Installation & Configuration Manual
12 Keypad user interface
The following keypad models are available:
SPCK420/421 — referred to throughout this document as the LCD Keypad
SPCK620/623 — referred to throughout this document as the Comfort Keypad
12.1 SPCK420/421
12.1.1 Introduction
The LCD keypad is a wall-mounted interface that allows:
Engineers 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.
Users to enter User Programming menus (password protected), and to perform
operational procedures (set/unset) on the system. (Please refer to the
SPCK420/421 User Manual for more details of user programming.)
The LCD keypad unit includes an integral front tamper switch and has a 2 line x 16
character display. It features an easy-to-use navigation key to assist in locating
required programming options, and has 2 context sensitive soft keys (left and right)
for selecting the required menu or program setting. 3 LEDs on the keypad provide
an indication of AC power, system alerts, and communications status.
The LCD keypad may be factory fitted with a Portable ACE (PACE) proximity
device reader (see page [➙ 343]).