Siemens 125-5033 用户手册

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页码 35
 
VI  
Siemens Building Technologies, Inc. 
Applications .................................................................................................................. 11
 
Fume Hood Controller: 2-Position Constant Volume ............................................... 11
 
Basic Operation ............................................................................................................ 12
 
High and Low Exhaust Flow Control ......................................................................... 12
 
Control Loops ......................................................................................................... 12
 
Calibration ................................................................................................................. 12
 
DO3 Output Functionality .......................................................................................... 13
 
Warning and Alarm Features .................................................................................... 13
 
Warning Operation .................................................................................................. 13
 
Alarm Operation ...................................................................................................... 13
 
Alarm Strategies ..................................................................................................... 14
 
Emergency Purge Feature ........................................................................................ 14
 
Emergency Purge Operation .................................................................................. 14
 
Emergency Purge Strategies ..................................................................................  15
 
Fail-safe Operation ....................................................................................................  16
 
Fume Hood Controller ............................................................................................ 16
 
ODP ........................................................................................................................ 16
 
Differential Pressure Transmitter ............................................................................  16
 
Electronic Actuator Assembly ................................................................................. 16
 
Pneumatic Actuator ................................................................................................ 16
 
AO-P Module .......................................................................................................... 16
 
Point Database ..............................................................................................................  17
 
Troubleshooting ........................................................................................................... 20
 
Basic Service Information ......................................................................................... 20
 
Preventive Maintenance ............................................................................................  20
 
Safety Features ......................................................................................................... 21
 
Controller LEDs ......................................................................................................... 21
 
Glossary ........................................................................................................................ 22
 
Index .............................................................................................................................. 26