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5.2
Connection
Operation of the L240
The Intrusion Alarm Panel can be operated with up to 7 keypads L208/PT.
The keypads are connected to the external bus of the panel CN13 (+ – A B)
with a 4-core cable.
Each keypad must be assigned with its own address in the range from 1 to 7
when it is initially commissioned. During switch on, the following display for
address assignment is displayed:
Address = 01
or X
4
The address must be entered as a 2-digit address (address 1 = 01).
Acknowledge the address with button
The first keypad is assigned with number 01, further keypads must be
addressed successively (02, 03, ... 07). The keypad with address 1 is
automatically detected by the panel, further keypads must be enabled in the
Engineer menu (see chapter 8.1.1 Menu 01 "Hardware".
Note:
Should it be necessary to re-enter the address, the keypad must be opened
when powered up (tamper alarm is activated!). Now press button
pressed for about 5 s until address entry mode appears.
LCD
LK1
Buzzer
ABB
L240/PT
+
-
A
B
1
2
3
4
External bus (XIB)
The plug-in jumper LK1 is used for bypassing the panel tamper during
commissioning.
LK1 must be removed again after commissioning.
!.
Links for panel
tamper contact
Panel tamper
with spring
7
5
6
?
and keep
23
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