BACnet is a facility-management protocol. The 'outside-cooling' uses BACnet over IP. The Protocol is transmittet via UDP-packets.


The BACnet4linux publishes Information gatherd over Backnet in a html-file. It can be accessed over a specific port (in this case 8000).

 ./bacnet4linux  -h8000 -D1 -c1 -e1 -ieth0

Just click on the Decive-number (in our case 10) on the lefthand side of the html page.


At The moment the program crashes due to a 'Speicherzugriffsfehler'. This may be due to the other BACnet-polling computer on the net.



This is a more recent Release from a different Project.
 ./whois/bacwi *
Lists all available BACnetDevices on the net. Fro example:
 Device  MAC            APDU SNET  SADR          
 ------- -------------- ---- ----- --------------
      10 016419ACC0BA    480     0 

 ./epics/bacepics 10
Lists all Objects of the Device 10. Unforunately our DCC_4000 does not support Segmentation and no object-list is generated. Only basic information is displayed.

Visit: http://sourceforgenet/projects/bacnet/

DCC 4200

The Web Interface seems to have a problem with ssh-tunnel. Wired directly to the system, I had no problem neither with Firefox nor Safari. The Java-application just forwards the display-panel's information. Nothing more.

Visit Cooling System for more detailed Observations on the Cooling System outside the building.
Topic revision: r2 - 24 Jun 2009, JenniferSchenke
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