PDS23 Series
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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 avoid pump 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.
FD.07, Automatic start when power on: the factory defaults to 10 (disabled).It can
be set to 11 (enabled), then as long as the solar module power supply, the controller
will automatically start and achieve automatic operation of the whole day.
FD.10 water shortage detection time: when applied to a deep well pump, not using
the water level probe to detect the water shortage, the controller can use the built-in
water shortage detection function to complete the water shortage detection. When
this parameter is not 0, the software will start the function of water shortage.
Software shortage detection principle: If the water shortage happens, the controller
will still run FD.10 time, after that it will appear the water shortage fault E026. The
fault will be reset and the controller will restart automatically after 20 minutes. If
there is no water shortage but fails E026, it may appear false; then you can simply
reduce FD.12 value.
WARNING
:
DO NOT
touch any other piece inside the PDS23 Solar pump
controller while power is applied. To service any other areas of the controller,
disconnect ALL power sources and wait 5 minutes before continuing.
For the selection of PDS23 solar pump controller, it can be matched with the power
of the pump. However, if the controller drives a submersible pump, please use a
higher-rated controller; if the length of cable is more than 100m, add an output
