Chamberlain LiftMaster Professional CB2 Manual Del Usuario página 13

OPERATION
MONITORING LEDS
There are six monitoring LEDs which can be used for troubleshooting
or functional testing.
LED 1 Yellow
LED 2 Green
LED 3
Green
LED 4 Red
LED 5 Red
LED 6 Red
LED 7 Red
Flashes slowly =
Flashes fast =
LED 9 – 10
OFF
Flashes slowly
LIT
Flashes fast
FUSES
F1 3.15A, 250V
F2 0.5A, 250V
F3 0.315A, 250V
Never use fuses with a higher rating than the specified rating!
DESCRIPTION OF JUMPER
JP1: MOTOR
OPEN: (without jumper): only for single-wing gates
(only motor 1 operating).
CLOSED: (with jumper): only for double-wing gates
(motors 1 and 2 operating).
JP2: channel 2 radio receiver
If both learning channels are put together (A-side), the memory
capacity of the radio receiver doubles in size. The gate can then only
be fully opened. The "Pedestrian" function is no longer available. A-
side: (optional) receiver channel 2 is connected up to receiver
channel 1.
B-side: (standard) the two radio receiver channels work separately
from one another.
709238B-GB
LIT = emergency stop free or
jumper fitted.
LIT = signal from switch or radio
is present (open gate
completely).
LIT = signal from switch or radio
is present (open gate
partially).
LIT = light barrier(s) free or
jumper fitted.
LIT = OPEN limit switch
activated
LIT = CLOSE limit switch
activated
OK
Connection error and/or short
circuit in 230 V circuitry.
Both limit switches are
ACTIVATED simultaneously!
It is possible to connect a gate
status LED. This indicates the
status of the gate.
= gate closed
= gate opening
= gate opened
= gate closing
Main fuse
Protects control
unit/transformer/flashing lamp/motor in
the event of a short-circuit
24 V AC supply
Trips in the event of a short-circuit or
overload on terminals 20-21
Logic circuitry fuse
Buttons, emergency stop, light barrier,
receiver
JP2
A B
© Chamberlain GmbH 2003
INITIAL OPERATION
BASIC SETTINGS
(1) Connect the drive in accordance with the enclosed connection
instructions.
(2) Move the gate to the half opened position and latch the motor.
(3) Make the following basic settings on the motor control unit:
A - Set force to 30%
B - Deactivate automatic closing
(set DIP switch 1 to OFF and 2 to ON).
C - Set travel time to 30%.
(4) Switch on the 230 V power supply.
(5) Start the motor control unit by pressing the test button; the gate
must open. If the gate closes, swap the connections of the +
motor leads on the limit switches (4 + 6).
It is vital to switch off the mains supply before swapping the lead
connections round!
(6) Repeat steps 2 and 5 until the required operation is obtained.
(7) Use potentiometer C to adjust the travel time. It is advisable to
set the travel time to roughly 2 to 3 seconds longer than required
in order to open and close the gate.
(8) Use potentiometer A to adjust the force developed by the
motors so that it is just enough to open and close the gate
properly.
(9) Test gate operation over several complete cycles to see how the
gate operates and observe whether or not switch-off occurs
when it reaches the limit switches.
(10) Test the functioning of the light barrier.
(11) If you prefer a different program (automatic closing), do not set
this program until the final step. Please read the effects which
this gate program has on operation.
D e c l a r a t i o n o f C o n f o r m i t y
Control unit for ...........................................................................................CB2
is in conformity to the applicable sections of
Standards ...............................................EN300220-3, EN55014, EN61000-3,
............................................................ETS 300 683, EN60555, & EN60335-1
per the provisions & all amendments of
EU Directives .............................................................73/23/EEC, 89/336/EEC
D e c l a r a t i o n o f I n c o r p o r a t i o n
Control unit CB2 meets, when installed and maintained according to all
the manufacturer's instructions, the provisions of EU Directive
89/392/EEC and all amendments.
I, the undersigned, hereby declare that the equipment specified above
and any accessory listed in the manual conforms to the
THE CHAMBERLAIN GROUP, INC.
Elmhurst, IL 60126
USA
June, 2003
above Directives and Standards
Barbara P. Kelkhoff
Manager, Reg. Affairs