Chamberlain LiftMaster Professional CB22 Instrucciones Y Instalación página 28

PROGRAMS
The control board has 5 operating modes (programs). The desired
program is set using the dip switch "ON" or "OFF".
On
Off
DIP 1
On Assigned to various drive operating modes. (see
Off separate table)
DIP 2
On
Off
DIP 3
Soft stop (slow run) is active The soft stop is
On
activated 2 seconds before the limit switch is
reached. The drive stops only when the limit
switches have been reached or as soon as the
maximum soft stop phase (10 seconds) has
DIP 4
expired.
Off Soft stop (slow run) is disabled.
The drive shuts down immediately in both
directions OPEN/CLOSED as soon as the limit
switches have been reached.
On
Setting for Chamberlain failsafe
photocells (770E/771E), complies with EN60335-
DIP 5
2-103
Setting for Chaimberlain photocells (100263) or
Off
others
On
Preflash function of flashing light 2 seconds
before the drive starts.
DIP 6
Preflash function disabled
Off
see B
On
DIP 7
Off
see A
Connection option for a
On
gate monitor (24V/3W)
Status:
Permanently off = gate closed
DIP 8
Flashes = gate moving in OPEN or CLOSED
direction
Off Permanently on = gate open
A yard lighting system can be used by adding a
relay (accessory).
POTENTIOMETER
PT1 (TRIMMING POTENTIOMETER 1): BRAKE
When the gate reaches its limit switch, the drive shuts down.
Depending on weight and function of the gate, it may continue to
move on a bit further before stopping. The brake function is for the
active braking of the gate in order to minimise this additional
movement. Left stop = brake OFF.
PT2 (TRIMMING POTENTIOMETER 2): AUTOMATIC CLOSING
(TIMER TO CLOSE)
The waiting time for the gate for GATE OPEN can be defined.
The gate is closed 0-150 sec. after the set time expires.
Only possible if a photocell is connected (771E/770E).
(Not possible for self-hold and channel separation)
PT3 (TRIMMING POTENTIOMETER 3): FORCE SETTING
Definition of the force with which motor is to operate. The required
force depends on weight and function of the gate.
PT4 (TRIMMING POTENTIOMETER 4): RPM SENSOR
See RPM sensor description
Not active for "Slow run"
Only modify settings when control bord
is disconnected. Otherwise modifications will
not be accepted!!!
A
1
1
Only modify settings when control bord
is disconnected. Otherwise modifications will
not be accepted!!!
2
B
2
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