BTS Y1-4000D Manual De Usuario página 26

1.After wiring,check whether the wire connectors and the
screw connectors of main electrical appliance go loose.
2.After starting the water pump,check whether the display
current is higher than the set overload current,if higher,set
C aution
the current parameter оп the plate higher than the displayed
current of the water pump.
З.То Ье under no-load current protection,set the no-load
protection parameter оп the plate slightly lower than the
displayed operation current of the water pump.
Intelligent water pump
controller
User manual
Single Pump Control
EN
Main Protection
♦ Over-load protection
♦ Dry run protection
♦ Over Voltage protection
♦ Under voltage protection
♦ Pump stalled protection
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Control Mode
♦ Drainage Control
♦ Water supply Control
♦ Time setting Control
♦ Water Level Control
♦ Pressure Control