LTH MOD53, Operation Manual

Page: 5 / 110

Contents
4
Pressure Compensation.................................................................................45
Simulated Input ..............................................................................................45
8 Set Points ......................................................................................................47
Set Point Source ............................................................................................49
Set Point Trigger ............................................................................................49
Set Point Mode...............................................................................................50
Dose Alarm Timers ........................................................................................51
Set Point 4......................................................................................................52
9 Current Output ..............................................................................................53
Input ...............................................................................................................54
Output Range.................................................................................................54
Zero & Span ...................................................................................................54
Dual current outputs.......................................................................................55
Proportional Control .......................................................................................55
Error Condition ...............................................................................................55
10 Calibration ...................................................................................................57
On-Line/Off-Line Operation............................................................................59
Calibration Access .........................................................................................59
Automatic Calibration.....................................................................................59
Sensor Calibration..........................................................................................60
Temperature Calibration ................................................................................61
Pressure Input Calibration..............................................................................62
Current Output Calibration .............................................................................63
Resetting The User Calibration ......................................................................64
11 Save & Restore ...........................................................................................65
12 Pressure Input.............................................................................................67
13 Configuration ..............................................................................................71
14 Sensor Cleaning .........................................................................................73
15 Fault Finding ...............................................................................................75
16 OE15 Membrane Replacement ..................................................................79
17 Guarantee and Service...............................................................................81
Appendix A – DO Measurement .......................................................................83
Appendix B – Probe Parameters ......................................................................85
Appendix C – Factory Default Setups ..............................................................87
Appendix D – Customer Setup .........................................................................91
Appendix E – Calibration ..................................................................................95
Appendix F – Temperature Sensor Data..........................................................97
Appendix G – Pressure Conversions...............................................................99
Appendix H – Oxygen Solubility.....................................................................101
Appendix I – Error Messages..........................................................................103
Index .................................................................................................................107