Siemens SIPROCESS GA700 Operating Instructions Manual page 5

8 Connecting .......................................................................................................................................... 67
8.1 Gas connections ................................................................................................................ 67
8.1.1 General safety instructions on gas connection .................................................................... 67
8.1.2 Connection information ..................................................................................................... 68
8.1.3 Installing/removing the sample gas restrictor...................................................................... 70
8.1.4 Gas connections on the device ........................................................................................... 71
8.1.4.1 OXYMAT 7 ......................................................................................................................... 71
8.1.4.2 ULTRAMAT 7 ...................................................................................................................... 72
8.1.4.3 CALOMAT 7 ....................................................................................................................... 73
8.1.5 Connecting gas.................................................................................................................. 73
8.2 Electrical connections ........................................................................................................ 74
8.2.1 General safety instructions for electrical connections.......................................................... 74
8.2.2 Connection information ..................................................................................................... 75
8.2.3 Requirements for electrical connection............................................................................... 76
8.2.4 Connecting signal and Ethernet cables ............................................................................... 76
8.2.5 Connecting the power supply............................................................................................. 78
8.2.6 Electrical connections and terminal assignment.................................................................. 79
8.2.7 Spark suppression: Example ............................................................................................... 82
9 Commissioning .................................................................................................................................... 85
9.1 General safety instructions for commissioning.................................................................... 85
9.2 Information on commissioning........................................................................................... 87
9.3 Gas preparation ................................................................................................................. 90
9.4 OXYMAT 7 / ULTRAMAT 7: Introduction of reference gas...................................................... 91
9.4.1 Selection of the reference gas ............................................................................................ 91
9.4.1.1 OXYMAT 7 ......................................................................................................................... 91
9.4.1.2 ULTRAMAT 7 ...................................................................................................................... 92
9.4.2 Requirements for reference gas from the gas cylinder ......................................................... 92
9.4.3 Introducing reference gas .................................................................................................. 92
9.4.4 Check the reference gas flow ............................................................................................. 93
9.4.5 Reference gas monitoring with pressure switch .................................................................. 93
9.5 Zero point error ................................................................................................................. 94
9.5.1 OXYMAT 7 ......................................................................................................................... 94
9.5.2 CALOMAT 7 ....................................................................................................................... 96
9.6 Checking gas paths for leaks .............................................................................................. 97
9.6.1 General information on leaks ............................................................................................. 97
9.6.2 Recommended test setup for analyzer modules in standard version .................................... 98
9.6.3 Checking OXYMAT 7 for leaks............................................................................................. 99
9.6.4 Checking ULTRAMAT 7 for leaks........................................................................................ 100
9.6.5 Checking CALOMAT 7 for leaks ......................................................................................... 100
9.7 Requirements for startup ................................................................................................. 101
9.8 Commissioning the device ............................................................................................... 101
10 Operation........................................................................................................................................... 103
11 Maintenance and service .................................................................................................................. 105
11.1 General safety instructions on service and maintenance ................................................... 105
Rack-mounted device
Operating Instructions, A5E31874006-12
Table of contents
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