PD series of solar DC pumping controller operation manual Safety Instruction
II
1.
Wiring must be performed by qualified electric professionals, or else may
cause electric shock or fire.
2. Please confirm input power has already been cut off before wiring and
connection, or else may cause electric shock or fire.
3. Earth terminal must be reliably grounded, or else controller enclosure may be
electrified.
4. Theselection of solar array, motorand controller
shall be reasonable, or else
the controller may be damaged.
Warning
1. Please use fasten terminal with specified torque, or else may cause fire.
2. Do not connect capacitor or phase-
advanced LC/RC noise filter with
controller output.
1. Make sure all the wiring and connection are correct before powering on, or
else may damage combiner box or cause fire.
2. While powered on, please do not change wiring and connection, or else may
cause electric shock.
Warning
1. Before the first operation, please adjust the function parameters according to
the steps indicated in manual. Do not change the function parameters of the
controller freely, or else it may cause damage to the equipment.
2. The temperature of radiator i
s high during running, and it should not be
touched for a long time, or else it may cause burn.
3. In case of altitude over 2000m, the controller should be derated for use, i.e.
the output current will be derated by 10% for every 1500m increase in height.
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