2N Lift1 Compact Manuale breve - Pagina 4
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Electrical Installation
Terminals
The ALARM1 terminal block
helps activate alarm calls. The
alarm button on the cover of
button versions remains active
even if an external button is
connected or voltage control is
used for activation.
The ALARM2 terminal block can
be used for alarm to different
set of numbers, especially with
Voice alarm station, or for end
of alarm setting. The magnetic
contact connected in parallel to
the Alarm 2 terminal is placed
on the front side behind the
front glass window, use
permanent magnet to activate
it. It is not necessary to replace
the glass.
The CANCEL terminal block helps
deactivate an active alarm when
the door opens. Therefore, set
parameter 914 to a value higher
than the maximum lift travelling
time.
For the Alarm 1 and Cancel input
can be used switch button both
with normally opened or normally
closed contacts, isolated. The
isolated voltage inputs can be
activated by any voltage from 12
to 24 V. The logic of inputs is to
be set by parameters (920 for
Alarm 1, 916 for Cancel)
Connector / NAME
ALARM1
DC = voltage
terminal
control
Contact control
ALARM2
Contact control
terminal
CANCEL
DC = voltage
terminal
control
Contact control
Terminals on the rear side
Connectors behind front glass window
12–24 V DC, any polarity,
activation by signal or no
signal state possible
normally open or normally
closed contact
Normally open contact only
12–24 V DC, any polarity,
activation by signal or no
signal state possible
normally open or normally
closed contact
Description
Alarm call activation –
for buttonless version
or for additional button
Alarm 2 call or end of
rescue mode
Alarm call deactivation
upon door opening
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