Yokogawa GC8000 Process Gas Chromatograph - Manual (Page 26)

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IM 11B08A01-01E
6.2.5 Components in the Sample Processing System ............................. 6-49
7. Troubleshooting ....................................................................................... 7-1
7.1 Alarm .................................................................................................................. 7-1
7.1.1 Alarm Type ......................................................................................... 7-1
7.1.2 Alarm Process .................................................................................... 7-2
7.1.3 Alarm Number .................................................................................... 7-2
7.1.4 Alarm Contents .................................................................................. 7-3
7.2 Common Procedure of Troubleshooting ..................................................... 7-10
7.2.1
Malfunctioning Component Concentration Value ............................ 7-10
7.2.2 Malfunctioning Retention Time ........................................................ 7-11
7.2.3 Malfunctioning Chromatogram ........................................................ 7-12
7.2.4 Column system failure ..................................................................... 7-15
Appendix A Principle of Gas Chromatograph ................................................App.A-1
Appendix B Terminology ....................................................................... App.B-1
Appendix C Standard Specifi cations ................................................... App.C-1
Appendix D Action of External Input and Output Signals ................. App.D-1
Appendix E Computation Scheme ........................................................App.E-1
Appendix F GC File Converter (GCFC) .................................................App.F-1
Appendix G User Program .................................................................... App.G-1
Appendix H GC User Programming Debugger (GCUD) ..................... App.H-1
Revision Information ...............................................................................................i
2nd Edition : May 11, 2012-00