SR WATER Laguna Treatment PlantWonderware SCADA

Wonderware California 2018 NorCal Spring User ConferencePetaluma, Ca5/17/2018An illustration of how LTP uses Wonderware. This presentation does not constitute an endorsement of this Wonderware.

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ABOUT US • Annual budget—$150

million

• Provide water and sewer service to 53,000+ customers in Santa Rosa

• Sub-regional wastewater treatment of 8 billion gallons per year for 213,000+ customers

• Maintain over 1,200 miles of water and sewer pipe

• Treat and beneficially reuse 17 million gallons of recycled water per day for 140 reuse customers

• Employ 250 highly trained and skilled staff

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Wonderware History at LTPInTouch

• 2000 – InTouch 7.1 Implemented• 2003 – Local redundant Historian Servers

• Using Marathon Software• By 2010 – InTouch upgraded to 10.5 in steps

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Wonderware History at LTPSystem Platform

• 2012 – Historian and SCADA upgrade project• Redundant Local Tier 1 Historian Servers• Downtown Tier 2 Historian Server• System Platform 2012 installed at LTP

• Running in conjunction with InTouch

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SCADA Migration at LTPHistorized Tags

• 2013 – Imported 800+ tags in mass from InTouch to the System Platform Galaxy

Alarms• 2015 – Plant Alarms are being managed by the

System Platform GalaxySystem Platform Update

• 2016 – System Platform 2014 R2SCADA Screens

• 2017 – InTouch graphics replaced with ArchestrA graphics for 144 SCADA screens that are now managed by the System Platform Galaxy

Migration Completed• Feb. 2018- Plug was pulled on the old InTouch

LTP Wonderware Architecture• Redundant AppServers

that host redundant Object Engines and IO Engines

• 17 Workstations• 16 Workstations

located throughout LTP

• 1 Terminal Server for remote access

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LTP Wonderware Architecture• 15 Areas• 120 PLCs

• 78 PLCs on the LTP Ethernet LAN

• 36 PLCs on Serial Radios for Collection and Reuse

• 6 PLCs on Ethernet Radios

• 4 at LTP• 2 for the Reuse

System

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LTP Wonderware Graphics• Hundreds of Industry

Pack Graphics• Can create custom

graphics• By duplicating and

modifying a canned graphic

• By creating a graphic from scratch

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LTP Wonderware Templates• Templates can be

used with multiple similar equipment installations

• RTU Template• 36 Instances

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LTP RTU Template

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LTP SCADA RTU Screen

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LTP RTU Popup

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LTP Customized GraphicsE-Station InTouch vs ArchestrA

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LTP Customized GraphicsE-Station InTouch

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LTP Customized GraphicsE-Station ArchestrA

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LTP Customized GraphicsAlpha Farm InTouch vs ArchestrA

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LTP Customized GraphicsAlpha Farm InTouch

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LTP Customized GraphicsAlpha Farm ArchestrA

SCADA ManagementInTouch• Tag oriented

• Duplicate graphics & then change tag reference.

System Platform• Template/Object

oriented• References/Graphics

auto-generated.

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• Simple drawing tools• Basic lines, shapes,

and colors.

• Advanced drawing tools• Unlimited shapes,

textures, and colors.• Change deployment

• Go out to each workstation.

• Centralized deployment• Deploy any changes

from the office.

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LTP SCADA Embedded Trend

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LTP RIM Reports

Historian ManagementInTouch• Tag oriented

• Created tags would be historizedindividually.

System Platform• Template/Object

oriented• History attribute

inherited.

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• Historian Redundancy• 3rd party software

required.

• Historian Redundancy• Included in System

Platform.

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LTP SCADA Alarm Viewer

Alarm ManagementInTouch• Tag oriented

• Created tags would be designated as alarms individually.

System Platform• Template/Object

oriented• Alarm attribute

inherited.

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• Alarm Groups• Each workstation

managed alarms.

• Centralized Alarming• Alarming managed

by the Galaxy.• Nuisance Alarms

• Hard to troubleshoot and often caused by comm. errors.

• Nuisance Alarms• Can be temporarily

“shelved” for up to 12 hours.