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Siemens  Standard application AHU  CE1P3977en_02 
Building Technologies  Content  01.02.2010 
6.4  Multistate outputs ..................................................................................100 
6.5  Analog inputs.........................................................................................102 
6.6  Digital inputs..........................................................................................106 
7  Detail pages: Controller......................................................................110 
7.1  Loop controller ......................................................................................110 
7.2  Cascade controller ................................................................................ 111 
8  Detail pages: Time switch program...................................................114 
8.1  General..................................................................................................114 
8.2  Week scheduler.....................................................................................114 
8.3  Day scheduler .......................................................................................115 
8.4  Calendar (exception and fixed off) ........................................................115 
9  Communication ...................................................................................118 
9.1  General..................................................................................................118 
9.2  Modbus..................................................................................................119 
9.3  LON.......................................................................................................124 
9.4  BACnet..................................................................................................128 
9.5  Room units ............................................................................................131 
10  Application Info ...................................................................................135 
11  Save / restore parameters ..................................................................136 
12  Onboard WEB functionalities ............................................................139 
13  System settings...................................................................................141 
13.1  Password settings.................................................................................141 
13.2  Change passwords ...............................................................................141 
13.3  Language Support.................................................................................142 
13.4  Target ....................................................................................................142 
13.5  Daylight saving time..............................................................................143 
13.6  HMI (operating unit) ..............................................................................145 
13.7  Diagnostics............................................................................................145 
13.8  Diag object handler ...............................................................................146 
14  SD card and modem ...........................................................................148 
14.1  SD card functions (Update application) ................................................148 
14.2  Modem / SMS .......................................................................................149 
15  Configuration.......................................................................................152 
15.1  Configuration 1......................................................................................154 
15.2  Configuration 2......................................................................................159 
15.3  Configuration I/Os .................................................................................167 
15.4  Check config I/Os..................................................................................176 
16  Examples..............................................................................................177 
17  HMI........................................................................................................177 
17.1  Overview ...............................................................................................177 
17.2  Start page..............................................................................................177 
17.3  Main index.............................................................................................177 
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
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