Parameter interpretation:
F0.14, Low limit of running frequency: this parameter defaults to 20Hz, when the
light becomes weak, and the controller output frequency is lower than F0.14, the
controller will be in standby mode. After the light becomes strong, the controller
will rerun. Can set this parameter artificially, in order to avoidpump at low speed
without water, reduce the pump abrasion at low speed.
F2.01~F2.05,Motor parameter: the user can be set according to the actual pump
motor nameplate parameters
F7.00 user password: the user can set a 5 digits password;after the password is set up
and confirmed, the password will be valid for a minute.