| 1988 |
Case Study: New Bedford Panoramex
| 11/28/2011 |
| 1978 |
Case Study: Natural Gas Fueling Stations Communications
In recent years, environmental benefits, improvements in automotive engine design, and the lower production cost of natural gas (compared to heavy diesel fuel) have made use of natural gas vehicles (NGVs) more attractive and cost feasible—particularly for public transportation. One of the other advantages of NGVs is that they can be refueled simply by tapping into existing natural gas lines. The Madrid city government has invested $47
million dollars in a custom refueling station and parking depot for 300 natural gas powered buses in the Sanchinarro area of Madrid.
An Ethernet-based industrial automation, data acquisition, and communications system—based on Opto 22’s SNAP PAC platform and implemented by Spanish integrator Optomation Systems—serves as the communications backbone that keeps the Sanchinarro station operating efficiently. The system employs a number of industrial and IT protocols, including FTP, SNMP, OPC, Modbus/TCP, and M-Bus to communicate more than 600 different data values to and from the Sanchinarro station’s equipment, systems, and external databases.
| 10/18/2011 |
| 1965 |
Case Study: SUPERVALU Energy Management
| 6/24/2011 |
| 1952 |
Case Study: Metrology Calibration Laboratory
Ever stopped to think about the importance of instrument calibration in our everyday lives? The accuracy of ordinary equipment and instrumentation like scales, feul pumps, and water, gas and electric meters is hugely important to manufacturers, everyday consumers, and even the government. At Madrid’s only approved metrology laboratory, the Opto 22 SNAP PAC System controls equipment used to test, calibrate and certify domestic and industrial gas meters. The control system is used in test stations to execute very detailed procedures in order to confirm that the meter manufacturer’s accuracy and specifications are correct. In doing so, the system regulates variable speed controllers and solenoid valves, interfaces to printers and barcode readers, records temperatures, adjusts pressures, counts pulses, and logs all test procedure data.
| 2/23/2011 |
| 1947 |
Case Study: Thomson-RCA
| 12/13/2010 |
| 1943 |
Case Study: Unmanned Ocean Vehicles
Unmanned ocean vehicles are sometimes referred to as the “satellites of the sea,” because they’re incredibly durable, operate largely autonomously, navigate long distances, and are used for remote research, exploration, detection, and data collection. The vehicles designed and built by Payne Kilbourn and his company, Unmanned Ocean Vehicles Inc., are energy scavenging vessels that rely on a combination of wind, photovoltaic (solar), and motion power. As Kilbourn developed his 20-foot prototype, he looked at a number of PLC-based solutions before settling on Opto 22’s SNAP PAC input/output modules and programmable automation controllers. The SNAP PAC System is able to handle
the large quantity and variety of inputs and outputs needed for power and navigation, as well as sensing, monitoring, and gathering data. In doing so,
the SNAP PAC serves as a central controller that connects to and regulates a multi-vendor team of micro controllers and marine instrumentation, each with
its own area of responsibility, including wing (sail) control, steering,
and power management.
| 11/22/2010 |
| 1935 |
Case Study: Mariah Meat Packing Plant
| 8/27/2010 |
| 1930 |
Case Study: Landfill Leachate Management System
| 6/4/2010 |
| 1929 |
Case Study: Opto 22 Energy Management
| 5/27/2010 |
| 1921 |
Case Study: Mogale Gold
| 4/7/2010 |
| 1902 |
Case Study: Malisko Engineering
| 11/17/2009 |
| 1829 |
Case Study: City of Carlsbad Municipal Water District
| 8/25/2009 |
| 1812 |
Case Study: Automated Interface Solutions
Systems integrator Automated Interface Solutions (AIS) used the SNAP PAC System to solve a problem for one of its large customers, a manufacturer of polypropylene film.
Part of the company’s manufacturing process used older Measurex and Foxboro systems, tied by custom software to an Allen-Bradley® ControlLogix® PLC. Parts were becoming difficult to get and the custom software was expensive to change.
AIS installed the SNAP PAC System to replace the older hardware. Opto 22 PACs communicate natively with Allen-Bradley PLCs using the EtherNet/IP protocol. AIS worked with its customer to define all of the process control data it wanted the A-B system to have access to, and then made that data available within the shared memory of the Opto 22 PACs.
In addition, the SNAP PAC System sends data via OPC to the company’s Wonderware® Intouch® HMI, which displays real-time information on scanners, indicates die bolt positions (on or off), roll lengths and averages, and other statistics. Data transfer is accomplished via OPC, and more than 6,400 I/O tags are passed through to the HMI without issue.
| 3/26/2009 |
| 1810 |
Case Study: Bureau of Reclamation
The U.S. Bureau of Reclamation constructs dams, power plants, and canals, and delivers water to more than 31 million Americans. The Bureau also operates the Leadville Mine Drainage Tunnel (LMDT), which drains off and treats water from the local mining district so it can be safely discharged into
the Arkansas River.
At the LMDT, the Opto 22 SNAP PAC System is used to monitor water levels, remove metals, adjust the water’s pH, reduce water turbidity, and otherwise treat the water before releasing it—cleaner even than everyday drinking water. More than 2500 I/O points are monitored, controlled, and alarmed.
| 3/23/2009 |
| 1806 |
Case Study: University of California, Irvine
| 2/17/2009 |
| 1797C |
Case Study: Sotavento Power Plant (Chinese)
This document is in Chinese.
The Sotavento Virtual Power Plant in Galicia, Spain, is a "green" power utility with an annual production of approximately 38,500 MWh. The plant uses alternative fuels, specifically wind power, supplemented by hydrogen. At the Sotavento plant, Opto 22's SNAP PAC System provides a solution for not only automation and control, but also data acquisition, enterprise connectivity, and communication to databases.
Systems integrator Optomation Systems designed an integrated supervisory system for the Sotavento site, based on the Opto 22 SNAP PAC System platform. Utilizing a mix of analog and digital I/O connections, standalone and rack-mounted SNAP PACs connect to electrolyzers, motor generator units, and other plant systems and communicate with this equipment as well as with the plant's legacy SCADA systems. Disparate machinery and instrumentation from vendors such as Hydrogenics, Emerson, and Bauer Compressors are linked to the Opto controllers, which communicate using a variety of industrial protocols, such as Profibus and Modbus. The controllers also aggregate all data and serve it to Sotavento databases for analysis and archiving.
| 2/9/2009 |
| 1804C |
Case Study: Fulghum Industries (Chinese)
This document is written in Chinese.
Fulghum Industries, Inc. provides saws, chippers, loaders, conveyors, cranes, debarkers, and other heavy-duty equipment that transports and processes wood into woodchips and wood fiber for pulp and paper, animal bedding, and other end products. To provide additional value to customers, Fulghum also establishes remote wood processing facilities (woodyards) adjacent to paper mills and other customers.
In operating one such woodyard, Fulghum needed to integrate conveying systems and other equipment controlled by the Opto 22 SNAP PAC System, with a Bruks Rockwood stacker-reclaimer that included an embedded Allen-Bradley Logix PLC.
With the help of integrator Advanced Control Solutions, the two control systems were interconnected and now communicate and share information. Integration and configuration was quick and easy and no extra programming was required.
| 2/9/2009 |
| 1764C |
Case Study: Waterford Township Water Treatment Facilities (Chinese)
This document is written in Chinese.
The Waterford Township Department of Public Works in Michigan has established a reputation for operating one of the most advanced SCADA systems in the state, if not the entire country. Their advanced monitoring capabilities and very high levels of automation have gained widespread attention from water/wastewater consultants and other municipalities all over the United States and Canada.
In this case study, see how Waterford Township uses technology to solve water and sewer problems and operate more cost effectively and efficiently.
| 2/9/2009 |
| 1793C |
Case Study: Hong Kong Power Plant (Chinese)
This document is written in Chinese.
The Lamma Power Station in Hong Kong is using Opto 22 SNAP PAC standalone controllers to control heat, pressurization and other critical processes. The Opto 22 PACs connect to weigh scales, conveyors, pressure transducers, and thermocouples to ensure that the coal burning operations taking place at Lamma are executed safely and optimally.
For example, analog I/O modules wired to scales measure the weight of the coal prior to its delivery to the furnaces and sends these figures to the controller. Based on these readings—and whether they're low or high—the controller then instructs the conveyors delivering the coal to the furnaces to speed up or slow down appropriately, so the furnaces generate the proper amount of heat needed to spin turbines that produce the power.
At the same time, integrated circuit temperature derivative probes (ICTDs) connected to thermocouple analog input modules monitor the actual furnace temperatures, which are then used in PID calculations to regulate the temperature via analog output modules.
| 2/9/2009 |
| 1800 |
Case Study: New Belgium Brewing Company
New Belgium Brewing Company in Fort Collins, Colorado is one of the world's most successful microbreweries.
Chief Electrical and Automation Engineer Igor Valuyev makes creative use of Opto 22 automation systems, which handle all of the facility’s brewing processes, as well as the water process systems and virtually all other building management and facility systems. In
total, over 10,000 individual digital and analog I/O points are monitored and/or controlled.
The systems also play a major role in New Belgium’s commitment to sustainability and its state-of-the-art cogeneration system.
| 1/7/2009 |
| 1804 |
Case Study: Fulghum Industries
Fulghum Industries, Inc. provides saws, chippers, loaders, conveyors, cranes, debarkers, and other heavy-duty equipment that transports and processes wood into woodchips and wood fiber for pulp and paper, animal bedding, and other end products. To provide additional value to customers, Fulghum also establishes remote wood processing facilities (woodyards) adjacent to paper mills and other customers.
In operating one such woodyard, Fulghum needed to integrate conveying systems and other equipment controlled by the Opto 22 SNAP PAC System, with a Bruks Rockwood stacker-reclaimer that included an embedded Allen-Bradley Logix PLC.
With the help of integrator Advanced Control Solutions, the two control systems were interconnected and now communicate and share information. Integration and configuration was quick and easy and no extra programming was required.
| 1/6/2009 |
| 1797 |
Case Study: Sotavento Power Plant
The Sotavento Virtual Power Plant in Galicia, Spain, is a "green" power utility with an annual production of approximately 38,500 MWh. The plant uses alternative fuels, specifically wind power, supplemented by hydrogen. At the Sotavento plant, Opto 22's SNAP PAC System provides a solution for not only automation and control, but also data acquisition, enterprise connectivity, and communication to databases.
Systems integrator Optomation Systems designed an integrated supervisory system for the Sotavento site, based on the Opto 22 SNAP PAC System platform. Utilizing a mix of analog and digital I/O connections, standalone and rack-mounted SNAP PACs connect to electrolyzers, motor generator units, and other plant systems and communicate with this equipment as well as with the plant's legacy SCADA systems. Disparate machinery and instrumentation from vendors such as Hydrogenics, Emerson, and Bauer Compressors are linked to the Opto controllers, which communicate using a variety of industrial protocols, such as Profibus and Modbus. The controllers also aggregate all data and serve it to Sotavento databases for analysis and archiving.
| 12/11/2008 |
| 1739 |
Case Study: Michigan Fish Hatcheries
At fish hatcheries throughout the state of Michigan, Opto 22 SNAP PAC systems interface with flowmeters, float level sensors, variable frequency drives, and the other power-, oxygen-, and water-related equipment to automate, manage, and monitor equipment used during every stage of the fish rearing process. Also monitored and managed are a variety of water conditions such as tank water temperatures, water flow and oxygenation, as well as the on/off status of equipment.
| 8/13/2008 |
| 1740 |
Case Study: NASA - JPL
| 8/7/2008 |
| 1730 |
Case Study: AZEVAP, LLC
| 8/7/2008 |
| 1729 |
Case Study: Ballarat Health Services
Ballarat Health Services in Victoria, Australia is a major health care organization comprising two hospitals, convalescent homes, psychiatric services, six nursing home hostels, and rehabilitation centers. Ballarat uses Opto 22 SNAP PAC Systems (generations 2 and 3) for equipment automation and building management. This encompasses an incredibly broad set of applications including remote monitoring, alarming, process and discrete control, and data acquisition for performance optimization, energy management, and regulatory compliance reporting.
| 8/7/2008 |
| 1782 |
Case Study: State University of New York Energy Management Project
Farming in the state of New York has sharply decreased over the last several decades, and the high cost of energy is an important cause. Thanks to an OptoGreen Grant, Professor Michael Otis of the State University of New York (SUNY), a team of his students, and The Solar Energy Consortium (TSEC) are addressing the problem.
The SNAP PAC System provided by the grant will monitor and control energy usage at a large apple farm in upstate New York. Based on this collected data, solar and other alternative energy sources will be phased in as needed on the farm. The hope is that this example will demonstrate the viability of energy control and alternative energy for farm business operations in the state as a whole.
| 8/7/2008 |
| 1764 |
Case Study: Waterford Township Water Treatment Facilities
The Waterford Township Department of Public Works in Michigan has established a reputation for operating one of the most advanced SCADA systems in the state, if not the entire country. Their advanced monitoring capabilities and very high levels of automation have gained widespread attention from water/wastewater consultants and other municipalities all over the United States and Canada. In this case study, see how Waterford Township uses technology to solve water and sewer problems and operate more cost effectively and efficiently.
| 5/6/2008 |
| 1749 |
Caso: Brunswick Bowling & Billiards M‚xico
| 2/7/2008 |
| 1753 |
Case Study: PayWerks
| 1/22/2008 |
| 1751 |
Case Study: Lumenyte
| 1/18/2008 |
| 1748 |
Caso: Georgia Pacific Tissue México (Spanish)
| 1/17/2008 |
| 1750 |
Case Study: Upgrading Motion Control System
Since the introduction of G4 input/output modules in the mid-1980s, Opto 22 has sold millions. And 20 years later, these remain some of the company’s best-selling products. Like most Opto 22 modules, G4’s are guaranteed for life. In order to make this guarantee, the company must submit the modules to rigorous testing before they’re shipped to customers.
The G4 Handler is the machine used to perform these tests. When the 20-year-old servos on the G4 Handler needed to be replaced, an economical replacement could not be found. Instead, the G4 Handler’s servo motors were replaced with stepper motors.
This case study describes how the SNAP PAC System Motion Control Subsystem was used with the new stepper motors to control module testing and gather test data.
| 1/8/2008 |
| 1691 |
Caso: Ingenio Plan de Ayala S.A. de C.V. (Spanish)
| 8/6/2007 |
| 1727 |
Opto 22 Carbon Footprint Reduction Statement
| 7/10/2007 |
| 1670 |
Case Study: National Gas Machinery Laboratory
| 11/16/2006 |
| 1671 |
Caso: Henkel Capital México (Spanish)
| 11/10/2006 |
| 1665 |
Case Study: Ecopetrol
| 9/22/2006 |
| 1637 |
Case Study: Georgia Aquarium
| 9/6/2006 |
| 1304 |
Case Study: Grupo Antolin Gains Control of Its Headliner Assembly Process
| 8/23/2006 |
| 1652 |
Caso: Planta de Cloro y Sosa Cáustica en Monterrey, México (Spanish)
| 8/21/2006 |
| 1571 |
Caso: Soto la Marina (Spanish)
| 8/8/2006 |
| 1653 |
Case Study: Verizon Communications
| 8/7/2006 |
| 1309 |
Caso: Redes de Distribución de Agua en Monterrey, México (Spanish)
| 5/15/2006 |
| 1303 |
Case Study: Callaway Drives Better After a Year with SNAP Ethernet I/O
| 5/5/2006 |
| 1631 |
Case Study: PepsiAmericas and OptoSolutions
| 4/28/2006 |
| 1619 |
Case Study: Brooks Automation
| 4/27/2006 |
| 1554 |
Case Study: La Pastora
| 4/27/2006 |
| 1570 |
Case Study: ALGOSYSTEMS
| 3/27/2006 |
| 0814 |
Case Study: Flying J
| 9/26/2005 |
| 1573 |
Case Study: Delphi-Delco
| 5/18/2005 |
| 1539 |
Case Study: Alsum Produce
| 4/25/2005 |
| 1560 |
Case Study: Jett Electric
| 3/30/2005 |
| 1531 |
Case Study: Knauf Fiberglass
| 3/17/2005 |
| 1437 |
Case Study: Autostadt
| 11/3/2004 |
| 1353 |
Case Study: Airport Automation
| 11/3/2004 |
| 1367 |
Case Study: Barcelona Underground Railway
| 11/3/2004 |
| 1266 |
Case Study: McMinnville Water & Light
| 11/3/2004 |
| 1426 |
Case Study: Coca-Cola/Dasani Water
| 11/3/2004 |
| 1463 |
Case Study: Checkers Drive-Thru
| 11/3/2004 |
| 1257 |
Case Study: Colorado State and Opto 22 Put Engine Lab on the Internet
| 11/2/2004 |
| 1140 |
Case Study: Gross Solutions
| 11/2/2004 |
| 1141 |
Case Study: Motor Industry Research Association
| 11/2/2004 |
| 1142 |
Case Study: Rototek
| 11/2/2004 |
| 0813 |
Case Study: Connor Peripherals
| 11/1/2004 |
| 0815 |
Case Study: Penn Racquet
| 11/1/2004 |
| 0816 |
Case Study: Toro Corporation
| 11/1/2004 |
| 1517 |
Case Study: TrafficWerks
| 9/9/2004 |
| 1523 |
Case Study: Alaska Native Medical Center
| 9/9/2004 |
| 1299 |
Case Study: SpectraSite Communications
| 9/8/2004 |
| 1480 |
Case Study: Amersam Car Park Management
| 9/8/2004 |
| 1369 |
Case Study: Bayer AG-Vendor Managed Inventory
| 9/8/2004 |
| 1431 |
Case Study: Brookstone Equipment Company
| 8/18/2004 |
| 1241 |
Case Study: Meridian Medical Technologies Improves Critical Water Quality
| 8/17/2004 |
| 1477 |
Case Study: BioLab Ensures Water Quality with Opto 22 M2M System
| 8/9/2004 |
| 1478 |
Case Study: Opto 22 Factory Deploys SNAP-IT for Data Acquisition from Manufacturing Processes
| 11/24/2003 |
| 0991 |
PC-Based Automation in the Pipeline Industry
| 1/9/2003 |
| 1464 |
Case Study: New Belgium Brewing Company
| 12/17/2002 |
| 1099 |
Case Study: Transwestern Pipeline
| 4/26/2001 |
| 1095 |
Case Study: Pratt & Whitney
| 4/26/2001 |
| 1094 |
Case Study: Man Made Fibers
| 4/25/2001 |
| 1100 |
Case Study: University of Utah
| 4/25/2001 |
| 1092 |
Case Study: Foster Miller
| 4/20/2001 |
| 1088 |
Case Study: BASF
| 4/20/2001 |
| 1089 |
Case Study: Brush Wellman
| 4/20/2001 |
| 1090 |
Case Study: Cherokee Brick
| 4/20/2001 |
| 1091 |
Case Study: City of Leipzig
| 4/19/2001 |
| 1093 |
Case Study: IHRE
| 4/19/2001 |
| 1096 |
Case Study: Shelby Montana
| 4/18/2001 |
| 1097 |
Case Study: Richland County Public Works
| 4/18/2001 |
| 1098 |
Case Study: Controlled Environmental Structures
| 4/18/2001 |
| 1101 |
Case Study: Wisconsin Public Service
| 4/18/2001 |
| 1137 |
Case Study: Tri-County Refrigeration
| 4/11/2001 |
| 1024 |
Product Specification Guide PC-Based Plug-In I/O
| 9/14/1998 |
| 1793 |
Case Study: Hong Kong Power Plant
The Lamma Power Station in Hong Kong is using Opto 22 SNAP PAC standalone controllers to control heat, pressurization and other critical processes. The Opto 22 PACs connect to weigh scales, conveyors, pressure transducers, and thermocouples to ensure that the coal burning operations taking place at Lamma are executed safely and optimally.
For example, analog I/O modules wired to scales measure the weight of the coal prior to its delivery to the furnaces and sends these figures to the controller. Based on these readings—and whether they're low or high—the controller then instructs the conveyors delivering the coal to the furnaces to speed up or slow down appropriately, so the furnaces generate the proper amount of heat needed to spin turbines that produce the power.
At the same time, integrated circuit temperature derivative probes (ICTDs) connected to thermocouple analog input modules monitor the actual furnace temperatures, which are then used in PID calculations to regulate the temperature via analog output modules.
| 1/1/1997 |