Honeywell ACM 150 - Trend Graphs; Figure 48. Gases Concentration in a Scanned Point

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ACM 150

6.7.2. Trend graphs

Trend Graphs are available for all the active gases on every scanned point. The data from

each scan is stored for this purpose. Trend Graphs provide a means of viewing a leak

incident from start to finish.

Figure 48. Gases Concentration in a Scanned Point

Main Page

Table of Contents2
Instruction11
Contacts11
ACM 150 Standard Warranty13
Safety14
Safe and Proper Operation of the ACM 150 Monitor14
End User Responsibilities14
Safety Notices and Terms14
Danger/Warning/Caution/Note14
Levels of ACM 150 User15
All Users15
Authorized Users15
Trained Technician16
Risk Analysis16
Chemical Safety17
Process Compatibility17
Electrical Safety18
Hazardous Energy Isolation18
Compressed Air Isolation19
Nitrogen Isolation19
Emissions19
Ergonomics19
Flammability20
Potential Key Failure Points and Trouble Spots20
Potentially Hazardous Maintenance Activities20
Environmental Issues20
Exhaust Treatment21
ACM 150 Labels21
Security Guide21
Figure 1. ACM 150 Outside Labels22
Figure 2. ACM 150 Inside Labels23
Technical Description and Theory of Operation24
Overview of the ACM 150 Monitor24
ACM 150 Arrangement and Assemblies24
General Arrangement24
Figure 3. General Arrangement25
Main Power Switch26
Sample Valve Manifolds26
Figure 4. Main Power Switch26
Figure 5. 10 Sample Valve Manifold26
Sample Valve Control Panel27
Figure 6. Sample Inlets 40-Point27
Figure 7. Sample Valve Control Panel27
Control Panel Status28
Figure 8. Control Panel Status Leds28
Cycle Valves29
Figure 9. Cycle Valve Assembly29
Cycle Valve Control Panel30
Figure 10. Cycle Valve Control Panel31
Pump Assemblies32
Figure 11. Venturi Pump Assembly32
Figure 12. Mechanical Pump Assembly33
FTIR Bench & Gas Cells34
Figure 13. FTIR Bench Assembly34
Touchscreen Computer Assembly35
Figure 14. Touchscreen Overview and with Events36
Relay Outputs37
Figure 15. Relay Output Board38
Figure 16. Relay Schematic39
Relay Output Control Panel40
Figure 17. Typical Relay Layout40
Figure 18. Relay Control Panel41
Electrical Layout42
Power Distribution Panel42
Figure 19. Power Distribution Panel42
Interconnecting Cables43
Air Sampling System43
ACM 150 Flow Cycles43
Bypass and Order of Scan44
Background Cycle44
Valve Switching and Timing45
Table 1. Cycle Timing and Readings45
CDA Panel46
Figure 20. CDA Panel46
Other Sampling Components47
Figure 21. Venturi Supply (Option)47
Optional Capabilities48
Sample Points48
Automatic Line Leak Test48
ACM 150 Operating Principle49
Basic Operation49
Wavenumber Precision49
Absorbance and Gas Concentration49
Permanent Calibration50
Analytical Methods51
ZPD Values (ZPD Energy and ZPD Position)52
Installation Environment53
Space Requirement53
Temperature and Protection53
Electrical Area53
Utility Requirements53
Vacuum Sampling System54
Available Outputs54
Data Interface and Protocol54
Installation55
Receipt and Unpacking55
Figure 22. Floor Mounting Locations55
Electrical Power56
Line Power, 115 / 230 Volts AC56
Figure 23. Ergonomic56
Emergency Power-Off (EPO) Option57
Lockout/Tagout (LOTO) Disconnect57
Figure 24. Main Power Switch and Supply Connections57
International Line Power58
Isolation Transformer58
Maintaining AC Power58
Utility Gases and Exhaust Piping59
Nitrogen Supply59
Air Supply59
Exhaust60
Figure 25. Nitrogen, CDA, and Exhaust Connections60
Sample Tubing and Filters61
Tubing Material61
Tubing Run Lengths61
ACM 150 Tube Connection Points61
Sample Area Connections62
Figure 26. ACM 150 Tube Connection Points62
Filters, Check Valves, and Probes63
Wiring the Outputs64
Access Plates64
Relay Output Wiring64
Figure 27. Output Wiring Access Panels64
Relay Terminals and Activation Options65
Figure 28. Relay Output Wiring66
FTIR Bench Installation67
Data Interface67
Remote Computers67
Networks67
Figure 29. Clamps on the FTIR Bench67
Interfacing to PLC68
Ethernet Interface68
Installation Drawings69
Figure 30. ACM 150 Installation Diagram 169
Figure 31. ACM 150 Installation Diagram 270
Operation72
Safe and Proper Operation of the ACM 150 Monitor72
ACM 150 Operating Safety72
Computer Information73
ACM 150 Touchscreen and Keyboard73
Remote Computer Access73
Status and Scan Results73
Area Scanning73
Background73
Status Bar73
Figure 32. Status Bar73
Figure 33. Alarm Service Events73
Overview and Recent Scan Results74
Figure 34. Alarms and Service Status Details74
Figure 35. Status Bar (Manual Mode)74
Figure 36. Normal Scan75
Figure 37. Recent Scan76
Changing the Mode of Operation77
Figure 38. Menu Tree77
Table 2: Menu Access Levels77
Alarm 1/Alarm Two Incidents and Actions78
Alarm 1/Alarm 2 Event Log78
Figure 39. Alarm Event History78
Relay Activation79
Programming Relays79
Figure 40. Export Events79
Action Plan80
Lock-On Mode and Demand Scan Mode80
Lock-On Mode80
Figure 41. Select a Point Lock-On Scan81
Figure 42. Lock-On Button81
Demand Scan Mode82
Figure 43. Lock-On Scan Spectrum82
Figure 44. Demand Scan83
Figure 45. Demand Scan Spectrum84
Archived Spectrum and Trends85
Figure 46. Archived Views85
Archived Spectrum View86
Figure 47. Archived Spectrum86
Trend Graphs87
Figure 48. Gases Concentration in a Scanned Point87
Time-Weighted Average88
ACM 150 Checklist and Incident Plan88
Figure 49. Trend Graph Display88
Plan for ACM 150 Incidents89
Screening Data89
Signal-To-Noise Ratio91
Maintenance Gas91
Spectrum Overlay92
Figure 50. Spectrum Overlay92
Figure 51. Move to Spectrum Overlay from Recent Scan93
Information94
Figure 52. ACM 150 Product Information94
Settings Menu95
Accessing the Settings Menu95
ACM Configuration95
Settings - General Configuration95
Date and Time Configuration95
Network Configuration95
Settings - Account Manager95
Figure 53. Account Manager96
Settings - Point Configuration97
Figure 54. Point Configuration97
Figure 55. Edit Point Configuration98
Settings - Order of Scan99
Reviewing the Order of Scan99
Figure 56. Order of Scan99
Configuration Key100
Figure 57. Enabled Point List100
Reviewing and Changing the Order of Scan101
Figure 58. Review the Order of Scan101
Figure 59. Editing the Order of Scan102
Table 3: Scan Points Configuration102
Composite Points103
Figure 60. Composite Points103
Settings - Method Manager104
Figure 61. Method Manager104
Settings - Relay Configuration105
Reviewing the Programmable Relays105
Figure 62. View Relay Configuration105
Selecting the Relay Program106
Figure 63. Relay Configuration106
Table 4. Relay Programming Steps106
Settings - Import/Export Configuration107
Figure 64. Selecting Relay Gases107
Figure 65. Export/Import Configuration108
Shutdown Procedure109
Emergency Shutdown109
Planned Shutdown109
Line Power109
Utility Gases109
Figure 66. Main Power Switch109
Internal Disconnects110
Maintenance110
Lockout / Tagout Procedure110
Acm 150110
External110
Decontamination / Decommissioning Procedures111
Purpose111
Procedures111
Inspection and Service Schedule111
Monthly Service112
Quarterly Inspection112
Annual PM Services112
Table 5: Service Events112
Two-Year Service113
Five-Year Service113
Contract Services113
Service Operations114
Archives Menu114
Spectrum114
Figure 67. Archives Spectrum Data114
Gas Conc. Trend115
SNR Trend115
ZPD Trend115
Figure 68. ZPD Trend115
Download116
Figure 69. Download Exporting Data116
Diagnostics Menu117
Figure 70. Status Bar117
Table 6: Diagnostics Menu117
Background Scan118
Figure 71. Acquire Background118
View Cycle119
Figure 72. View Valve Cycles119
View Spectrum120
Hardware Service120
Figure 73. View Spectrums120
Figure 74. Cycle Valve Test (Dual Pump, Line Leak Option)121
Figure 75. Cycle Valve Test (Venturi Pump, Line Leak Option)121
Figure 76. Sample Valves Manual Control122
Figure 77. Relays Manual Control123
Figure 78. Kinked Tube Test124
Software Service125
Figure 79. Memory Maintenance125
Figure 80. Alarm Simulation126
Service Inspections and Procedures127
Preparation for Servicing127
Figure 81. Fault Simulation127
Servicing the Filters128
Visual Inspection129
Servicing the Pumps129
Servicing the Valves130
Evaluating the FTIR Optical Path130
Servicing the Gas Cell132
Servicing the Line Leak Test133
Servicing the Desiccant Module133
Manual Tests and Evaluations133
Cycle Valve Tests133
Sample Valve Tests134
Line Leak Tests (Optional)136
Evaluating/Resolving the ZPD Position137
Evaluating/Resolving Spectral Balance137
Figure 82. Normal Background Spectrum137
Figure 83. Abnormal Background Spectrum137
Service and Setup Instructions138
Solenoid Valves138
Backup Vacuum Pump139
Figure 84. Backup Vacuum Pump Diagram140
Line Leak Test Setup Procedure141
Table 7: Backup Vacuum Pump Parts List141
Configuration Problems142
Troubleshooting143
Identifying Problems143
Utilizing Relay Outputs143
Utilizing Daily Inspections143
Resolving Problems144
Table 8: Service Request Messages144
Recommended Action144
Backup Log Files145
PPC Log Files145
SBC Log Files145
Appendix146
Appendix A. Master Parts List146
Appendix B. Event List149
Appendix C. MODBUS Register Map153
Appendix D. Gas List158
Appendix E. Technical Specifications159
Performance Specifications159
Facilities Requirements159
Appendix F. MSDS161
Kbr MSDS161
Znse MSDS166
Appendix G. Glossary174
Access Codes174
Ehs174
Ert174
Ftir174
Lan174
Lockout/Tagout174
Psia174
Psig175
Ppm175
Tlv175
Twa175
Ppc175
Sbc175
Qnx175

Honeywell ACM 150 - Trend Graphs; Figure 48. Gases Concentration in a Scanned Point

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