BRINK Series - English
14
2)
DESCRIPTION OF LOGIC PART LGN OF THE CONTROL UNIT
OPENING
SPEED
CLOSING
SPEED
SENSOR
DISTANCE
POWER
PAUSE
TIME
PHOTOCELL CONTROL
BUZZER
LOGIC TAST
SELECTOR MODULE DOORPROGB
NEPTIS
ENCODER
J6
J13
J8
X1
DIP SWITCH
S1
MP1
MOTOR
J10
J9
J11
LGN
J12
J7
Fig. 2
DL1 - DL2
= display the signals from the encoder’s sensor.
DL3
= indicates that main microprocessor MP1 is operating correctly by fl ashing very fast. If the led is off or
fl ashes slowly, this means that the logic board is faulty.
CONNECTOR J8
= connection for the LOGIC TAST interface module of selector DOORPROGB.
CONNECTOR J9
= connector for the DOORFOTO1 photocell board.
CONNECTOR J13
= connection between the MASTER and the SLAVE control unit for two-wing swing door (see sect. 13).
Use the MASTER/SLAVE wiring for BRINK mod.WR3MS.
JUMPER J12
= selects the door re-closing speed in the absence of mains voltage:
with Jumper in the 0 status = low speed;
with Jumper in the 1 status = medium speed;
with Jumper in the 2 status = high speed.
Dip switch S1
= selects the operating programs of the control unit (see sect. 6).
Potentiometer
= calibration of the operating parameters (see sect. 8).
Buzzer
= horn.
MP1
= microprocessor with label indicating the software version.
3)
HOW TO RESET THE SPRING PRELOAD
Only read this section if, during the installation phase, the arm is accidentally disconnected without the spring being returned to the
standard position and relocked. If this happened, the spring would be relieved well beyond its preset level.
The BRINK-S actuator is supplied with the reclosing spring preloaded with a standard
value, whereby the red mark on the belt matches the red mark on the pulley (see fi gure
alongside).
If, during operation, the arm is accidentally disconnected without the spring having
been returned and locked in the standard position, this latter will relieve well beyond its
standard value.
Strictly comply with the following instructions to return the spring to the correct
position:
a) Completely disconnect the arm from the projecting pin if this latter is still inserted.
b) Make sure that the FUNCTION SELECTOR switch alongside the actuator is in the
central “0” position.
If the DOORSELFB mechanical selector is installed, set the knob to the door free
position
.
If the DOORPROGB digital selector is installed, make sure that indicator lights
and
are off.
c) Carefully move power limiting potentiometer Tm4 to about half of its travel and power the control unit.
d) Set dip-switch 6 of Minidip S1 to the OFF position.
e) Switch off the mains power supply (230V) for about 5 seconds.
BELT
REFERENCE
PULLEY
REFERENCE
ELECTRONIC SECTION
Only for the
BRINK-S
version
