PID Tuner Skill Purpose The PID Tuner Skill optimizes PID controller parameters using various tuning methods to achieve desired control performance and robustness. Capabilities - Process identification (step tests, relay) - First-order plus dead-time (FOPDT) modeling - Tuning methods (IMC, Lambda, Cohen-Coon, Ziegler-Nichols) - Performance criteria optimization (IAE, ISE, ITAE) - Robustness analysis - Loop interaction assessment - Tuning for various objectives (setpoint, disturbance) - Bumpless transfer configuration Usage Guidelines When to Use - Tuning new control loops - Retuning underperf…