Siemens SIPROCESS GA700 Operating Instructions Manual page 4

Table of contents
4.3.1 Sample gases with toxic components ................................................................................. 29
4.4 Installation position ........................................................................................................... 30
5 Installing/mounting ............................................................................................................................. 33
5.1 Safety instructions ............................................................................................................. 33
5.2 Field control unit................................................................................................................ 35
5.2.1 Wall-mounting................................................................................................................... 35
5.3 Field module...................................................................................................................... 36
5.3.1 Installing ........................................................................................................................... 36
6 Wiring .................................................................................................................................................. 39
6.1 Safety information ............................................................................................................. 39
6.2 Tools for the field device..................................................................................................... 40
6.3 Field module...................................................................................................................... 41
6.3.1 Gas connections ................................................................................................................ 41
6.3.2 Connecting the OXYMAT 7 field module ............................................................................. 44
6.4 Field module cable............................................................................................................. 46
6.5 Field control unit................................................................................................................ 48
6.5.1 Notes on selection connection cables ................................................................................. 48
6.5.2 Terminal block ................................................................................................................... 48
6.5.3 Detail of terminal block ...................................................................................................... 50
6.5.4 Detail of Ethernet connection............................................................................................. 53
7 Operation............................................................................................................................................. 55
7.1 Operation .......................................................................................................................... 55
8 Commissioning .................................................................................................................................... 57
8.1 Safety instructions ............................................................................................................. 57
8.2 Gas preparation ................................................................................................................. 58
8.3 OXYMAT 7 ......................................................................................................................... 59
8.3.1 Reference gas .................................................................................................................... 59
8.3.2 Zero point error ................................................................................................................. 59
8.3.3 Introduction of reference gas ............................................................................................. 61
8.3.4 Reference gas from the gas cylinder ................................................................................... 62
8.3.5 Check the reference gas flow ............................................................................................. 62
8.3.6 Sample gas inlet conditions................................................................................................ 62
8.3.7 Checking the sample gas path for leaks .............................................................................. 63
8.4 Commissioning the SIPROCESS GA700 ............................................................................... 64
9 Service and maintenance .................................................................................................................... 67
9.1 Safety instructions ............................................................................................................. 67
9.2 Cleaning the device ........................................................................................................... 69
9.3 Removing a field control unit / field module ........................................................................ 69
9.4 Errors ................................................................................................................................ 71
9.5 Return procedure ............................................................................................................... 71
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Operating Instructions, 05/2022, A5E35640463-07
Field device