GiBiDi TOP EVO 291E/S, Инструкция по установке

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UK
28 TOP EVO 29 TOP EVO
UK
5 - DIMENSIONS
[3]
Refer to figure .
6 PRELIMINARY WARNINGS -
• Check that the gate structure is adapted for installing the operator.
• Check that the fixed and mobile parts of the gate are structurally intact and appropriate or whether require
reinforcement work.
• Check that the parts subject to friction, especially the top hinge, does not require any setup.
• In the working area of the operator there must no obstacles of any kind.
• Check the existence of an efficient earth.
• The installation should be done far away from any road, so as not to pose a threat to circulation.
• It is useful to signal the automatic entrance with easily visible warning plates (inside and outside) and, if
necessary, that warn pedestrians they are not allowed to pass through.
• If the installation presents some unsafety details, stop the work and contact your dealer.
• Check that the gate structure is strong enough. In any case the operator must push the leaf at a reinforced
point.
• Check that the leaves can be moved manually without effort throughout the stroke.
• Check that the mechanical stops, both in opening and closing, are correctly installed.
• If the automatic system is not a completely new installation, check the wear of all components and repare or
replace the defective or worn parts.
• The reliability and safety of the automatic device are directly affected by the condition of gate structure.
3 - MAXIMUM OPERATING CURVE
4 - APPLICATION DIAGRAM
[ ] [ ]
The operating time based on the desired operating frequency can be derived from the graphs 2a and 2b .
[ ]
The maximum leaf lenght related to the weight can be derived from the graph 2c .
7 END STOPS OF THE LEAVES ON THE GROUND -
For the correct operation of the actuator, use the end stops both in opening and closing.
The end stops of the leaves must prevent the actuator rod from arriving to the limit switch and must be
positioned so as to keep a stroke room of the rod of about 5-10 cm, in order to avoid any possible operation
anomaly.
Moreover it is recommended to use some amortised / rubber limit switch stops, in order to attenuate shock.
8 MOUNTING DIMENSIONS -
If it is not possible to maintain the dimensions in table [4] , consider the following to calculate the measurements:
• For
b
= 90°
®
A + B = Cu
• For b > 90° ® A + B < Cu ( b max 110°)
• Quota A must always be bigger than quota D.
• The difference between A and B must not exceed 50 mm . Larger differences cause an uncostant
movement of the leaf (the tractive/thrust force and the movement speed vary during the manoeuvre).
• If the leaf is very thick, with consequent difficulty in respecting the dimension F, it is possible to increase the
dimension D and dimensions A and B must also be increased by the same amount, maintaining anyway
the rules indicated above.
9 HYDRAULIC SLOWDOWNS -
TOP291ER(/S), TOP391ER(/S), TOP441ER(/S) operators are equipped with hydraulic slowdowns.
The hydraulic slowdown occurs during the last 45mm of rod stroke, both in opening and closing.
WARNING:
Ÿ
The intensity of the slowdown is predetermined at the factory and cannot be modified, but some little
[ ].
adjustments are still possible, properly acting on the thrust adjustment valves
À
and
Á
13
Ÿ It is of fundamental importance to comply with the installation quotas and take into consideration what said
above to make use of the hydraulic slowdowns.
Ÿ
The effectiveness of the hydraulic slowdown is affected by the ambient temperature, at low temperature