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8
Keypad User Interface
Siemens Building Technologies
Fire Safety & Security Products
The Keypad is a wall-mounted user interface that allows the engineer to program
the system through the Engineer Programming menus (password protected) and to
set/unset the system; a user can control the system on a day-to-day basis. Three
LEDs on the Keypad provide an indication of AC power, system alerts, and
communications status.
The standard Keypad may be factory fitted with a Portable ACE (PACE) proximity
device reader.
Fig. 16
SPC Basic LCD Keypad
1.
LCD Display: The Keypad display (2 lines x 16 characters) shows all alert
and warning messages and provides a visual interface for programming the
system. The display can be adjusted fro contrast and under which conditions
the backlight comes on.
2.
Alphanumeric Keys: Alphanumeric keypad allow for both text and numeric
data entry during programming. Alphabetic characters are selected by
applying the appropriate number of key presses. To switch between upper
and lower case characters, press the hash (#) key. To enter a numeric digit,
hold down the appropriate key for two seconds.
3.
Leverage Access Tabs: The leverage access tabs provide access to the
Keypad back assembly clips. Users can unhinge these clips from the front
Keypad User Interface
35
09.2008
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