Deactivating the
function in
the PERMANENT OPEN mode.
extended hold-open
·
·
Press the pushbutton for the extended hold-open
function once.
Or, change the program switch from the
PERMANENT OPEN mode to another mode:
- The door closes and then continues to operate in
the selected mode.
- The door will then travel to the preset open
position and automatically close on expiry of the
hold-open time.
- If another opening signal is emitted during the
closing cycle (due to the door being pushed
slightly open again against its closing sweep),
the door will once again return to the preset
open position and close automatically on expiry
of the hold-open time.
If the Push&Go function has been activated, the
Power Assist mode cannot be implemented.
The Push&Go function has priority.
In the parameterisation mode, toggle the Power
Assist function to ON.
This reduces the door closer force.
This reduction in the closer strength means that the
door can be opened manually with greater ease.
The Power Assist mode is subject to speed
limitations. The system is designed in the
AUTOMATIC mode for opening times > 4s.
With the closer forces reduced, the door opens and
closes more slowly in the Power Assist mode alone
(i.e. without manual intervention).
The hold-open time in the Power Assist mode is
generally set at 10 seconds.
The delayed opening for locking mechanism time is
the time lag between the unlocking and the start of
the door opening cycle.
The unlocking time can be set to four different
values: 0, 0.3, 0.5 and 0.8 seconds.
This function serves to dampen the door opening
cycle. The angle at which the backcheck function
cuts in can be adjusted in 5 degree increments from
15° to 35°.
The opening cycle up to the full opening width is
then continued at a reduced opening speed.
When closed, the door is always locked.
Each time an activator is operated, the door is
unlocked and opens.
8.5 Push&Go (assisted opening)
8.6 Power Assist mode
8.7 Delayed opening for locking mechanism
8.8 Backcheck
8.9 Emergency pushbutton
8.10 Option: Lock
8.11 Maintenance and care
Ensure that the unit is properly disconnected from
the power source when carrying out cleaning and
maintenance work.
(Guidelines for powered doors, windows and gates,
UL 325)
In the parameterisation mode, toggle the
Push&Go function to ON.
From its closed position, move the door manually
to a few degrees open. This should cause the
opening signal to be triggered:
Press the emergency offpushbutton:
- The electrical functions of the operator are
deactivated.
- The operator continues to function as a door
closer.
Release the emergency pushbutton:
- The operator returns to normal operation.
The damping of the opening cycle commences at the
preset backcheck angle.
8. Operating instructions
CD 80
Swing Door Operator
DORMA
13
DORMA AUTOMATICS, Inc.
924 Sherwood Drive
Toll-Free: 877-367-6211
DL2862-010
Lake Bluff, IL 60044
Fax: 877-423-7999
Jan. 2007
E-mail: [email protected]
Subject to change without notice
