Alarm Management: Wasn't that problem solved ... - ASM Consortium

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Still problems : some quotes• “Does anybody still know why the alarm limit of that tagis set on that value ?”• “Every time we expand the unit, we are again drownedin alarms”• “We think our operators don‟t always act on alarms”• “The operators are still feeling uncomfortable : theyrather prefer to see too many alarms than to have analarm removed”10
2878239128862189290224631568144629502127176610581258147218281030178810551408244616551011173021621899146521292730145014562737276627831530195914821340Alarm Rate (No. per 10 Min.)ASM Alarm System Performance Benchmarking10.09.0Monthly Overall Average Alarm Rate per ConsoleEEMUA AcceptabilityVery likelyunacceptable8.07.06.0The median overall avg. alarm ratefor the ASM Phase 1 and 2 studies =1.77 alarms/ 10 minLikely over demanding5.04.03.02.01.00.0Possibly overdemandingManageableVery likely acceptableConsole ID• Overall Average Alarm Rates– The overall average alarm rate across the ASM studies’ was 2.3 alarms per 10 minutewindow; the median was 1.8 alarms per 10 minute window– Sites can meet and sustain the EEMUA “Manageable” and “Very likely to be acceptable”levels of overall average alarm rate performance11
Page 1 and 2: Honeywell Users Group 2011Where Tec
Page 3 and 4: Some history1975 : the first DCS wa
Page 5 and 6: The hangover• Help, we are drowni
Page 7 and 8: It got worse• New units, expansio
Page 9: Still problems : some quotes• “
Page 13 and 14: 0-20%0-20%0-20%0-20%>5x>5x3x-5x3x-5
Page 15 and 16: 15“We have been working on alarmm
Page 17 and 18: Effective Alarm Management Practice
Page 19 and 20: ASM Guidelines - Critical to Succes
Page 27 and 28: ASM Alarm Management Research Histo
Page 29 and 30: 29ASM 2008 Addressing Alarm Floodin

Alarm Management: Wasn't that problem solved ... - ASM Consortium

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