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MICROSOFT WORD 2002 89-22091 / VERSION 1 / 13.03 2007
Functional description for control unit ED520
than 3 seconds.
Setting of programmable opening height appears from part 6.4
Pull switch The door will open until open position from any given stopped position, when the
input PULL [ S10 ] is activated.
When activating the input PULL [ S10 ] while the door is in open position, the
closing function is started.
When activating the input PULL [ S10 ] during opening or closing function, the door
stops. The function of the pull switch can be changed as described in comfort
setting 1 and 2.
Extra This input is used in connection with extension for traffic light. The input EXTRA
[ S13 ] is used as an UP function from the outer side of the door. The traffic light
indicates by red/green lamp from which side the door can be entered.
Alternatively the input can be used to enable or disable of automatic closing. The
alternative function is selected under setting of functions. The function of the
EXTRA switch can be changed as described in comfort setting 3.
Top limit value By reaching the top limit value (0), the opening function is stopped.
Bottom limit value By reaching the bottom limit value, the closing function is stopped.
The controller expects activation of the pneumatic safety edge, when the bottom
limit value indicates door closed, and if necessary the controller will provoke two
short steps in order to obtain signal from the safety edge.
Pneumatic Safety edge By activating the input SE [ S7 ] during closing function, the door will stop
immediately, and then reverse to open position. If the safety edge is activated by
closing again, the subsequent closing function will take place in hold to run mode.
Photocell By activation of the input PHOTO [ S12 ] (door track mounted) during closing
function, the door will stop immediately, and then reverse or remain stopped as
selected during setting of safety functions.
By activation of the input PHOTO [ S12 ] during waiting for automatic closing, the
time for automatic closing is restarted after the input is activated.
The photocell (bracket mounted) can furthermore be selected to only reverse the
door leaf higher then an interval of 60 - 120cm during closing, fewer than that limit
the door leaf will stop.
During an opening sequence the door will stop fewer then the interval of 60 -
120cm and higher then that limit the door will ignore the signal from the photocells.
Automatic closing After the door is opened the measuring of time for automatic closing starts. After
expiration of the time, which is adjustable between 2 seconds and 30 minute, the
door starts closing automatically. Automatic closing can be left out as described
during setting of comfort function 4 and from part 6.1, and if convenient be disabled
and enabled by a switch connected to the input EXTRA [ S13 ]. When automatic
closing is enabled by input EXTRA [ S13 ] the door starts closing automatically.
Carwash function When this function is selected, the automatic closing will not start until the photocell
is passed by. Forced closing after a preset time can also be chosen, in case the
photocell is not passed by. The carwash function can be selected as described
under setting of comfort function 5, 6 and from part 6.2 and 6.3.
As carwash function is a part of automatic closing, this must be activated.
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