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Managing Process Alarms & Bypasses
Presented by: Bernard Kwek
Confidential Property of Schneider Electric
Process Alarms & Bypasses Management with
Triconex Safety View
Keeping your operations safe and your business sound
Page 2 Confidential Property of Schneider Electric |
Page 3 Confidential Property of Schneider Electric |
Triconex Safety View ABM
A discussion on the function and use of the Safety View Alarm &
Bypass Management software solution for Triconex Logic Solvers.
Provide a basic understanding on the following:
• Customer Situations
• Overview
– Product/Solution
– Components
• Solution Detail
– Small Solution Example
– Large Solution Example
• Value Delivered
– Solution Highlights
• Summary Tricon Tri-GP Trident
Page 4 Confidential Property of Schneider Electric |
Customer Situations
“Our DCS/BPCS System is currently being
used to show both control and safety-
related alarms. We’d like to isolate our
safety system process alarms from the
DCS control system alarms.”
“We’d like to implement a better bypass
control strategy for our safety-layer field
instrumentation devices when we have to
do maintenance. We need a better way of
tracking when bypasses are enabled and
removed.”
Page 5 Confidential Property of Schneider Electric |
Customer Situations
“Our hardwired annunciator panels are
aging and becoming unreliable. We’d like
to move to an HMI-style of interface, but
need for it to be easy to maintain and
change as necessary.”
• A real-time situational awareness
solution based on software tools
developed for use with Triconex Logic
Solvers for Operators and
Maintenance Engineers to monitor
and respond to critical process
alarms.
• Provide Clients with a means to
perform and manage SIF Bypass
Management for critical situations and
plant maintenance activities.
Page 6 Confidential Property of Schneider Electric |
Overview: Products/Solution Safety View Alarm & Bypass Management (ABM) by Triconex
• Independent of the Client’s DCS and
is TÜV certified for Safety Capability
Level 3 (SC3) in accordance to IEC
61508 for use in applications up to
Safety Integrity Level 3 (SIL3).
Page 7 Confidential Property of Schneider Electric |
Overview: Products/Solution Safety View Alarm & Bypass Management (ABM) by Triconex
Page 8 Confidential Property of Schneider Electric |
Overview: Safety View Components Safety View Alarm & Bypass Management (ABM) by Triconex
Safety View ABM is comprised of:
• A standard Application Logic Library found
within the TriStation 1131 Developer’s
Workbench software.
• Wonderware’s ArchestrA IDE System
Platform & Configurator.
• Safety View Specific Wonderware InTouch
HMI Software.
Page 9 Confidential Property of Schneider Electric |
Overview: Safety View Alarm Priorities Safety View Alarm & Bypass Management (ABM) by Triconex
P1
P2
P3
Priority Level 1
Alarms
Priority Level 2
Alarms
Priority Level 3
Alarms
Safety View
Distributed Control
System – Operator
Console
Page 10 Confidential Property of Schneider Electric |
Overview: TriStation 1131 Alarm Blocks
Safety View utilizes eight (8) custom designed
Function Blocks for performing Process Alarms:
Page 11 Confidential Property of Schneider Electric |
Overview: TriStation 1131 Bypass Blocks
Safety View utilizes four (4) custom designed
Function Blocks for performing SIF Bypassing:
Page 12 Confidential Property of Schneider Electric |
Overview: TriStation 1131 Command Block
Safety View utilizes one (1) custom designed Function Block for
performing Command Button(s):
Page 13 Confidential Property of Schneider Electric |
Overview: ArchestrA Develop/Design Environment
Page 14 Confidential Property of Schneider Electric |
Overview: Safety View HMI Designer
Page 15 Confidential Property of Schneider Electric |
Overview: Safety View Runtime HMI Environment
Page 16 Confidential Property of Schneider Electric |
Solution Detail: Small Application Example
Page 17 Confidential Property of Schneider Electric |
Solution Detail: Large Application Example
• A TÜV approved SIL3 flexible & customizable HMI-based solution designed to meet the ANSI/ISA-18.1
Annunciator Sequence and Specifications Standard to display the status of critical process alarms.
(normal, alarm, acknowledged alarm, return to normal, & acknowledged return to normal)
• Independent solution to the DCS/BPCS thus providing isolation from general process operation alarms and
maintenance actions.
– reducing potential Human error situations that could impact Plant profitability.
• Embedded automatic audit trail maintains a log of all User actions. (Log On/Off, Alarm actions, Bypass
actions, First Out actions, Entering Comments/Notes)
• Replacement for costly traditional hard-wired alarm annunciator panels which are difficult to maintain and
modify as the Plant operational requirements change. Lower overall cost of ownership.
• Reduction in the Logic Solver System Architecture and potential energy savings. (elimination of external
lamps & annunciators)
Page 18 Confidential Property of Schneider Electric |
Value Delivered
Page 19 Confidential Property of Schneider Electric |
Summary
• World’s First TÜV certified software based Alarm & Bypass
Management Operator Interface system.
• Approved by TÜV Rheinland for use in IEC 61511 SIL1-SIL3
applications.
• Designed to meet the ANSI/ISA-18.1 Annunciator Sequence and
Specifications Standard.
• Flexible and less costly than traditional process alarm
annunciator panels (less hardware, energy efficient, reduced
annual maintenance expenditures, easily modified).
• Engineered to work with Version 10.x and 11.x Tricon, Version
2.x and 3.x Trident, and Version 2.x and 3.x Tri-GP Logic
Solvers.
Safety View Alarm & Bypass Management (ABM) by Triconex
Page 20 Confidential Property of Schneider Electric |
Summary
• Safety View allows our customers to manage their operational
risks with confidence while optimizing the total cost of ownership
of our automation system solutions.
Safety View Alarm & Bypass Management (ABM) by Triconex
Questions?
Page 21 Confidential Property of Schneider Electric |
THANK YOU.
Page 23 Confidential Property of Schneider Electric |