B&C Electronics CL 7685
Operator’s Manual - Rev. C - 05/05
- 2 –
Index
1 GENERAL .........................................................................................................................................4
1.1 Functional specifications ..........................................................................................................5
1.2 Physical description..................................................................................................................8
2 SPECIFICATIONS............................................................................................................................9
3 INSTALLATION ............................................................................................................................14
3.1 Physical installation................................................................................................................14
3.2 Electrical installation ..............................................................................................................14
3.3 Operating the system ..............................................................................................................17
Pre-operation check.............................................................................................................................17
4 KEYBOARD ...................................................................................................................................18
5 READOUT SEQUENCES ..............................................................................................................19
6 CALIBRATION SEQUENCES ......................................................................................................22
6.1 Operating mode selection .......................................................................................................22
6.2 Zero and Sensitivity calibration..............................................................................................22
6.3 Temperature calibration..........................................................................................................26
6.4 Set-point A/B calibration........................................................................................................27
6.5 Alarm adjustment....................................................................................................................29
6.6 Cleaning function calibration .................................................................................................30
7 CONFIGURATION.........................................................................................................................32
7.1 Keyboard locked/unlocked .....................................................................................................32
7.2 LCD Display contrast .............................................................................................................32
7.3 Access number........................................................................................................................33
7.4 Type of measuring ..................................................................................................................33
7.5 Input range..............................................................................................................................33
7.6 Auto range ..............................................................................................................................33
7.7 Software filter .........................................................................................................................33
7.8 Cell polarization voltage.........................................................................................................34
7.9 Calibration mode ....................................................................................................................34
7.10 Temperature coefficient..........................................................................................................34
7.11 Input related to analog output n°1 (Option 091.3711)............................................................34
7.12 Analog output n°1 range.........................................................................................................35
7.13 Input related to analog output n°2 (Option 091.3711)............................................................35
7.14 Analog output n°2 range.........................................................................................................36
7.15 Set-point A operating mode....................................................................................................36
7.16 Set-point A function ...............................................................................................................36
7.17 Set-point B operating mode....................................................................................................37
7.18 Set-point B function................................................................................................................37
7.19 Alarm on Set-point A .............................................................................................................37
7.20 Alarm on Set-point B..............................................................................................................38
7.21 Alarm relay contact function ..................................................................................................38
7.22 Cleaning function ...................................................................................................................38
7.23 Cleaning time (relay D ON) ...................................................................................................38
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