1. SP200 PV Pump Controller continuously monitors the performance of the system and can detect a variety of anomalies.
2. SP200 PV Pump Controller automatically detects the ambient temperature. When the temperature is too high, the

controller will reduce the output power to maintain running as far as possible; When the controller temperature is cooled
to a safe level, return to full power output.
3. SP200 PV Pump Controller integrate improved MPPT algorithm, variable step size in real time tracking the MPP.

Compared to a conventional constant-voltage control (CVT) method, it is more precise in tracking, response speed is
much quicker, and overcomes the shortage of conventional disturbances tracking method near the MPP wide fluctuated
running.
4. When SP200 PV Pump Controller fails, the panel LED will display fault types, automaticlly reset regular failure, and
enter into sleep and wake status according to the degree of light to ensure the controller run automatically the whole
day.