The Fast, Easy Way to the Right Tuning

Stop guessing at PID tuning numbers. Tune loops quickly, accurately, and easily with ExperTune's award-winning PID Loop Optimizer software. Download tuning results directly to your control system.

• Eliminate guesswork in controller tuning and loop optimization.
• Resolve problems with sensors, filtering, tuning, and control valves.
• Understand process dynamics.
• Stabilize your plant.
• Improve Quality.

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PID Loop Optimizer is an integrated component of the PlantTriage^® Control Loop Monitoring system. PID Loop Optimizer is also sold separately for plants with less than 100 control loops.

ExperTune's PID Loop Optimizer shows you how to reduce control valve wear extending valve life and useful valve service time. Only ExperTune calculates optimal PV filtering and optimal PID values to reduce the valve travel and reversals for less valve maintenance cost. Lets you replace and rebuild valves less often.

With PID Loop Optimizer, you can eliminate mechanical issues, such as stiction and hysteresis. The net result is improved control and better valve reliability.

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Process Models You Can Trust

To get good tuning, you need good process models. ExperTune's PID Loop Optimizer automatically finds the best model to fit your data.

More advanced users may want more control over the process models. PID Loop Optimizer gives you the freedom to make adjustments to models as you see fit.

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Some Control Loops Need Special Tools

Some control loops require a broader set of tools to do the job right. PID Loop Optimizer has the tools you need to tune these loops quickly, accurately, and confidently:

• Tools for Cascade Control
• Tools for pH Control Loops
• Wizard for Level Control Loops
• Tools for Boiler Drum Level

PID Loop Optimizer goes far beyond simple PID Tuning. It helps you to address all aspects of PID loop performance. Make sure that you have the tools to do your job properly.

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Detailed Reporting Tools Included

Good documentation helps you to maintain control system results. ExperTune's PID Loop Optimizer automatically generates detailed reports for control loops. These reports can contain detailed information such as:

• A Summary of All Bump-Test Results
• Statistical Analysis
• Time-Line Analysis
• Before and After Charts
• Performance Summary
• ...and Much More

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Eliminate Interactions

The key to solving interaction problems is to identify the root cause. ExperTune's PID Loop Optimizer has the tools you need to identify specific root causes. Use these tools to solve interactions:

• Power Spectrum, to Track Down Oscillations
• Cascade Loop Analysis
• Multi-Loop Trending
• Cross-Correlation Analysis

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Support for Advanced Control

Far beyond basic PID, ExperTune's PID Loop Optimizer also helps to support your advanced control needs. This includes support for:

• Frequency Domain Models
• Generating DMC Vectors
• Tuning Feedforward Controls
• Selecting Setpoint Filters
• Integration with PlantTriage

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PLC and DCS Versions

The loop optimization tools shown above are available with the DCS (Advanced) PID Loop Optimizer only. The DCS (Advanced) PID Loop Optimizer is required for DCS systems.

The PLC version will only support PLC system implementations, and does not include all of the capabilities of the DCS (Advanced) version.

Compare Advanced DCS PID Loop Optimizer to the Loop Analyzer for PLC Systems.