Fire Safety & Security Products
Building Technologies
1583_o_en_−−_3
52
08.2005
Master board K3X030
Keyboard
LCD
Key-lock
switch
K3L070
or
K3G050
mains 115/230V
AC
24V supply
Outputs
Inputs
Remote transmission alarm and fault
Loop 1 or stub line 1
pluggable
connecting
terminals
LEDs 1 to 4
RS232-1 application see page 114
sensor (NTC) for temperature
compensation system voltage
Battery
mains fuses
Horn 1 and 2
1
2
6
3
4
5
7
8
9
10
11
12
14
EPROM EP1 (4MB)
EPROM EP2 (2MB or 4MB)
13
50VA
Potentiometer to adjust battery charging
voltage on ’K9’
(115V
AC
→
630mA/T)
315mA/T
Pos.
Description
Normal state / position
H1/H2
LED ”EARTH FAULT” 0V / 24V” earth fault to 0V or 24V
not lit
H8
LED ”5V LOW” 5V supply voltage too low
not lit
H7
LED ”5V POWER” 5V supply voltage available
lit
H3/H4
LED ”CH1 RXD” (receive) ”TXD” (transmit) of RS232-1
pulsating during communication
H9
LED ”CP” current pulse detector communication
pulsating
S1
Momentary switch to restart the system
S2
Momentary switch to ”DELETE alarm counter”
ST8/ST9/ST10
Jumper to select battery make (brand) see page 20
set according battery make
ST9 default (at factory)
ST1
Jumper / removed = watchdog inactive
inserted
ST2
Jumper / removed = earth leak detection inactive
inserted
ST3
Jumper / set to top = NTC disabled
→
no temperature compensation
inserted to ’bottom’ (at factory)
ST7
Jumper / removed = buzzer disabled
inserted
ST13 + St14 1)
Supply mode:
Mains (without battery)
Jumper ST13 inserted
Mains + Battery (K9)
Jumper ST14 inserted
default (at factory)
MP1/MP2
Pins to pickup 5V for RS232/LON converter card K3I080
1) jumper not to change while system is in operation
1
2
3
4
5
6
7
8
9
10
11
12
13
14