Maintenance And Demolition - BFT MIZAR UL Instructions D'utilisation

ENGLISH
4) TERMINAL BOARD CONNECTIONS (Fig.2)
Keep the low voltage connections definitely separated from the power
supply connections.
M1A
Power supply 120V~ ±10% 60Hz (Neutral wire to terminal 1).
1-2
3 GND
4-5-6 M motor connection (terminal 4 common wire, terminals 3-5 motor
and capacitor operation).
1-5 Blinker connection 120V and Electric lock 120V mod. EBP.
M1B
10-11 Open-close push button and key selector (N.O.).
10-12 Stop button (N.O.). If not used, leave jumped.
10-13 Photocell or pneumatic edge input (N.C.). If not used, leave bridged.
10-14 Opening limit switch (N.C.). If not used, leave jumped.
10-15 Closing limit switch (N.C.). If not used, leave jumped.
16-17 24 Vac power supply output for photocell and additional devices.
18-19 Second radio channel output of the double-channel receiver board (N.O.)
20-21 Antenna input for radio-receiver board (21 braid - 20 signal).
CON1Radio-receiver board connector, 1-2 channels.
Fig.7 shows a general wiring diagram.
5) LED (Fig.3)
The MIZAR UL control unit is provided with a series of self-diagnosis leds
which control all the functions.
The functions of the LEDs are the following:
(LD1 on - LD2 off) - Gate opening.
(LD1 off - LD2 off) - Gate stop.
(LD1 on - LD2 on) - Gate closing.
LD3 Start - goes on when a start command is given.
LD4 Closing limit switch - goes off when the closing limit switch is operated.
LD5 Opening limit switch - goes off when the opening limit switch is
operated.
LD6 Photocell - goes off when the photocells are not aligned or in the
presence of obstacles.
LD7 Stop - goes off when a stop command is given.
6) FUNCTIONING LOGIC
6.1) 4-step logic: (Dip-Fix IBL ON)
The following actions take place after a start command:
closed gate: ..................................................................................... opens
opening: ......................... stops and operates the TCA (Dip-Fix TCA ON)
open gate: ........................................................................................ closes
closing: ................................ stops (stops and does not operate the TCA)
after the stop: ................................................................................... opens
With Dip-Fix IBL ON, any start command given during opening has no
effect.
6.2) 2-step logic: (on request)
The following actions take place after a start command:
closed gate: ...................................................................................... opens
opening: .......................... stops and operated the TCA (Dip-Fix TCA ON)
open gate: ......................................................................................... closes
closing: .............................................................................................. opens
after the stop: .................................................................................... opens
7) DIP-FIX SELECTION (Fig.3)
TCA Automatic closing time TCA.
ON: Automatic closing on.
OFF: Automatic closing off.
IBL Blocks impulses.
ON: START commands are not accepted during the opening phase.
OFF: START commands are accepted during the opening phase.
FCH Photocells.
ON: Photocells are only active in the closing phase. If an object is detected
by the photocells during the closing phase, the gate reverses the current
movement.
OFF: Photocells are active both in the closing and opening phase. If an
object is detected by the photocells on closing or opening, the gate stops;
once the object has been removed, the gate opens.
8) TRIMMER ADJUSTMENT (Fig.3)
TCA (Dip-Fix TCA ON)
It is used to set the automatic closing time, after which the gate closes
automatically (adjustable from 0 to 90 sec.).
TW
It is used to set the motor working time, after which the motor stop
(adjustable from 0 to 90 sec.). When using electrical limit switches, increase
the motor stopping time by a few seconds with respect to the leaf closing
time.
8 -
MIZAR UL - Ver. 04
INSTALLATION MANUAL
9) ACCESSORIES
SPL (fig.4).
Pre-heating optional board. Recommended for temperatures below -10°C.
ME (fig.5).
Optional board used to connect a 12Vac electric lock.
SS (fig.6).
Optional board signalling gate open. Operates only with electrical limit
switches.
EBP (fig.2).
The EBP electric lock with continuous service can be connected directly to
terminals 1 and 4.

10) MAINTENANCE AND DEMOLITION

The maintenance of the system should only be carried out by qualified
personnel regularly. The materials making up the set and its packing must
be disposed of according to the regulations in force. Batteries must be
properly disposed of.
The descriptions and illustrations contained in the present manual
are not binding. The Company reserves the right to make any alterations
deemed appropriate for the technical, manufacturing and commercial
improvement of the product, while leaving the essential product
features unchanged, at any time and without undertaking to update
the present publication.