Esser 8000C - Page 178

Page 178
Fire Alarm Computer 8000C / M
Example of essernet
®
diagnostic line with four fire alarm control panels
Fig. 24: Exaple essernet
®
diagnostic line with four control panel
In the illustrated example, four fire alarm control panels are interconnected in the essernet
®
.
The connection between control panel No. 2 and No. 3 is faulty due to an open line, a short circuit
or incorrect wiring.
Panel no. 5-31 are displayed with the ?-sign, because the they are not programmed in the
customer data.
☞
During the display of the essernet
®
diagnostic line, status messages such as
MB switched
off
or
Acoustics switched off
are not shown in this line of the display.
C
ommissioning / Servicing
L :
0
2
1
0
???????????????????
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
essernet
®
control panel no. 3
control panel no. 4
control panel no. 2
control panel no. 1
Interruption
control panel no.1
control panel no.2
control panel no.3
control panel no.4
control panel no. 5-31 non existant