Hach-Lange POLYMETRON 9240 Operator Manual - Manual (Page 5)

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Table of Contents
7.5 RS485 (or PROFIBUS) .............................................................................................................. 90
7.6 Sample channels ....................................................................................................................... 91
7.6.1 Number of channels .......................................................................................................... 91
7.6.2 Channel activation............................................................................................................. 92
7.6.3 Sequence .......................................................................................................................... 92
7.6.4 Channel names ................................................................................................................. 92
Section 8 Calibration ........................................................................................................................ 93
8.1 General ...................................................................................................................................... 93
8.2 Calibration solution concentrations ............................................................................................ 93
8.3 Calibration - Menu overview ...................................................................................................... 94
8.4 Start calibration .......................................................................................................................... 94
8.4.1 Calibrate known addition................................................................................................... 94
8.4.2 One point calibration ......................................................................................................... 97
8.4.3 Two point calibration ......................................................................................................... 98
8.5 Automatic calibration setup........................................................................................................ 99
8.6 Calibration results .................................................................................................................... 100
8.7 Calibration loggings ................................................................................................................. 100
8.8 Custom adjustment .................................................................................................................. 101
8.9 Temperature calibration ........................................................................................................... 101
Section 9 Maintenance and Diagnostics ................................................................................... 103
9.1 Maintenance schedule ............................................................................................................. 103
9.2 Battery replacement................................................................................................................. 103
9.3 Fuse replacement .................................................................................................................... 104
9.4 Cleaning and decontamination ................................................................................................ 104
9.5 Maintenance and diagnostics menu option.............................................................................. 105
9.6 Maintenance and diagnostics - Menu overview ....................................................................... 105
9.7 Reagent changes..................................................................................................................... 106
9.7.1 Adjust bottle volumes ...................................................................................................... 106
9.7.2 Priming tubes .................................................................................................................. 107
9.7.3 Bottles full........................................................................................................................ 107
9.8 Calibration diagnostics............................................................................................................. 108
9.9 Raw values .............................................................................................................................. 108
9.10 Test accessories .................................................................................................................... 108
9.10.1 Hydraulics ..................................................................................................................... 109
9.10.2 Relays ........................................................................................................................... 109
9.10.3 Logical inputs ................................................................................................................ 110
9.11 Sensor reactivation ................................................................................................................ 110
9.12 Extended stop ........................................................................................................................ 111
9.13 Startup ................................................................................................................................... 112
9.14 Software versions .................................................................................................................. 112
Section 10 Troubleshooting ......................................................................................................... 113
10.1 General faults......................................................................................................................... 113
10.2 Detection of functional faults.................................................................................................. 116
10.3 Miscellaneous problems ........................................................................................................ 116
Section 11 Spare Parts and Accessories .................................................................................. 117
11.1 Accessories - Options - Maintenance kits.............................................................................. 117
11.2 Spare parts - In contact with sample...................................................................................... 118
11.3 Spare parts - In contact with cell or electrodes ...................................................................... 118
11.4 Spare parts - In contact with reagents or standard solution................................................... 119
11.5 Electronics ............................................................................................................................. 119
11.6 Additional hardware ............................................................................................................... 120
Section 12 Default Configuration ................................................................................................ 121
12.1 User configuration table ......................................................................................................... 121