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ADT ADT-UDACT Product Information
Also see for ADT-UDACT: Manual
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Document 50934 Rev B 5/15/00 PN 50934:B 31This key along with the Up Arrow and Down Arrow keys, are used to display ADT-UDACT fault conditions. Press the 1st Event key at any time to display the first eventthat occurred.Use the Down Arrow key to view other ADT-UDACT fault events (older) that haveoccurred and are active - not cleared yet.Use the Up Arrow key to view other ADT-UDACT fault events (newer), that haveoccurred and are active - not cleared yet.See individual mode descriptions in other sections.4.1.2 Displays:Four 7-segment red LED characters provide visual annunciation of ADT-UDACTtrouble conditions. A list of messages that may appear on the display in normal modeis shown below:1st EVENTDOWN ARROWUP ARROW[ENTER/STORE]Primary Number Communication FaultSecondary Number Communication FaultPrimary Phone Line FaultSecondary Phone Line FaultPH_1PH_2no_1no_2Individual LEDs are provided for:EIA-485—A yellow LED that turns on steady when a fault on the EIA-485 circuit isdetected.Comm. Fail—This yellow LED turns on to indicate the loss of both telephone linesor that the maximum number of attempts to communicate with both Central Stationshas been unsuccessful. Note: During a comm fail, the display will show either a PH1and PH2 or no1 and no2.Power On—A green LED that remains on while DC power is supplied to the ADT-UDACT. If this indicator fails to light under normal conditions, service the systemimmediately.Kiss-Off —A green LED that blinks when the Central Station has acknowledgedreceipt of each transmitted message.Test—A green LED that turns on to indicate that a manual test message is beingtransmitted.Primary Line Active—A red LED that indicates the primary phone line is active.Secondary Line Active—A red LED that indicates the secondary phone line isactive.Modem —A green LED that stays on steady during modem types ofcommunications. |
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