Tracer CH530 is a predictive controller that anticipates and compensates for load changes. Tracer CH530 constantly receives information about key data parameters, temperatures and current. Every five seconds a multiple objective algorithm compares each parameter to its programmed limit. The chiller's Adaptive Controlâ„¢ capabilities maintain overall system performance by keeping its peak efficiency. Whenever the controller senses a situation that might trigger a protective shutdown, it focuses on bringing the critical parameter back into control.