Loop Diagnostic Tool 1.10

Loop Diagnostic Tool by Honeywell

Loop Diagnostic Tool is a diagnostics and performance monitoring application developed by Honeywell to help plants analyze, maintain, and optimize control loops. It gives engineers clear, data-driven insight into loop behavior, allowing faster troubleshooting, better tuning, and improved process stability—without interrupting operations.

Key capabilities:

• Automatic loop health assessment with performance indicators such as variability, oscillation severity, settling response, and control effort
• Root-cause insights that help identify oscillations, valve stiction, deadband, saturation, sensor noise, and tuning issues
• Real-time and historical analysis to reveal intermittent problems and verify improvements over time
• Intuitive visualizations, including trend overlays, response plots, and frequency-based views
• Guided tuning support with actionable recommendations and documented changes
• Non-intrusive monitoring designed to minimize impact on running processes
• Reporting and audit tools for baselining, comparisons, and compliance-ready summaries
• Scalable deployment from individual loops to plant-wide programs

Benefits:

• Stabilizes control loops to improve quality and throughput
• Reduces variability, energy use, and off-spec production
• Shortens troubleshooting time and unplanned downtime
• Establishes a repeatable, data-centered loop performance program across sites

Who it’s for:

• Control and process engineers, maintenance teams, advanced process control specialists, and plant leaders seeking faster diagnostics and sustainable loop performance improvements.

Loop Diagnostic Tool is developed by Honeywell. The most popular versions of this product among our users are: 1.1 and 1.9. The name of the program executable file is LoopDiagnosticTool.exe.