alarm management and reliable architecture needed for utility … · 2017. 6. 19. · 2016 isa wwac...
TRANSCRIPT
Standards
Certification
Education & Training
Publishing
Conferences & Exhibits
Alarm Management and
Reliable Architecture
Needed for Utility-wide
SCADA Systems Achieving Effectiveness, High
Availability, Subsystem Autonomy,
and Centralized Administration
2016 ISA Water / Wastewater and Automatic Controls Symposium
August 2-4, 2016 – Orlando, Florida, USA
Speaker: Alan Hudson
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 2
Presenter
• US Sales Manager, Trihedral
• Electrical Engineering, Auburn University
• Mathematics, Samford University
• Automation and SCADA industry for 26 years
• Water Wastewater industry for 26 years
• Specializing in applying proven technologies
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 3
Presentation Outline
SCADA Systems: Deceptively Complex
Alarm Systems: Critically Important
Key Industry Standards, Established by ISA
Centralized Architecture, Local Autonomy
The Recursive Process
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 4
How Systems Become Complex
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA
Water Filtration Made Easy
5
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA
Birmingham Water: Educating the Public
6
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 7
Through a 12-Minute Video
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA
And 9 Simple Steps
8
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 9
The Same for SCADA:
From the Simple to the Complex
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 10
Legacy Alarm Systems: Very Basic
• What is the Alarm?
• Has it been Acknowledged?
• Has it Cleared?
• Did it Print?
• What more could an operator want?
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 11
Alarm Systems: Critically Important
• For Operations
• For Maintenance
• For Planned Procedures
• For Operational Adjustments
• For Management Decisions
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 12
ISA Continues to Establish Standards
• ISA 18.2 – Management of Alarm Systems
– Definitions
– Requirements
– Class
– Roles
– Rationalizations
– Priority Definitions
– Shelving / Suppression
– Monitoring Requirements
– Change Management
– Training
International Society of Automation. (2009). ANSI/ISA-18.2-2009 - Management of Alarm
Systems for the Process Industries; Research Triangle Park: ISA
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 13
ISA 18.2 Application Examples:
Distribution of Priorities
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 14
ISA 18.2 Application Examples:
Advanced Analytics
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 15
ISA 18.2 Application Examples:
Shelving and Suppression
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 16
Alarm Systems: Available Anywhere
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 17
Which Means that SCADA Must Have
Centralized Architectures w/ Local Autonomy
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 18
The Recursive Process
PLAN
PREPARE
IMPLEMENT EXECUTE
REVIEW
repeat
The Mindset
of
Continual
Improvement
2016 ISA WWAC Symposium
Aug 2-4, 2016 – Orlando, Florida, USA 19
Summary
• SCADA Architectures will continue to evolve and improve
• Alarm Systems are a critical tool, not an annoying nuisance
• Embrace technologies but implement safeguards
• Manage the System; don’t let the System manage you
Standards
Certification
Education & Training
Publishing
Conferences & Exhibits
Alarm Management and
Reliable Architecture
Needed for Utility-wide
SCADA Systems Achieving Effectiveness, High
Availability, Subsystem Autonomy,
and Centralized Administration
2016 ISA Water / Wastewater and Automatic Controls Symposium
August 2-4, 2016 – Orlando, Florida, USA
Speaker: Alan Hudson