ENGLISH
1.1 MAXIMUM USE CURVE
Use frequency graph
Important: The curve is obtained at a temperature of 24 °C.
Exposure to the direct sun rays can reduce use frequency down
to 20%
Calculation of use frequency
The percentage of effective work time (opening + closing)
compared to total time of cycle (opening + closing + pause
times).
Calculation formula:
Ta + Tc
%F =
X 100
Ta + Tc + Tp + Ti
where:
Ta = opening time
Tc = closing time
Tp = pause time
Ti = interval time between one complete cycle and another
2 ELECTRIC PREPARATIONS (standard system)
Fig. 3
Notes:
1) To lay cables, use adequate rigid and/or flexible tubes.
2) Always separate connection cables of low voltage
accessories from those operating at 230v~. To prevent any
interference whatever, use separate sheaths.
3 BARRIER DIMENSIONS
Fig. 4
Dimensions are in mm.
Fig. 5
Dimensions are in mm.
4 INSTALLING THE AUTOMATED SYSTEM
4.1 PRELIMINARY CHECKS
To ensure safety and an efficiently operating automated system,
make sure the following conditions are observed:
• When moving, the beam must not, on any account, meet
any obstacles or overhead power cables.
• The soil must permit sufficient stability for the foundation
plinth.
• There must be no pipes or electrical cables in the plinth
excavation area.
• if the barrier body is exposed to passing vehicles, install, if
possible, adequate means of protection against accidental
impact.
• Check if an efficient earth socket is available for connecting
the upright.
e
Radio receiver
f
Magnetic loops
4.2 MASONRY FOR FOUNDATION PLINTH
WALL THE FOUNDATION PLATE TO ALLOW EASY ACCESS
TO THE BARRIER HATCH.
The curve makes it possible to establish maximum work time (T)
according to use frequency (F).
E.g.: Operators 630, 630 PLUS, 640 R/40 and 640/70 can
operate non-stop at 100% use frequency as they are provided
with a cooling fan. Models 630 standard and 640 std/40 can
operate non-stop at 70% use frequency.
To ensure efficient operation, operate in the work range under
the curve.
Barriers mod. 630 / 630 PLUS / 640
b
Photocells
c
Key push-button
d
Flashing light
3.1 BARRIER 630
3.2 BARRIERS 630 PLUS - 640
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