Serinus 40 User Manual 2.2  
 
 
2.3.3  Communications Connections............................................................................................................. 34 
2.3.4  Analyser Set-up ................................................................................................................................... 35 
2.4  U.S. EPA Reference Set-up .................................................................................................................................. 36 
2.5  EN Type Approval Set-up .................................................................................................................................... 37 
2.6  Transporting/Storage .......................................................................................................................................... 37 
3.  Operation ....................................................................................................................................... 39 
3.1  Warm-up ............................................................................................................................................................. 39 
3.2  Measurement ..................................................................................................................................................... 39 
3.3  General Operational Information ....................................................................................................................... 40 
3.4  Main Display ....................................................................................................................................................... 42 
3.5  Menus & Screens ................................................................................................................................................ 43 
3.5.1  Quick Menu ......................................................................................................................................... 43 
3.5.2  Main Menu .......................................................................................................................................... 44 
3.5.3  Analyser State ..................................................................................................................................... 45 
3.5.4  Status   ................................................................................................................................................ 45 
3.5.5  Temperatures ...................................................................................................................................... 46 
3.5.6  Pressures & Flow ................................................................................................................................. 46 
3.5.8  Voltages ............................................................................................................................................... 47 
3.5.9  General Settings .................................................................................................................................. 47 
3.5.10  Measurement Settings ........................................................................................................................ 48 
3.5.11  Calibration Menu ................................................................................................................................ 49 
3.5.12  Manual Mode ...................................................................................................................................... 50 
3.5.13  Timed Mode ........................................................................................................................................ 51 
3.5.14  Service  ................................................................................................................................................ 51 
3.5.15  Diagnostics .......................................................................................................................................... 52 
3.5.16  Digital Pots .......................................................................................................................................... 53 
3.5.17  Valve Menu ......................................................................................................................................... 54 
3.5.19  Tests   ................................................................................................................................................ 55 
3.5.20  Calculation Factors .............................................................................................................................. 55 
3.5.21  Communications Menu ....................................................................................................................... 55 
3.5.22  Data Logging Menu ............................................................................................................................. 56 
3.5.23  Serial Communications ........................................................................................................................ 56 
3.5.24  Analog Input Menu ............................................................................................................................. 57 
3.5.25  Analog Output Menu........................................................................................................................... 58 
3.5.26  Digital Inputs Menu ............................................................................................................................. 59 
3.5.27  Digital Outputs Menu .......................................................................................................................... 59 
3.5.28  Network Adaptor Menu ...................................................................................................................... 60 
4.  Communications ............................................................................................................................ 63 
4.1  RS232 Communication........................................................................................................................................ 63 
4.2  USB Communication ........................................................................................................................................... 63 
4.3  TCP/IP Network Communication (optional) ....................................................................................................... 64 
4.4  Digital/Analog Communication ........................................................................................................................... 64 
4.4.1  Analog Outputs ................................................................................................................................... 64 
4.4.2  Analog Output Calibration Procedure ................................................................................................. 65 
4.4.3  Analog Inputs ...................................................................................................................................... 65 
4.4.4  Digital Status Inputs ............................................................................................................................ 65 
4.4.5  Digital Status Outputs ......................................................................................................................... 65 
4.5  Using Airodis Software to Download Data from a Serinus Gas Analyser ............................................................ 67