Technical Specifications; Control Unit - BFT SP 3500 Instructions D'utilisation

1) GENERAL INFORMATION
The SP3500 operator consists of a strong gearmotor.
The self-braking motor and irreversible gearbox allow the gate to stop quickly, avoiding
uncontrolled sliding of the gate due to the effect of inertia.
The gearmotor is coupled to the gate by means of a rack. The control panel is built in
and comprises: start relay, three-phase motor protector, control unit.
The operating logic provides for various configurations so that use of the automated
device can be tailored to the user's needs (e.g.: automatic closing, controlled closing,
photocells active during closing etc.). To edit settings, call in qualified personnel (installer).
The irreversible gearmotor keeps the gate locked closed, meaning there is no need
to use solenoid locks.
A manual release system allows the gate to be opened manually in the event of a mains
power outage or malfunctioning.
In deadman mode, check the gate stopping distance: if it exceeds 50mm, cover the
closing edge with a rubber profile whose deformation is greater than the stopping
distance and results in less than 150N of static force being generated on a test body
measuring 80mm in diameter.

2) TECHNICAL SPECIFICATIONS

SIRIO CBB 400: 3-phase + N 380-400V ~ 50/60Hz
Power supply*
SIRIO CBB 230: 3-phase + 220-230V ~ 50/60Hz
Power demand 0.55 kW
Max. current demand 2A (380-400V); 3A (220-230V)
Protection motor protector wired in panel
Insulation class F
Reduction ratio 1/50
Pinion module m=6mm z=19 teeth
Maximum leaf weight 35000N (≈3500kg)
Leaf speed 10.5 m/min
Impact reaction stop (with safety edge)
Gearbox lubrication oil
Manual operation key-operated mechanical release

Control unit

SIRIO CBB with interface
Environmental conditions from -15°C to +50°C
Protection rating IP 54
Dimensions Fig. J
Operator weight 54 kg.
Max. travel 30 m
Out speed 28 rpm
Use 100% up to 2200 kg. / 60% over 2200 kg.
Terminal
L1
L2
L3
N
L1
L2
L3
20
21
26
AUX 3 - FREE CONTACT (N.O.)
27
41
42
43
50
51
52
18 -
SP 3500
INSTALLATION MANUAL
MOTOR
Definition
LINE - R
LINE - S
Three-phase Power supply 380-400V, 50-60Hz.
LINE - T
NEUTRAL
LINE - R
LINE - S Three-phase Power supply 220-230V, 50-60Hz.
LINE - T
LIGHT 230V Flashing light 230V output max. 40W.
Contact N.O. (24V~/3W max).
(Max. 24V 3W) Can only be used with second channel of radio-receiver plugged into relevant connector.
- REF SWE Limit switch common
SWC Closing limit switch SWC (N.C.).
SWO Closing limit switch SWO (N.C.).
24V-
Accessories power supply output.
24V+
Tested safety device power supply output (photocell transmitter and safety edge transmitter).
24 Vsafe+
Output active only during operating cycle.
CONTROL UNIT
Power supply 3-phase + N 380-400V~: 3-phase 220-230V~ 50/60 Hz
Low voltage/mains insulation > 2MOhm 500V
LV/mains dielectric rigidity 3750V~ 1'
Accessories power supply 24V~/0.5A
Gate open light 24V/3W
(*) Special supply voltages to order.
(*) 3-phase 220-230V power supply available.
3) TUBE ARRANGEMENT Fig.A
Install the electrical system referring to the standards in force for electrical systems CEI
64-8, IEC 364, harmonization document HD 384 and other national standards.
4) PREPARATION FOR MOTOR MOUNTING FIG. B-K
• Make a hole in the ground to accommodate the concrete pad, with anchors em-
bedded in the base plate for fastening the gearbox assembly, keeping to the distances
featured in FIG.B.
5) MOUNTING THE MOTOR FIG.C
6) MOUNTING DRIVE ACCESSORIES FIG.D-D1
7) RACK CENTRING wITH RESPECT TO PINION FIG.L
DANGER - welding must be performed by a competent person issued with
the necessary personal protective equipment as prescribed by the safety
rules in force.
8) FASTENING LIMIT SwITCH BRACKETS FIG.E
9) STOPS FIG.M
DANGER - The gate must be fitted with mechanical stops to halt its travel
both when opening and closing, thus preventing the gate from coming off
the top guide. Said stops must be fastened firmly to the ground, a few centimetres
beyond the electric stop point.
10) MANUAL RELEASE (See USER GUIDE -FIG.2-).
warning: do not JERK the gate open and closed, instead push it GENTLY to the
end of its travel.
11) MOTOR PROTECTOR FIG. N
Make sure it is set for the motor's rated current demand (380-400V/2A) (220-230V/3A).
12) CHECKING DIRECTION FIG.N1
Release the motor and move the gate half way along its travel. Relock the motor then
turn the power off and back on. Give the start command. If the gate does not move
in the opening direction, swap the phase wires over. wARNING: also check that limit
switches SWO-SWC are working properly.
13) TERMINAL BOARD wIRING FIG. F-G
Once suitable electric cables have been run through the raceways and the automated de-
vice's various components have been fastened at the predetermined points, connect them
as directed and illustrated in the diagrams contained in the relevant instruction manuals.
Connect the live, neutral and earth wire (compulsory) Fig. P-Q.
wARNINGS - When performing wiring and installation, refer to the standards in force
and, whatever the case, apply good practice principles. Wires carrying different voltages
must be kept physically separate from each other, or they must be suitably insulated
with at least 1mm of additional insulation.
Wires must be secured with additional fastening near the terminals, using devices such
as cable clamps. All connecting cables must be kept far enough away from dissipaters.
Description
Fig. F
Fig. F