Siemens SIPROCESS GA700 Operating Instructions Manual page 116

Table of contents
4.3 Gas supply/discharge lines....................................................................................................38
4.4 Installation position.................................................................................................................39
5 Installing/mounting......................................................................................................................................41
5.1 Safety instructions..................................................................................................................41
5.2 Field control unit.....................................................................................................................43
5.2.1 Wall-mounting........................................................................................................................43
5.3 Field module...........................................................................................................................44
5.3.1 Installing.................................................................................................................................44
6 Wiring.........................................................................................................................................................47
6.1 Safety information..................................................................................................................47
6.2 Tools for the field device........................................................................................................49
6.3 Field module...........................................................................................................................50
6.3.1 Gas connections....................................................................................................................50
6.3.2 Connecting the OXYMAT 7 field module...............................................................................52
6.4 Field module cable.................................................................................................................54
6.5 Field control unit.....................................................................................................................57
6.5.1 Notes on selection connection cables....................................................................................57
6.5.2 Terminal block........................................................................................................................57
6.5.3 Detail of terminal block...........................................................................................................59
6.5.4 Detail of Ethernet connection.................................................................................................62
7 Operation....................................................................................................................................................65
7.1 Operation...............................................................................................................................65
8 Commissioning...........................................................................................................................................67
8.1 Safety instructions..................................................................................................................67
8.2 Gas preparation.....................................................................................................................69
8.3 OXYMAT 7.............................................................................................................................70
8.3.1 Reference gas........................................................................................................................70
8.3.2 Zero point error......................................................................................................................70
8.3.3 Introduction of reference gas.................................................................................................72
8.3.4 Reference gas from the gas cylinder.....................................................................................73
8.3.5 Checking the reference gas flow............................................................................................73
8.3.6 Sample gas inlet conditions...................................................................................................73
8.3.7 Checking the sample gas path for leaks................................................................................74
8.4 Commissioning the SIPROCESS GA700..............................................................................75
9 Service and maintenance...........................................................................................................................79
9.1 Safety instructions..................................................................................................................79
9.2 Cleaning the device................................................................................................................82
9.3 Removing a field control unit / field module...........................................................................83
9.4 Errors.....................................................................................................................................85
9.5 Return procedure...................................................................................................................86
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Operating Instructions, 05/2015, A5E35640463-02
Field device