tau R30 Bedienungs- Und Wartungsanleitung Seite 10

PRELIMINARY CHECKS
a) Read the instructions carefully.
b) Before starting installation, make sure that the gate structure is
suitable and sufficiently sturdy.
c) Make sure the gate runs smoothly.
d) Each leaf must have just one hinge, remove any extra ones
when installing.
Note: for complete safety, the mechanical stops with rubber
cap (floor stops) must be fitted in opening and closing of the
gate, as shown in figg 13-14.
DIMENSIONS OF GEARMOTOR
- R40/L – 12V d.c. (fig.1)
- R30 – 230V a.c. (fig.2)
TECHNICAL DESCRIPTION
- Motor: 12V d.c. with encoder for decelerating in opening and
closing phase.
- Motor: 230V a.c. with mechanical decelerator.
- Reduction gear: with dual reduction consisting of a cast iron
wheel, bronze wheel, twin worm screw in C40 steel, aluminium
casing, grease lubrication.
- Galvanised transmission levers.
- Galvanised sheet metal foundation box with stainless steel cover.
STANDARD ACCESSORIES (fig.5)
TOOLS REQUIRED FOR ASSEMBLY (fig.6)
OVERALL DIMENSIONS WITH FOUNDATION BOX (fig.7)
ASSEMBLY INSTRUCTIONS
1) Make sure the fixed and mobile parts of the structure are in good
condition.
2) Dig a hole as per the measurements shown in fig.8.
3) Place the foundation box inside the hole so that the pin welded
to the box is aligned with the upper hinge of the gate (fig.8).
4) Insert the two tubes for draining the water into the holes in the
box (5 fig.8).
WARNING: IT IS SEVERELY PROHIBITED TO CONNECT
THE WATER DRAINAGE PIPE TO ANY KIND OF
DRAINAGE SYSTEM, BE IT CIVIL OR AN INDUS-
TRIAL SEWAGE PLANT (BLACK WATER). IF
NECESSARY, THE PIPE CAN BE CONNECTED
TO A RAINWATER DRAINAGE SYSTEM (WHITE
WATER).
5) Cast (the concrete) inside the hole, making sure the box is level;
it must be 5 mm higher than the finished floor (=thickness of the
cover).
6) Position the gearmotor in the box and lock it with the 4 nuts
supplied.
7) Assemble all the connection elements (see chap.10).
ASSEMBLY DIAGRAM (fig.8)
1) BOX
2) BOX COVER
3) GEARMOTOR FIXING SCREWS
4) RAIN WATER HOLE
5) CABLE DUCT HOLE
6) GATE LEVER
7) UNLOCK HANDLE
8) FOUNDATION HOLE
OPERATIONAL LIMITS (fig.9)
ASSEMBLY OF COMPONENTS
After positioning the foundation box (fig.8), assemble all the com-
ponents:
1) fix the gearmotor (4 fig. 10) to the tie rods with the supplied nuts,
remove the red rubber supports first;
2) fit the gate lever (5 fig.10) onto the pin of the box;
10
3) position the connecting rod (6 fig.10) and secure it with the
retaining rings (7 fig.10);
4) position the cover (10 fig.10);
5) fit the unlock lever (8 fig.10) onto the gate lever (5 fig.10).
ADJUSTING THE MECHANICAL STOP
Adjustment of the gate opening stroke is made via an external stop,
while adjustment of the closing stroke is made via the screw (1 fig.
11) on the gearmotor. Adjust the screws of both motors to optimise
the closing stroke of both leaves.
By using art. P-700KITBFR (3 fig. 11 – optional) it is possible to
adjust also the limit switch in opening direction.
fig. 11) of both motors to optimise the opening stroke of both leaves.
MANUAL RELEASE
To unlock (only do this when the motor is not running):
1) remove the plastic cap from the lever welded to the gate (2
fig.12);
2) fit the socket wrench (3 fig.12) into the gate lever;
3) turn in the direction indicated in figure 12, then open the leaf of
the gate by hand.
To lock:
1) bring the leaf back to the hooking position with the gate lever;
2) turn the socket spanner in the opposite direction and simultane-
ously push the leaf to hook it.
CROSS-SECTION OF CABLES (fig.13 – fig.14)
TYPICAL SYSTEM (fig.13 – fig.14)
1) GEARMOTOR + FOUNDATION BOX
2) PHOTOCELLS ON PILLARS
3) STOPS FOR LEAVES
4) PHOTOCELLS ON COLUMNS
5) ELECTRIC LOCK
6) AERIAL + FLASHING LIGHT
7) KEY SELECTOR
8) CONTROL UNIT
For systems fitted with 12 Vdc motors, the section of the power
wires is 2x2.5mm²+3x0.25mm²
ELECTRIC CONNECTIONS
Use cables with a suitable cross-section for the power of the mo-
tor in compliance with current standards (for R40/L use the cables
recommended by the company - code M-030000CC50).
230V AC system (R30):
- for one/two motors, connect a D760M control unit more recent
version (see the relative instructions manual for connections);
- motor phase conductors (sect. 1.5 mm²); yellow-green
conductor=earth; blue or grey conductor=common; black
conductor=phase; brown conductor=phase. Connect the sup-
plied condenser near the board in parallel to the two motor
phases.
12V DC system (R40/L):
- for one/two motors, connect an D749MA control unit more recent
version (see the relative instructions manual for connections);
Encoder wires: white, brown, blue (sect. 0.5 mm²);
Motor wires: black, red sect. (2.5 mm ² );
Check that the opening command actually opens the gate; if not,
invert the position of the red and black wires.
To make connections to the control board, please consult the
instructions manual.
Install the control unit in a sheltered position or use the optional
protective lid (cod. 750CUP).
The distance between the control unit and the motor must not
exceed 10 - 12 m.
Place the control unit (external versions) in the im-
mediate vicinity of the
R30 - R40
Adjust the screws (2
motors.