SATEL VERSA 7
4. Arming may be impossible, if one of the situations provided for in the standard occurs
(zone violation, trouble).
Impact of the standard requirements on the control panel operation is described in detail
below.
The consequence of the control panel being configured in accordance with requirements of
the standard is lowering the comfort of the control panel operation and unavailability of some
useful user functions, however the first and foremost intention of the standard is to impede
burglary.
6. Operating the Alarm System with Keypad
The control panel can interact with:
VERSA-LCD – LCD keypad;
VERSA-LCDM – LCD keypad;
VERSA-LED – LED keypad.
The keypads are available in a variety of color options for the display and key backlight. The
color variant is indicated by the additional designation in the keypad name (e.g.
VERSA-LCD-GR – green display and keys backlight; VERSA-LCDM-WH – white display and
keys backlight).
The LCD keypad provides information by means of LCD display and LEDs, while the LED
keypad by means of LEDs only. With the LED keypad, both operating and programming of
the system are subject to various limitations, since some information cannot be conveyed by
LEDs. The scope of functions available to the user depends on his/her authority level.
Fig. 1. VERSA-LCD keypad.