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Siemens  Standard application AHU  CE1P3977en_02 
Building Technologies  Communication  01.02.2010 
Main Index > System overview > Communication > Comm module overview > 
Module[x] BACnet IP 
Parameter  Range  Function 
State  −  OK. 
−  Alarm 
Module state. 
Comm failure  −  Passive 
−  Active 
Communication error between module and con-
troller. 
BACnet:     
Device name.    Controller name on the network. 
Device ID.    Controller address on the network. 
Port    Communication port on the network. 
BACnet Setting    Go to parameter page for BACnet settings. 
TCP/IP:     
DHCP   
−  Active 
−  Passive 
Displays type of address assignment:  
−  DHCP server issues addresses. 
−  IP address is fixed. 
WINS name    Displays module name. 
IP    Displays controller IP address. 
Mask    Displays subnet mask. 
Gateway    Displays gateway address. 
TCP/IP settings    Go to parameter page for TCP/IP settings. 
General:     
Software version    Module software version. 
Device ID.    Module internal device ID. 
Modules    Module type. 
Diagnostics.    Displays module hardware and software version. 
Use default  −  Passive 
−  Active 
Resets all BACnet IP parameters to standard 
module values at delivery. 
Reset required !! 
−   
−  Execute 
(Display only) As a matter of principle, the con-
troller must be set after parameterization to as-
sume the data (on the "Comm module overview" 
page). 
 
Main Index > System overview > Communication > Comm module overview > 
Module[x] BACnet IP > BACnet settings 
Parameter  Range  Function 
Device name    Change BACnet device name. Must be unique 
for each network. 
Device ID.    Change BACnet device ID. Must be unique for 
each network. 
Port   47808…47823  Settings for the communications port. 
Imperial unit sys   
 
−   
Changes unit from metric system to imperial. 
−  Metric. 
−  Imperial. 
Unicode  −  Passive 
−  Active 
Character set for description language. The 
standard ASCII character set is used. 
Only required for languages such as Chinese or 
Russian (these languages are not yet imple-
mented). 
Parameter 
BACnet parameteriza-
tion 
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 129