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Technical Manual NAM-BL4x-MT-EN-C
The information in this document is the property of Automatic Systems and is confidential. The consignee withholds from using it for anything other than the use of the products or the execution of the
project to which they belong and withholds from communicating it to third parties without prior written agreement from Automatic Systems. Document subject to change without prior notice.
Non-modifiable
This message is displayed when the Barrier Type
parameter does not allow any modification of the arm
length.
Incompatible
Message displayed when the selected Arm Length is
not compatible with the selected Barrier Type.
Arm Type
Specification of the type of arm assembled on the
barrier. This parameter only applies to the BL Highway
and is not taken into account for other types of
equipment.
Aluminium
(default)
Aluminium arm.
Carbon
Carbon arm.
Non-modifiable
Message displayed for the equipments different than
BL229 Highway.
Power Fail OP
Choice(*) of mode for unlocking the obstacle during a
loss of supply voltage.
(*) Except for BL4x, where this parameter is
automatically set to ON and not adjustable.
OFF
(by default, except
for BL4x)
The obstacle remains mechanically locked, thanks to
the position of the transmission elements between them.
Nevertheless, it is possible to unlock it manually using a
lever or a crank.
ON
(by default for BL4x
only, not
adjustable)
The obstacle is unlocked: a pulse is given to take the
transmission elements out of alignment; opening may
have to be effected by hand.
This electrical opening is only available for equipment
that has a reversible motor reduction drive and a
frequency inverter (thanks to the capacitors integrated
into the control board and the frequency inverter).
Note
: for BL4x AVR (with automatic opening of the arm
in case of power failure) subjected to great forces
(strong winds or fraud attempts to manually open the
arm), the locking pin might press against the locking
clips and prevent the automatic opening of the lock in
case of power failure. This parameter gives the
necessary reversed impulse to release the lock.
For the BL4x SR (without automatic opening), this
parameter has no effect because the electromagnetic
brake will lock the arm in position in any case.
Warning
: this adjustment is incompatible with the Lock
Closed command which has priority and will maintain
the obstacle closed.