Satel CA16128P, Installer Manual, Page: 18 / 40

SATEL INTEGRA 16
INT-KLCD-GR/ BL
INT-KLCDR-GR/ BL
INT-KLCD-
INT-KLCDR-
INTEGRA24
INTEGRA 32
Fig. 8. Connection of LCD keypad
4.5.1 Addressing devices connected to keypad bus
Each keypad/device to be connected to keypad bus must have its own individual address
from the 0 to 3 range (INTEGRA 24 and INTEGRA 32 control panels) or from the 0 to 7
range (INTEGRA 64 and INTEGRA 128 control panels). Addresses must not repeat. It is
recommended that consecutive addresses be assigned starting from 0.
In LCD keypads, the address is set by software means and saved to the EEPROM non-
volatile memory. By default, address 0 is set in all keypads. This address can be changed in
two ways:
•
by means of service function,
•
without entering the service mode.
The address in other devices is set by means of DIP-switches.
When started with default (factory) settings, the alarm control panel will support all keypads
connected to the bus, irrespective of what addresses are set in them. Thus it is possible to
set correct individual addresses in the keypads and perform identification of all devices
connected to the bus. Execution of the service function LCD
KEYPADS IDENTIFICATION
(S
ERVICE
MODE
Æ S
TRUCTURE
Æ H
ARDWARE
Æ I
DENTIFICATION
Æ LCD
KEYPADS ID
.) is necessary for
correct support of the keypads and other devices connected to the bus. The system control is
only possible after execution of the identification function. The function checks the addresses
at which keypads or other devices are connected and registers them in the system.
Disconnection of a keypad /device registered in the system will trigger tamper alarm.
Any commands from an unregistered LCD keypad are rejected by the control panel (and the
"Keypad is not serviced" message appears on the display").
Notes:
•
Each change of the LCD keypad (or other device connected to the keypad bus) address
requires execution of the keypad identification function.
•
Setting the same address in several keypads will trigger tamper alarm, display the
message "This keypad is changed", and disable operation of such keypads. To restore the
operation of keypads, change their repeated addresses into unique ones.