Multiple Protections Dry run protection Phase loss protection âOverload/no load protection â? Short circuit protection â? Over-voltage protection â? Pump stalled/antiseizing protection â? Undervoltage protection â? Pump shaft rust protection Major Features: 1,Pressure control: electric contact pressure gauge or pressure switch 2,Water level control: probe or float switch 3,Multifunction display â?? visualization of: voltage, motor current, upper/lower tank status and alarms 4,Upper tank for water supply control and lower tank for drainage control 5,Operation mode: AUTO/MANUAL switch 6,Fault indication: fault tracking,last 10 fault reason display,audio/light alarms. 7,Anti-card protection,long-term non-use of the pump, 15 days to start once. 8,Setting protection current for motor overload/no-load,no-load delay restart time adjustable. 9,Automatic restart when voltage comes to normal rating after over-voltage/under-voltage protection. 10,Automatic restart after power failure recovery. 11,Time setting ON/OFF 12,Push button for adjustments and set up from display 13,Restore factory setting: press both "Overload" and "NO-Load"for 3 seconds. 14,Automatic re-starting pump from dry running,restart time range 0-999 minutes adjustable.
