Specifications

Section 2: System Description
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2.4.4 REMOTE STATION
A remote station can be used to change building modes without requiring access to the ACU
terminal or host computer. The remote station, connected to the SE 778-A module, consists of
two momentary-contact push-button switches, an indicator light, associated circuitry, and a
proximity reader. The reader must be identified as a station sensor with the DOOR command.
The two push-button switches (limited and closed) are used for changing building modes. To
change the building mode from closed to limited, or from open to either limited or closed, the
appropriate push-button is held down while a valid, privileged command key is presented to the
station sensor. The building mode will change from limited or closed to open when a valid,
privileged command key is presented to the station sensor without using the push-button
switches. The indicator light behaves in the same manner as the light on the annuciator,
described in Section 2.4.3.