Opera PRIMA - Page 17

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Green-banded wire connections (Brown, Red and Orange) shall be used
only if local or remote signalling of deadbolt status is required (e.g. to
indicator lamp item 55010-55030).
The Alarm / Failure connection (Blue) is an open collector output that can
be connected to low-consumption loads (max 50 mA, �g. 1) or to Interface
Relays for alarm signalling (�g. 2). Connected to ground when:
• the alarm is triggered by the Emergency command . Manual reset
after minimum 10 sec via the RESET command.
• the door remains open beyond the delay set by the Prolonged
door opening feature (if the timing is not set to zero). Automatic reset
with the closing of the door or manual reset if the RESET command is triggered.
• an obstruction (failure state) is detected when the deadbolt closes.
Manual reset by triggering the RESET command.
• the opening of both interlock-connected doors is detected.
Automatic reset with the closing of either door.
• in the presence of closed deadbolt and open door. Resettable at the
end of the anomaly.
The Door status connection (Brown) can be either used for the remote
signalling of door status or to connect an alternative magnetic sensor
in place of the built-in one, eliminating the magnet installed on the striking plate
(�g. 3). Caution: do not connect to a direct relay. In order to signal
remotely the door status, use an interface circuit such as item 05259 shown in
�g. 4
NOTES
CAUTION : do not connect directly the Alarm / failure output to loads
greater than 50 mA. Risk of damage to the electronic components.