BACnet
BACnet is a facility-management protocol. The '
outside-cooling' uses BACnet over IP. The Protocol is transmittet via UDP-packets.
BACnet4linux
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.
Problems
At The moment the program crashes due to a 'Speicherzugriffsfehler'. This may be due to the other BACnet-polling computer on the net.
Visit:
http://bacnet4linux.sourceforge.net/
BACnet-stack
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
Object-List:
./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.