Product overview

This series of single water pump controllers are widely used in submersible sewage pumps, deep well water supply pumps, fire pressure stabilizing pumps, multi-stage centrifugal pumps, sewage lifting devices and other equipment. It is suitable for direct starting, float, pressure, etc. of water pumps below 22KW. control.

Model description

Wiring port description

Automatic signal wiring description

Drainage control: Float connected to 5#, 6# (connected to normally open)

Water supply control: Float connected to 5#, 6# (connected to normally closed)

Electric contact pressure gauge: 5# is connected to the moving end, 6# is connected to the lower limit, and 7# is connected to the upper limit.

Fire linkage: 10# and 11# ports are connected to DC24V, regardless of positive or negative, it will start when power is received and stop when power is lost.

Function selection instructions

Press and hold the auto button for 5 seconds in the automatic state to switch between float control and pressure control modes. The red light is on for pressure control mode. The factory default red light is off for float control.

In the manual state, press and hold the manual button for more than 5 seconds to switch the fault signal type of terminal 8 into normally open type and normally closed type. The factory default is normally open type.

To turn on or off the automatic inspection function, press and hold the start button for 5 seconds in the automatic state to turn on or off the inspection function. When the inspection function is turned on, the inspection indicator light will flash and light up, and the controller will start inspection according to a cycle every 15 days, each start time is 10 seconds.

Inspection function test method: After turning on the inspection function, press and hold the second pump start button for more than 5 seconds in the automatic state to enter the automatic inspection function.

Wiring schematic diagram

Dimensional drawing