tau ARM200 Bedienungs- Und Wartungsanleitung Seite 14

ARM270I
X° A (mm)
90 150
90 155
90 160 ÷ 165
90 170
90 175 ÷ 180
90 185
90 190
90 195
90 200 ÷ 205
90 210
90 215
90 220 ÷ 225
100 175
100 180
100 185
100 190
100 195
100 200
100 205
100 210
100 215
100 220
100 225
110 210
110 215
110 220
110 225
When measurement "C" is greater/smaller than 20 mm, increase/
diminish measurement "B" by the difference (e.g.: if C= 25mm, in-
crease "B" by 5mm), making sure that it does not exceed the limits
shown in the table.
Note: to work correctly, the angle formed by the ac-
tuator and the gate (Y° fig. 4) must be > 3° (ARM225
- ARM250) and > 4° (ARM270) both with the gate
completely closed and completely open.
Note: for a quick opening and optimum closed-
holding position (gates with an electrical lock), use
the maximum dimension "B" shown in the tables.
If the pillar dimensions or the hinge position do not allow the in-
stallation of the actuator, a niche on the pillar, as shown in Fig. 5,
should be created in order to maintain the A dimension as deter-
mined. The niche should be dimensioned in such a way to enable
easy installation, actuator rotation and operation of the release
device. The mounting brackets are designed to enable small ad-
justments in both directions (fig.5A), it is possible to use the two
multipoint brackets overlapped (pict. 5B: in this case the only holes
to be used are the 3 highlighted, according to the direction of the
leaf movement). In any case, always refer to the measurements
shown in the table.
Please keep to the values given in the table and oil the gate's
hinges.
1_ Fix the rear bracket in the position determined before. In the
event of iron pillar carefully weld directly the bracket or use n°4
suitable screws (fig.6). In the event of brick pillar (fig.7), use n°4
suitable bolts (after you have assembled it, fig.7A).
During the fastening operations, check if the bracket is
perfectly horizontal by means of a level.
WARNING - In case of large gate leaves and /or
closed design leaves other than the installation of
an electro lock it is suggested to strengthen the
fastening of the back bracket (weld the steel parts
instead of using screws to assemble the bracket,
use steel anchors instead of the dowels, weld the
bracket onto the pillar, etc.).
2_ Set the operator for manual operation (see paragraph MANU-
AL RELEASE).
3_ Completely extend the rod till it reaches the limit stop (1 fig.8).
4_ Lock the operator again (see paragraph RESTORING NOR-
MAL OPERATION).
5_ Turn the rod clockwise half a revolution (2 fig.8).
6_ Assemble the front bracket as shown in fig.9. Fasten the screw
14
B (mm) C (mm)
170 ÷ 345 20 mm
170 ÷ 340 20 mm
170 ÷ 335 20 mm
170 ÷ 330 20 mm
170 ÷ 325 20 mm
170 ÷ 320 20 mm
170 ÷ 315 20 mm
170 ÷ 310 20 mm
170 ÷ 305 20 mm
170 ÷ 300 20 mm
170 ÷ 295 20 mm
170 ÷ 290 20 mm
170 ÷ 170 20 mm
170 ÷ 220 20 mm
170 ÷ 280 20 mm
170 ÷ 285 20 mm
170 ÷ 280 20 mm
170 ÷ 275 20 mm
170 ÷ 270 20 mm
170 ÷ 265 20 mm
170 ÷ 260 20 mm
170 ÷ 255 20 mm
170 ÷ 250 20 mm
170 ÷ 175 20 mm
170 ÷ 190 20 mm
170 ÷ 210 20 mm
170 ÷ 225 20 mm
ARM200 Series
using the special nut and insert the self-lubricating bushing into
the bracket as shown on Fig. 9.
7_ After removing the terminal board cover, anchor the actuator
to the rear bracket using the screw and nut supplied (see 1
fig.10);
ATTENTION: The actuator can be moved by hand only if it
is installed on the gate and in released position (see para-
graph MANUAL RELEASE).
ATTENTION: carefully verify that, when gate is
closed, the actuator's rear do not touch the bracket
(see fig. 10). If so adjust the setting accordingly.
8_ Check measurement "L" according to the table (fig.4).
9_ rest the bracket that has just been fixed, onto the wing of the
completely closed gate and mark the fixing points (make sure it
is level, see fig. 11).
Before going on to the next phase please carry out the following
test:
10_ Release the actuator (see paragraph MANUAL RELEASE)
and manually check if the gate can completely open without
hindrances and stop at the mechanical travel stoppers (floor-
mounted mechanical stoppers) as well as if the leaf moves
regularly without any friction.
11_ Carry out the necessary corrective measures and repeat
from point 10. Manually open the gate to the maximum re-
quired angle;
12_ Tighten the arm until the front bracket finds itself over the
position just marked on the gate.
If the small bracket does cover the position marked it means instal-
lation has been done correctly.
This method can be used to establish where the small bracket will
have to be welded for each opening angle (X°) required provided
it is possible (parameters A and B and the actuator's useful travel
permitting).
13_ fasten the gate mounting bracket in the position indicated
(fig.12), referring to the dimensions shown in fig. 13 and en-
suring the planarity of the assembly.
Note: if the gate structure does not allow a fix brack-
et fastening it is necessary to create a sturdy sup-
porting base in the gate structure.
Note: for complete safety, the mechanical stops with
rubber cap (floor stops) must be fitted in opening
and closing of the gate (7 fig. 3), in order that they
intervene just before the mechanical piston stops.
WIRING THE ACTUATOR
A terminal board is fitted in the lower part of the actuator for the
connection of the motor, of any limit switch and for the earthing of
the actuator. (figg.14-15).
Connect the motor and the earthing with reference to fig.14-15 and
to the table.
ARM200 - 230V AC
POS. COLOR
1 Blue
2 Brown
3 Black
T Yellow / Green
Connect up the condenser in parallel to the 2 phases of the motor
(terminals 2 and 3). Warning! Do not short-circuit the two wires as
this may cause discharges because of the current remaining in the
wires. Use control units with torque limiting device only.
ARM200BENC - 18V DC
POS. COLOR
1 Brown
2 Blue
3 White
4 Black
5 Red
Only use control units fitted with an electric clutch.
The distance between the control unit and the motor must not ex-
ceed 10 – 12 m.
TAU srl recommends its composite cable, Code M-03000010CO;
Place the control unit (external versions) in the im-
mediate vicinity of the
Be careful not to run cables for auxiliary devices in-
side raceways housing other cables supplying pow-
er to large loads or lights with electronic
DESCRIPTION
Common cable
Phase 1
Phase 2
Earthing
DESCRIPTION
Encoder positive
Encoder negative
Encoder signal
Motor negative
Motor positive
motors.
starters.