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Siemens  Standard application AHU  CE1P3977en_02 
Building Technologies  Alarming  01.02.2010 
Alarm Text  Notification 
class / group 
Alarm no. 
room unit 
Settings 1  Settings 2 
Hrec pump fdbk  2/B  43  StrtUpDly 10 s  Time delay 5s 
Hrec supply air tmp  2/B  29    Time delay 0s 
Hrec water tmp  1/A  83  Low Limit -2.0 °C  Time delay 0s 
Htg 2 frost monitor   1/A  86    Time delay 0s 
Htg frost monitor  1/A  85    Time delay 0s 
Htg pump alarm  2/B  34    Time delay 0s 
Htg pump fdbk  2/B  34  StrtUpDly 10 s  Time delay 0s 
Hum pump alarm  2/B  37    Time delay 0s 
Hum pump fdbk  2/B  37  StrtUpDly 30 s  Time delay 5s 
Humidifier fdbk  2/B  38  StrtUpDly 10 s  Time delay 5s 
IO extension module  0/A      Time delay 0 s 
Manual mode  2/B  22    Time delay 1800 s 
Modbus comm  2/B  23    Time delay 10 s 
Not config IO  0/not Exist      Time delay 0 s 
Outs air dampr fdbk  1/A  65  StrtUpDly 180 s  Time delay 5s 
Outs air hum rel  2/B  47  High Limit 100 % rel  Time delay 0s 
Outside air temp  2/B  25    Time delay 0s 
Processbus comm  2/B  23    Time delay 10 s 
Room hum deviation  2/B  48 
Max deviation = 10.0 %rel 
Min Limit = 10.0 %rel 
 StrtUpDly 60 s 
Time delay 3600 s 
Room humidity rel  2/B  48  High Limit 100 % rel  Time delay 0s 
Room temperature  2/B  26    Time delay 0s 
Room temperature 2  2/B  27    Time delay 0s 
Room tmp deviation  2/B  33 
Max deviation = 10.0 °C 
Min Limit = 10.0°C 
 StrtUpDly 600 s 
Time delay 3600 s 
Room unit temp  2/B  24    Time delay 17m 
Room unit temp 2  2/B  24    Time delay 17m 
Sply air hum rel  2/B  46  High Limit 100% rel  Time delay 0s 
Sply fan deviation  0/A  69  StrtUpDly 180 s  Time delay 60 s 
Sply hum deviation  2/B  46 
Max deviation = 5.0 %rel 
Min Limit = 10.0 %rel 
 StrtUpDly 60 s 
Time delay 3600s 
Sply tmp deviation  2/B  32 
Max deviation = 10.0 °C 
Min Limit = 10.0°C 
 StrtUpDly 60 s 
Time delay 3600s 
Supply air flow  0/A  69  High Limit 40000 l/s  Time delay 10s 
Supply air pressure  0/A  69  High Limit 5000 Pa  Time delay 10s 
Supply air temp  1/A  60    Time delay 0s 
Supply air tmp 2  2/B  30    Time delay 0s 
Supply fan alarm  1/A  66    Time delay 0s 
Supply fan fdbk  1/A  66  StrtUpDly 60 s  Time delay 5s 
Supply filter alarm  2/B  39    Time delay 0s 
Supply tmp fire alm  1/A  81  Limit 70 °C  Time delay 2s 
 
 
 
 
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 229