FireClass J400REP - Display Module and Repeater Installation

n
Display Module (for J424 and J400-REP ONLY)
The J424 Control panel and the J400-REP Repeater
both accept Display Modules (see 6 pages 12 and 16).
+
This instructions in the following section refer to the
connection of an LCD Module to a J424 Control pa
-
nel, the connection procedure for the J400-REP
Repeater is similar.
1. Remove the screws (4) and open the Control panel.
2. Remove the nuts (101), as per Fig. 12a.
3. Remove the protective film (108) from the glass pla
-
te (102), as per Fig. 12b.
4. Screw the brass tapped spacers (104) onto the fixed
screws (103) and fit the plastic spacers (106) to the
fixed screws (107), as per Fig. 12c.
5. Using the previously removed nuts (101), and tho
-
se supplied with the display Module (105), secure
the Display Module in position, as per Fig. 12d.
6. Using the Flat cable, connect the Display Module
as follows:
J424: if NO Extinguishment Modules are installed
— connect the Display Module directly to the Main
Board via the jacks (75 and 63 respectively), as per
Fig. 13a;
J424: if ONE Extinguishment Modules is instal-
led — connect the Display Module to the Extingui-
shment Module via the jacks (75 and 56
respectively), as per Fig. 13b;
424: if TWO Extinguishment Modules are instal-
led — connect the Display Module to Extingui-
shment Module nr. 2 via the jacks (75 and 58
respectively), as per Fig. 13c;
J400-REP: connect the Display Module to the RS485
Interface via the jacks (75 and 63 respectively).
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The polarity of the Flat cable connectors must be
observed.
7. Set the Display Module Address, as described in
the “Display Module” section under “PRO
-
GRAMMING FROM THE CONTROL PANEL”
101
107 103 107
106 106104
101
101
102
108
103
104 104
103
105 105
a) b) c) d)
Figure 12 Installing the Display Module: 101) and 105) nuts; 102) glass plate; 103) and 107) soldered screws;
104) Brass tapped spacers; 106) Plastic spacers; 108) Protective film.
6375 30
6
13
9
56
75
6
13
9
28
31
6
13
9
28
30
755830
a)
b)
c)
Figure 13 Connecting an LCD Module to a Control pa-
nel: a) without Extinguishment Modules; b) with ONE
Extinguishment Module; c) with TWO Extinguishment
Modules ;6) Display Module; 9) Main Control Board; 13)
Main Board; 28) Extinguishment Module nr. 1; 30) Flat
cable for the Display Module connection; 31) Extingui
-
shment Module nr. 2.