Detection Systems DS7400Xi-AT, Справочное руководство

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DS7400Xi-AT (Ver. 3+) Reference Guide Copyright © 1995-2000 Detection Systems, Inc. Page 31
7.14.6 Event History Readback
The History Buffer stores the last 400 events in memory, the most recent 64 are stored in non-volatile memory (will be kept even in the
event of total power loss). The DS7447 can display all of these events. The DS7445 will only display those zones that have alarmed since
the last Event History Readback.
DS7447 Only: Scrolling through the History Events.
To begin scrolling back through the events, press the [#] key. The [#] key will scroll you back through the history line by line and will include
time and date information. The [9] key will scroll you back in reverse chronological order by event but no time or date information will be
shown. The [6] key will scroll you back up through the events (toward the most recent) by event without the time or date information.
Each event consists of two or three lines or display screens. The first line/screen will be the event title and user. The second line/screen
will be the date of the event or the change being made. If there is a third line/screen, it will be the date of the change.
To exit the Event History Mode, press the [*] key or wait 20 seconds and the keypad will exit automatically.
When performing this from a Master Keypad, each partition will display its own history.
7.14.7 Remote Program Dial-out and Answer