Condumax II - Fagerberg

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Welcome Thank you for choosing your Michell Instruments dew-point instrument from The Dew Point Specialists. All Michell’s products are designed and manufactured to meet Michell’s rigorous specifications and world-class quality standards. During development, our laboratory testing team took your instrument through a rigorous testing process to ensure that it will deliver outstanding performance time and time again. We are confident that the dew-point instrument you have purchased from Michell Instruments will meet your own exacting standards. Michell Instruments Ltd HQ Nuffield Close Cambridge CB4 1SS United Kingdom Tel. +44(0) 1223 434 800 © 2004 Michell Instruments Ltd
1 The information contained in this document has been checked and is believed to be factually correct. However, Michell Instruments assumes no responsibility for any mistakes, omissions or inaccuracies. CONTENTS 1 INTRODUCTION............................................................................................................................................................3 1.1 General....................................................................................................................................................................................................................................................................3 1.2 System Description......................................................................................................................................................................................................................................4 1.2.1 Sample Gas Path...............................................................................................................................................................................................................................4 1.2.2 Operating Overview .....................................................................................................................................................................................................................5 1.2.3 Condumax II User Display and Interface...................................................................................................................................................................5 1.2.4 Calibration...............................................................................................................................................................................................................................................5 1.2.5 Manufacturing Quality..................................................................................................................................................................................................................6 2 INSTALLATION................................................................................................................................................................7 2.1 Measurement System................................................................................................................................................................................................................................7 2.1.1 Pipework...................................................................................................................................................................................................................................................7 2.1.2 Power Supply .......................................................................................................................................................................................................................................9 2.1.3 Analogue and Digital Communications .......................................................................................................................................................................9 2.2 CONDUMAX II Start up Purge Procedure......................................................................................................................................................................10 2.3 SAMPLE GAS FLOWS..........................................................................................................................................................................................................................12 2.4 FLOWSWITCHES....................................................................................................................................................................................................................................12 3 OPERATION....................................................................................................................................................................13 3.1 System Operation......................................................................................................................................................................................................................................13 3.2 Timing Synchronisation.........................................................................................................................................................................................................................13 3.2.1 Recovery Phase...............................................................................................................................................................................................................................13 3.2.2 Measurement Phase...................................................................................................................................................................................................................13 3.2.3 Water dew-point Measurement.....................................................................................................................................................................................14 3.2.4 Signal Changes and Trip Point ..........................................................................................................................................................................................14 3.2.5 Sensitivity Calibration.................................................................................................................................................................................................................15 3.3 User Interface.................................................................................................................................................................................................................................................17 3.3.1 Interface Controls .........................................................................................................................................................................................................................17 3.3.2 UP/DOWN ARROW buttons:.......................................................................................................................................................................................17 3.3.3 SELECT button................................................................................................................................................................................................................................18 3.3.4 The MENU / MAIN button.................................................................................................................................................................................................18 3.4 The Menu Structure.................................................................................................................................................................................................................................19 3.5 The Main Page...............................................................................................................................................................................................................................................20 3.6 The main menu page..............................................................................................................................................................................................................................21 3.7 Status Pages......................................................................................................................................................................................................................................................21 3.7.1 Status Page 1.....................................................................................................................................................................................................................................21 3.7.2 Status Page 2.....................................................................................................................................................................................................................................22 3.8 Viewing the logged Data.....................................................................................................................................................................................................................23 3.8.1 The LOGGING MENU page............................................................................................................................................................................................23 3.8.2 The LOGGED DATA page................................................................................................................................................................................................23 3.8.3 Statistics ..................................................................................................................................................................................................................................................24 3.8.4 Viewing Historical System Faults.....................................................................................................................................................................................24 3.9 Adjusting and Viewing System Variables ..............................................................................................................................................................................25 3.9.1 Enter Password................................................................................................................................................................................................................................25 3.9.2 Variable Pages...................................................................................................................................................................................................................................25 3.9.3 Variables Page 1..............................................................................................................................................................................................................................26 3.9.4 Variables Page 2..............................................................................................................................................................................................................................26 3.9.5 Variables Page 3..............................................................................................................................................................................................................................26 3.9.6 Variables Page 4..............................................................................................................................................................................................................................27 3.10 Sensitivity Calibration ..............................................................................................................................................................................................................................27 © 2004 Michell Instruments Ltd
Page 1: Condumax II Hydrocarbon Dew-point A
Page 5 and 6: 3 1 INTRODUCTION 1.1 General The Co
Page 7 and 8: 1.2.2 Operating Overview 5 At the b
Page 9 and 10: 7 2 INSTALLATION 2.1 Measurement Sy
Page 11 and 12: 2.1.2 Power Supply 9 A single-phase
Page 13 and 14: 1) TOTAL PURGE TIME must be a minim
Page 15 and 16: 3 OPERATION 13 3.1 System Operation
Page 17 and 18: 15 In applications at monitoring po
Page 19 and 20: 3.3 User Interface 17 3.3.1 Interfa
Page 21 and 22: 3.4 The Menu Structure Figure 6 bel
Page 23 and 24: 3.6 The main menu page 21 Access to
Page 25 and 26: 3.8 Viewing the logged Data 3.8.1 T
Page 27 and 28: 3.9 Adjusting and Viewing System Va
Page 29 and 30: 3.9.6 Variables Page 4 27 For more
Page 31 and 32: 4 MAINTENANCE 29 CAUTION: (1) THE P
Page 33 and 34: NOTE:The unit will need to run a fu
Page 35 and 36: 4.5 TROUBLESHOOTING 33 4.5.1 Error
Page 37 and 38: If more than one error has occurred
Page 39 and 40: Outputs & Alarms: Cable entries: Po
Page 41 and 42: 6.2 Flow Diagram 39 © 2004 Michell
Page 43 and 44: 7 MODBUS RTU COMMUNICATIONS 7.1 Int
Page 45 and 46: 23 3/6 WDP dew-point alarm R/W 0H A
Page 47 and 48: Data logging 256 3 Date Day + Month
Page 49 and 50: 9 APPENDIX A VARIABLES PAGE 1 47 Va
Page 51 and 52: 10 APPENDIX B VARIABLES PAGE 2 49 V
Page 53 and 54:
12 APPENDIX D VARIABLES PAGE 4 51 V
Page 55 and 56:
13.2 Implemented Functions 53 03 Re
Page 57 and 58:
06 Write to Single Register 55 This
Page 59 and 60:
13.3 Exceptions 57 A message reques
Page 61 and 62:
Format C 59 15 14 13 12 11 10 9 8 7
Page 63 and 64:
Format F 61 15 14 13 12 11 10 9 8 7
Page 65 and 66:
© 2004 Michell Instruments Ltd 63
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
16 APPENDIX H EC DECLARATION OF CON
Page 75 and 76:
18 CONTACT DETAILS 73 Michell Instr
Page 77 and 78:
Q Quality · 6 Query-Response Cycle
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Condumax II - Fagerberg

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