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07/13424999918
WPS
®
2 Window Protection System
Description of parameters
Drive parameters
Motor
outoff
enabled:
If the parameter “motor cut off enabled” is switched on, the motor output will be
de-energised after the maximum window run time has been reached
(
approximately 180 seconds). If the parameter is switched off, the motor
outputs will not be disconnected. Run time will not be monitored as a result.
"
Closing status: continuously lit
The motor output status is indicated by means of the yellow LED. If no voltage is
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is connected in the opening direction. If voltage is connected in the closing direction, the LED will be continuously lit.
If a reversing time of > 0 is set, it is possible that a closed window will be opened if a sensor is triggered.
Check whether or not it is possible for voltage to be supplied continuously to the drives connected before
you deactivate motor disconnection.
Maximum run time:
In order to ensure functional reliability, measure the actual run time required by a window to go from the fully closed po-
sition to the fully open position. Now add a safety factor of approximately 5 seconds to this time and set the result as the
maximum run time. If the window does not open and close at the same speed, the time can be balanced out by adjusting
he symmetry correction parameter.
Symmetry adjustment:
This parameter is used to balance out differing motor run times in the opening and closing directions. For example, if the
drive opens a window quicker than it closes it, it may be that the WPS2 system is disconnecting the drives too early. If
that is the case, a positive correction time can be set. This will be added to the window run time if there is a change in
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Example of symmetry adjustment:
(with a max. run time of 60 seconds and symmetry correction of 10 seconds)
Opening
Motor input
Internal counter read-
ing
Function
Window function
0 V
0 seconds
-
closed
+24 V
0 seconds
Opening 60 s
opening
+24 V
60 seconds
-
open
0 V
60 seconds
STOP
open
Closing
Motor input
Internal counter read-
ing
Function
Window function
0 V
60 seconds
waiting for close com-
mand
open
-24 V
60 seconds
close command carried
out
closing
-24 V
60 s + 10 s
=
70 seconds
WPS detects
change in direction
shutting
-24 V
70 seconds
opens for 70 s
closing
-24 V
0 seconds
STOP
closed
If the window opens slowly and closes quickly, this can be balanced out by setting a negative correction time.
D1
D2
D4
D3
OK
!
D1
D2
D4
D3
OK
!