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determines the value of dimension B (*) as shown in the example of fig.
5; the meeting point with line "r.i.l" (installation line recommended) deter-
mines the value of the angle of maximum opening. From this point, trace a
vertical line as shown in the example of fig. 5 to determine the value of di-
mension A.
If the angle found does not correspond to the requirements, adapt dimen-
sion A and if necessary dimension B, so they are similar.
03. Before being fixed to the wall the bracket must be sealed to the specific
fixing plate (fig. 6); if necessary the bracket can be cut adapting values of
dimensions A and B.
Note – The rear bracket provided with the gearmotor has a length of 150
mm; in the case of special applications or an outward opening gate (fig. 7)
the bracket model PLA6 (optional accessory) may be used.
CAUTION! – Before securing the rear bracket, check the fixing zone
of the front bracket is in a solid part of the leaf, as this bracket must
be fixed at a different height of the rear bracket (fig. 8).
04. At this point, fix the bracket using dowels, screws and washers required
(not supplied).
3.5.2 – Installation of front fixing bracket
The front bracket must be fixed to the gate leaf respecting the values of dimen-
sions D and E (Fig. 4).
Note – The front bracket provided with the gearmotor must be welded directly
onto the gate leaf. If this is not possible, use the bracket model PLA8 (optional
accessory)
01. Establish the value of dimension E using Table 1;
02. Establish the height in which to position the front bracket, referring to fig. 8;
03. Fix the bracket to the solid part of the gate leaf.
TABLE 1
Model:
WG4024 - WG4000 -
WG4000/V1
D (mm):
700
A (mm)
100
600
110
590
120
580
130
570
140
560
150
550
160
540
170
530
180
520
190
510
200
500
210
490
220
480
230
470
240
250
260
270
280
3.5.3 – Installation of the gear motor on the fixing brackets
• Installing the gear motor on the rear bracket:
01. Fix the gear motor to the bracket as shown in fig. 9 using the screw,
washer and nut supplied;
02. Tighten the nut to the end and then loosen by 1/10 of a turn to allow mini-
mum clearance between the parts.
• Installing the gear motor on the front bracket:
01. Fix the gear motor to the bracket as shown in fig. 10 using the screw,
washer and nut supplied;
02. Tighten the screw to the end.
03. Fix the label provided in the package, dealing with the unblocking and
blocking operations of the gear motor, permanently close to the gear motor.
3.6 - Setting the mechanical limit switch
The mechanical limit switch allows to set the stop position of the gate leaf, in
this way, it is not necessary to use the stop blocks and the leaf does not hit
against these at the end of the manoeuvre.
2 – English
Model:
WG5024 - WG5000 -
WG5000/V1 - WG3524HS
850
E (mm)
750
740
730
720
710
700
690
680
670
660
650
640
630
620
610
600
590
580
570
WARNING – In the event of applications with a gate equipped with
opening towards the outside (fig. 7) it is necessary to invert the power
supply wires. Set the limit switch in Opening of the gear motor as follows:
01. Unblock the gear motor as shown in fig. 14;
02. Loosen the mechanical stop screw;
03. Bring the gate leaf manually to the Open position required;
04. Then, bring the mechanical stop to the end of the pin and block the screw
(fig. 11).
05. Bring the leaf manually to the Close position and block the gear motor.
4
ELECTRICAL CONNECTIONS
– A wrong connection can cause faults or danger; therefore follow
scrupulously the connections set out.
– Perform the connection operations when the electricity is off.
To connect the gear motor to the control unit, proceed as follows:
01. Remove the lid of the gear motor as shown in fig. 12;
02. Slacken the gearmotor cable clamp, thread the connecting cable through
the hole and connect the three electric wires as shown in fig. 13;
03. Replace lid on gear motor.
To check the connections, direction of rotation of the motor, phase shift in the
movement of the leaves and setting the limit switch, refer to the instructions
manual of the control unit.
IMPORTANT – With a gate configured with opening towards the outside invert
the power supply wires with respect to the standard installation.
5
INSPECTING THE AUTOMATION
This is the most important phase in realising the automation to guarantee maxi-
mum safety. The inspection can be used also to periodically check the devices
which make up the automatism.
The inspection of the entire system must be performed by expert and
qualified staff who must take responsibility of the tests requested, depending
on the risk involved and to check compliance of what is set out by laws, rules
and regulations and in particular all the requirements of regulation EN 12445
which establishes the testing methods to verify gate automatisms.
Inspection
Each single component of the automatism, for example sensitive edges, pho-
tocells, emergency shutdowns, etc. requires a specific inspection phase; for
these devices follow the procedures shown in the respective instruction manu-
als. For inspection of the gear motor follow the operations below:
01. Check that everything in this manual and in particular in chapter 1 has
been rigorously complied with;
02. Unblock the gear motor as shown in fig. 14;
03. Check it is possible to manually move the leaf when opening and closing
with a force no greater than 390N (approx. 40 kg);
04. Block the gear motor and connect the electrical power supply;
05. Using the control or shutdown devices envisaged (key selector switch,
control buttons or radio transmitters), perform a number of opening, clos-
ing and stopping tests of the gate and check it behaves as it should;
06. Check the correct operation of all the safety devices one by one in the sys-
tem (photocells, sensitive edges, emergency shutdown, etc.) and check
the gate behaves as it should;
07. Command a closing manoeuvre and check the force of the impact of the
leaf against the end of the mechanical limit switch. If necessary, try to un-
load the pressure, finding a setting which gives better results;
08. If the dangerous situations caused by the movement of the leaf have been
protected by limiting the force of impact the force must be measured as re-
quired by regulation EN 12445;
Note – The gear motor is not provided with torque setting devices, such regu-
lations are done by the Control unit.
Putting into operation
This can occur only after having performed, with positive results, all the inspec-
tion phases of the gear motor and other devices present. To put it into opera-
tion refer to the instructions manual of the control unit.
IMPORTANT – It is forbidden to put into partial or provisional operation.
CAUTION!
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