4.2.2 Fault Reset
After the controller has failed, the controller will display the relevant fault code
information. The conventional fault code (E002/3/4/5/6/7/8/9/10/11/12/18) can
automatically reset after 10s operation, and can also choose to reset the RUN/STOP
on the keyboard. If the conventional failure persists, the controller will reset once
every 10s. Special fault code (E001/13/14) requires the user through theRUN/STOP
key on the keyboard to reset the fault; the controller can continue to run after the
reset.
4.3 Trial operation
●Check and make sure wiring are correct. If needed, take a megger to test the
insulation of motor, cable, etc.；
●Use a multimeter to test the PV output voltage at the DC switch.；
●Power on the controller by switch the DC switch.
●If necessary, modify and set the parameters of motor to the controller
For Example, if the motor which rated frequency is 60Hz, these parameters need
modification:
High limit of running frequency F0.12=60;
Other related parameters are: motor rated power F2.01, motor rated frequency
F2.02=60, motor rated speed F2.03, motor rated voltage F2.04, motor rated current
F2.05.
Note: default motor rated frequency setting is 50Hz.
Slowly start to check the direction
Pressing the RUN/STOP key to start the motor shortly and slowly, and check the
direction of the pump.
If the pump is in dry-run state, the maximum operating time can not exceed 15s,
otherwise it may cause damage to the pump.
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