Siemens SPCK 421 Podręcznik Użytkownika Pobierz pdf (Strona 8)

Introduction

Siemens AB

A6V10209178

Security Products

26.09.2011

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LCD keypad

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

(engineer programming only). The display can be adjusted for contrast and

under which conditions the backlight comes on.

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 2 seconds.

Leverage access

tabs

The leverage access tabs provide access to the keypad back assembly clips.

Users can unhinge these clips from the front assembly by inserting a 5mm

screwdriver into the recesses and pushing gently.

Back assembly

securing screw

This screw secures the front and back assemblies on the keypad. This screw

must be removed to open the keypad.

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Siemens SPCK 421 Podręcznik Użytkownika Strona 8