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Siemens  Standard application AHU  CE1P3977en_02 
Building Technologies  SD card and modem  01.02.2010 
3)  Wait until: 
Main Index > System overview > Save / restore > Config save SD done = 
Yes. 
–  Insert card into the next controller. 
–  Download data from SD card: 
Main Index > System overview > Save / restore > Config save SD = Execute. 
–  Wait until: 
Main Index > System overview > Save / restore > Config load SD done = Yes. 
–  Reset controller: 
Main Index > System overview > Save / restore > Reset required !! = Execute 
 
 
14.2  Modem / SMS 
 
All Climatix 6XX controller possess a modem interface for an external modem. This 
allows for remote service via Saphir Scope. The controller can send alarm SMS. A 
Siemens TC35 terminal (GSM modem) required, though. Other GSM modems may 
be connected, but are not tested. 
 
 
14.2.1  Commission Modem/SMS function 
 
RJ45 jack, 8 pins. 
The connection is located on the upper right-hand side of the controller cover: 
 
P39 0 3Z46
1 DSR/RI
DCD
DTR
GND
RxD
TxD
CTS
RTS
2
3
4
5
6
7
8
 
 
The illustration displays pin assignment. 
 
The following steps required to connect a modem: 
To the Climatix controller: 
Step  Action 
1  Switch power off 
2  Connect modem 
3  Switch power on 
4  Verify the modem settings  
 
Requirement for commissioning the modem: 
•  The SAPRO application is fully commissioned. 
•  Level 4 (password 2000). 
•  Mapping file (OBH.bin) is loaded. 
 
 
Step  Action 
1 
In the menu System parameter > Communica-
tion, select SMS. 
2  Configure settings. 
 
You can access the controller after you successfully commission the modem using 
the Saphir Scope. 
Remote service inter-
face 
Connector type
Install and commission 
Requirements 
Commission controller 
 
Note 
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 149