Table of Contents
Advertisement
5 How the ASSA ABLOY SW200 works
5.3
Control switch
5.3.1
ON/OFF/HOLD open switch (option)
P/N: 1003582
Function
ON
OFF
HOLD
5.4
Functions on the basic control unit CU-200
Also see page 51
5.4.1
Power failure
During power failure the operator acts as a door closer with controlled closing speed. The micro
switch located next to the spindle shaft can be adjusted to control when lock kick occurs.
5.4.2
Spring force
The operator is delivered with spring pre-tension factory set to 360°. If necessary, the spring tension
can be electronically adjusted with a potentiometer to required closing force, but max total 720°.
The arm must also be relocated on the spindle. For IBC Egress doors with 22N manual opeing force,
use 180° spring tension.
5.4.3
Extended closing torque (CLTQ)
If the potentiometer CLTQ is set to 0°, the door will close with normal spring power. If the poten-
tiometer is turned clockwise, the motor will increase the closing torque. Extended closing torque
will be reduced to zero:
• If the door mounted sensor is activated in closed position or during closing (even if manually
opened). Does not apply to program select OFF.
Also, Extended closing torque will be canceled after the first closing by KILL, in all program se-
lections (except secondary door with older firmware).
5.4.4
Power assist (POAS)
If the potentiometer POAS is set to 0°, the door gives no power assist. If the potentiometer is turned
clockwise, the motor will give/increase power assist when the door is opened manually. The range
of the POAS is depending on the spring pre-tension.
14
Program
Impulses from activation units connected to XIMP are forwarded into inner impulse
(see page
51).
Impulses from activation units connected to XIMP are not forwarded into inner impulse.
These units cannot open the door.
The door is held permanently open.
for more information.
Issue 2021-02-24
1009728-en-9.0
Advertisement
Table of Contents
