Assa Abloy CMD Manual Del Usuario página 10

Optional safety
Two or four extra safety presence sensors can be included. The number of extra sensors are depending
on the opening width. The distance between the photocells is 400 mm.
ILL-00247
Emergency escape
The ASSA ABLOY CMD can be combined with an emergency unit that automatically opens or closes¹
the doors in the event of a power failure and can also be interfaced with the fire alarm or smoke
detector. For further information, see General accessories on page 14.
Doors used for emergency escape in buildings such as hospitals and homes for elderly people may
not be locked or put in programme selection OFF.
¹ Electrical emergency unit only
Electrical emergency unit
The door is opened by means of a rechargeable battery unit in the event of a power failure. The door
remains in this position until the power is restored. The operator will then resume the function set
by the programme selector. The emergency unit is monitored by the operator control unit. A mon-
itoring error means that the door opens and remains open until the error is cleared.
For further information, see General accessories on page 14.
The electrical emergency function can also be used to close the door in the event of power failure.
The fire authorities make this a requirement to stop fire or smoke from spreading throughout the
building.
10 Issue 2018-03-09 1006492-en-3.0