CONTROL UNIT SERIES AUS X
8540643 - 26/08/2016 Rev.13
27
This function activates the OSSD outputs making it possible to remove the
material that is obstructing the protected field.
Throughout the entire phase during which the OVERRIDE function is active,
the Override/Muting light blinks. Check efficiency of this light periodically
(during the Muting or Override phases).
Warning!! The Override with pulse command automatically activates the
outputs of the photocell until both the photocell and the muting sensors are
free of obstacles again. During this period, the photocell is unable to protect
access to the guarded opening. Therefore, all operations must be carried out
under the strict supervision of expert personnel.
During the installation of the AUS XM control unit be sure to avoid short
circuits between the contacts 7 and 8.
The operator will use the Override mode previously selected.
1.
Override with maintained action control.
2.
Override with pulse control.
Override with maintained action control
This function is activated driving terminals 7 and 8 of the control unit
at the same time
using for
example a 2-way key selector with spring return;
0
0
Normal operation
24VDC
24VDC
OVERRIDE request
The maximum override duration is 15 minutes; it can be stopped for
two different causes.
de-activating the OSSD outputs, turning off the muting
lamp and showing normal condition on the display. A new override
condition can be started, releasing and rearming the selector.
override ends and GUARD condition (control unit in normal operation) is
activated without necessity of further commands.
Override with pulse control
This function is activated inverting
the
condition of pin 7 and 8 of the receiver using for example a push
button (switch). During the override the 7 and 8 are not controlled.
0
24VDC
Normal operation
24VDC
0
OVERRIDE request
