Start-Up - Besam PowerSwing Installation Manual

26
© Copyright 2006 Besam Entrance Solutions. May not be reprinted or reproduced without permission.
Caution: Settings must be within ANSI/BHMA
A156.10 for Pedestrians or
A156.19 for Low Energy
Give a short opening impulse by strapping the impulse input and adjust if neces-
sary as follows. See also illustration on page 26.
1. Set the hold open time with the potentiometer on the control unit.
2. Adjustment of the opening speed.
a) Adapt the high speed opening HSO to the existing traffi c situation. Turning
clockwise decreases the speed.
b) The low speed opening LSO needs to be adjusted only if the door is
extremely heavy. Turning clockwise decreases the speed.
Note! If it is hard to obtain an even and smooth braking, the opening torque
(pump pressure) must be reduced.
3. Adjustment of the closing speed.
a) Adjust the low speed closing LSC as low as the traffi c situation allows.
Turning clockwise decreases the speed.
b) If a higher closing speed is required, open the high speed closing valve HSC
(closed from factory).
Note! If the installation requires adjustment of the closing torque follow the
instructions on page 25.
4. Fine-adjust the opening angle by means of the limit switch ➂. The limit switch
is slid into a groove in the hydraulic unit and tightened with a lock screw. By
moving the limit switch sideways the opening angle is changed.
Note! To make the adjustment easier, the limit switch can be moved to the
underside of the hydraulic unit. Any of the grooves at the motor side of
the outgoing shaft can be used.
5. If an electromechanical striking plate is installed, an additional "lock-kick"
can be obtained during the last 5° of the closing cycle by adjusting the screw
LK on the hydraulic unit. This screw is normally closed. Adjust by opening
the screw 90° and check the function.
Note! Opening the screw too much may delay the opening.
6. Connect the activation units.
7. Check that the installation complies with valid regulations and requirements
from the authorities.
01-18-2001

Start-Up

PowerSwing US23-0922-02