Hach-Lange SI792 D, SI792x D, SI792x D-FF, SI792x D-PA User Manual - Manual (Page 5)

Table of Contents
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Section 7 Operation—Profibus PA
................................... 65
7.1 Configuration ............................................................................ 65
7.1.1 Configuration steps ........................................................... 65
7.1.2 Configuration menu........................................................... 66
7.2 Profibus PA communication ..................................................... 67
Section 8 Calibration
.............................................................. 71
8.1 Calibration ................................................................................ 71
8.1.1 Zero calibration ................................................................. 72
8.1.2 DO calibration (default) ..................................................... 73
8.1.2.1 Calibration in air (recommended)............................... 73
8.1.2.2 Calibration in water .................................................... 74
8.1.3 Gas calibration (volume concentration)............................. 74
8.1.4 Calibration by comparison................................................. 75
8.2 Temperature sensor adjustment .............................................. 76
Section 9 Maintenance
........................................................... 77
9.1 Cleaning the instrument ........................................................... 77
9.2 Sensor maintenance ................................................................ 77
Section 10 Troubleshooting
................................................ 79
10.1 Sensoface .............................................................................. 79
10.2 Sensocheck............................................................................ 79
10.3 Error codes............................................................................. 80
10.4 Calibration errors.................................................................... 82
10.5 Diagnostic functions ............................................................... 83
Section 11 Parts and accessories
.................................... 85
11.1 si792 D series versions .......................................................... 85
11.2 Accessories ............................................................................ 85
Section 12 Contact information
......................................... 87
Section 13 Limited warranty
............................................... 90
Appendix A Passcode editor
.............................................. 93