◪Many features are the same as E5-P, and strong starting torque and complete protection functions
◪Sleep Control about small pump: let system in sleep state to control , and control the special small pump in sleep state
◪Alternate to work on time: avoid the rust of the pump and prevent same pump to nonstop Work
◪Automatic switch: when the water supply changes in large flow, the pump can be automatically switched to control
◪Over-voltage and under-voltage control: real-time monitoring of the system, alarm of over-pressure and under-pressure, optional stop processing
◪Multi-period pressure control: under change of daily water demand, smooth water supply with multiple designated pressure in stages, and save electricity and water everyday
◪Designated day and pressure to supply water under constant pressure: specific pressure can be set when the pressure changes significantly over the weekend or on a fixed day, and it will be finished with weekly Cycle
◪Smooth switch: users can adjust according to the site to avoid current shock and hydraulic shock
