13
/
24
connected, such as FLL, the connection of the sensor is valid. It does protect if the
sensor is disconnected). OF and COM are overflow protection interface terminals and
are connected with the water level monitoring sensor of the water storage device. The
type of sensor can be set by parameters (if it is set as U HH, the disconnection of the
sensor is valid; for the protection when the sensor is connected, such as U LL, the
connection of the sensor is valid. It does protect if the sensor is disconnected). PR1
and PR2 are connected with the input of optical sensor. RA and RB are a pair of
normally open contacts of the relay (the overload capacity of contact: 1A/230VAC), It
is connected after the operation of this Inverter.
3.0 Panel and Operation Instructions
The operation panel is used to display the operation of this Inverter, start the water
pump under special circumstance or set parameters.
RUN:
it means operation if the red lamp is on.
STOP:
it means stop if the red lamp is on.
Display area
Display of the output frequency,
status and the set value of all
parameters
Function display area
Display of the status of this
Inverter and parameter settings
Operation/stop key
OK key
Confirm by pressing this key after
modifying parameters
Up/down key
Resetting after Parameter modification
and abnormal alarm
