![Siemens DF8000 Installation Function & Configuration Commissioning Safety Regulations Download Page 19](http://html.mh-extra.com/html/siemens/df8000/df8000_installation-function-and-configuration-commissioning-safety-regulations_381910019.webp)
15
Building Technologies
048_DMS_DF8000_ICC_MP4.15_A6V10081388_c_en.doc
Fire Safety & Security Products
06.2008
4.1
Front panel
The front panel of the DF8003 CPU module, illustrated in 0, houses 4 LEDs , indi-
cating, from top to bottom:
Elements Functions Description
LED FLT yellow CPU fault
Flashing when an internal fault is detected
When the DF8003 is powered up, this LED reports for 6 times
the status of the 6 possible I/O modules:
–
two quick flashes indicates no response from the module
–
one long flash means that the module responds regularly
LED TX green
RS485 line TX
Flashing when communication is regular
LED RX red
RS485 line RX
Flashing when communication is regular
LED PWR green Power supply
status
ON when power supply is present
Button RST
Reset
Restarts the module, needed after changing of DIP-switch
settings
Dip-switch S1-1 ON (up position)
Enables the LEDs displaying the signal status on the I/O
modules
S1-2
S1-3
S1-4
Setting baud rate Binary selection of the baud rate, see Tab.6
S1-5
S1-6
S1-7
S1-8
Setting unit ad-
dress
Binary selection of the unit address 0-15, see Tab.7
Tab.5.
Front panel elements
Fig. 7
DF8003 Front panel
Baud rate
Switch S1-2
Switch S1-3
Switch S1-4
Notes
1200
Off
↓
Off
↓
Off
↓
2400
Off
↓
On
↑
Off
↓
4800
Off
↓
Off
↓
On
↑
9600
Off
↓
On
↑
On
↑
19200
On
↑
Off
↓
Off
↓
Only for DMS8000 MP4.15 and
later
Tab.6.
DF8003 baud rate settings
10
11
12
13
14
15
16
17
18
9
8
7
6
5
4
3
2
1
1
DF8003
CPU
1
8
FLT
TX
RX
PWR
RST
Status LEDs
RESET but-
ton
I
2
C connector
to I/O modules
Dip-switches
(ON=UP position)