Siemens FC700A - Important Components and Programming S3

E3I040 I-Bus/LON module
46
Siemens Building Technologies 007831_a_en_--.doc
Fire & Security Products 03.2004
11.5 Important components
Fuse
F1 2A/T for output 24VDC
Fuse with high breaking capacity
(sand-filled)
Flat cable header "ST1" (26-pin):
I-Bus
Plug-in terminals "K1":
Supply to modules "I-Bus"
Programming switch "S3":
"I-Bus address" setting
(see chapter Programming switch)
Resistor "R60" 100 :
EOL (LON-Bus)
to be replaced by resistor
of 50 , if LON-Bus is
connected as free topology
Ω
Ω
LED "H1":
lights up during data transfer
between E3I040 and LON-Bus
LED "H2":
lights up during data transfer
between I-Bus and E3I040
Test-LED "H3":
inactive -> Normal operation
lit or blinking-> EPROM
missing or faulty
Key "S1": Service key
(not used)
Jumper "X30":
Ground fault monitoring 'LON-Bus''
out' = inactive (factory setting)
'in' = active
(for application details see
chapter Ground fault monitoring)
E3I040
X30
R60
H3
S1
S3
F1
ST1
H1
H2
K1
ON
1
1
4
µ P
ASIC
LON
C
µ
RAM
EPROM
11.6 Programming switch ”S3”
To set I-Bus address. Each element (module) connected to the I-Bus must have an
individual address (number). This is set on programming switch ”S3”. Maximum 16
I-Bus devices.
Function / I-Bus address Programming switch S3
No. S3-1 S3-2 S3-3 S3-4 S3-5 S3-6
0 Module out of commission (not used) off off off off off off
1 I-Bus device number 1 on off off off off off
2 2 off on off off off off
3 3 on on off off off off
4 4 off off on off off off
5 5 on off on off off off
6 6 off on on off off off
7 7 on on on off off off
8 8 off off off on off off
9 9 on off off on off off
10 10 off on off on off off
11 11 on on off on off off
12 12 off off on on off off
13 13 on off on on off off
14 14 off on on on off off
15 15 on on on on off off
16 16 off off off off on off
”S3-1...6” are set to ”off” at the factory