button input (N.O. contact).
CLOSE Closes CLOSE button input (N.O. contact).
P.P. Step-step Step-step button input (N.O. contact)
PED Pedestrian Pedestrian button input (N.O. contact)
STOP Stop STOP button input (N.C. contact)
PHOTO Opening photocell Input for photocell active only in the opening phase
PHOTC Closing photocell Input for photocell active only in the closing phase
COM Common Common for limit switch.
SWC Closing Limit Switch CLOSING limit switch input (N.C. contact)
SWO Opening Limit Switch OPENING limit switch input (N.C. contact)
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