Nurse And Bed Functionality - Assa Abloy Besam SW300 Installation And Service Manual

• DIP-switch for monitoring of batteries is also available. Faulty battery will be indicated by the
LED on the CU-ESD. If selected the relay on EXU-SA can give a contact information. An audible
warning signal can be achieved by using the accessory board AIU. It is connected to the 24 VDC
and plugged into the EXU-SA relay output terminal.
• During POWER FAILURE MODE the operator will finish the actual operating cycle and then switch
of the battery supply. The battery powered operator can be reactivated to achieve a new oper-
ating cycle by an impulse on the KEY input.
• The operating mode during battery power can be changed from POWER SAVE to CONVENIENCE,
see page 72. During CONVENIENCE MODE the operator will work as normal until the batteries
are discharged. The batteries are rechargeable and will be charged by the control unit in the
operator. New, fully charged batteries can typically open and close a door max. 300 times in
convenience mode. In power save mode the operator can stand-by in up to 1 week, waiting for
KEY impulse.
5.5.7

Nurse and bed functionality

Connect an 1/0-switch to terminals 3 and 7 (KILL input) on the slave EXU-SI board. This will make
it possible to open only the MASTER door (switch at 1), and both doors (switch at 0) if necessary,
with an impulse (Key, Inner, Outer and Open/Close at the MASTER, and Inner and Outer at the
SLAVE). Alternatively (only) booth doors can be open with the Open/Close impulse at the SLAVE,
when the switch is at 1.
Note! How to connect KILL input is determined by chosen parameter group at the SLAVE, be sure
that chosen group has KILL-Impulse configuration set to Normally Open, see page 72.
If Push and Go is ON the bed functionality can also be achieved by manually pushing the slave door
which will start the door to open automatically.
1007913-EI-9.0 Issue 2014-10-28
5 How the Besam SW300/SW150 works
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